Is HBK ENGINEERING, LLC active?

Yes — the South Dakota registry lists HBK ENGINEERING, LLC as active, as of the 2026-07-29 source snapshot. The status is republished verbatim from the Secretary of State record.

Where is HBK ENGINEERING, LLC registered?

HBK ENGINEERING, LLC is registered in South Dakota under company number FL044272, first registered on April 19, 2016.

What type of company is HBK ENGINEERING, LLC?

HBK ENGINEERING, LLC is registered as an LLC with the South Dakota Secretary of State.

Where is HBK ENGINEERING, LLC registered to do business?

Beyond its South Dakota registration, linked records — same legal name plus a shared officer, agent, address or home state — appear in 48 other state registers, including 46 foreign qualifications in Alaska, Alabama, Arkansas, Arizona, California, Colorado, Connecticut, District of Columbia, Delaware, Florida and 34 more. Each is listed in the filings section above.

Who are the owners of HBK ENGINEERING, LLC?

Public filings name 1 ownership principal for HBK ENGINEERING, LLC: MARILYN SWEENEY. Ownership is drawn from FMCSA beneficial-ownership records and address-verified business-directory listings; it is not a complete cap table.

How many employees does HBK ENGINEERING, LLC have?

HBK ENGINEERING, LLC reports a workforce of 500 to 999 employees in its E-Verify enrollment with USCIS, hiring at 1 site in Illinois (last updated 12 February 2026). Workforce size is self-reported by the employer at enrollment.

Does HBK ENGINEERING, LLC offer a 401(k) plan?

Yes — Form 5500 filings with the Department of Labor show HBK ENGINEERING, LLC sponsors a 401(k) retirement plan. Filings span 2000–2020. Details are in the Form 5500 section above.

Does HBK ENGINEERING, LLC sponsor H-1B visas?

2 Labor Condition Applications (LCAs) filed by HBK ENGINEERING, LLC appear in the DOL H-1B disclosure data, spanning FY 2011. Each case, job title and offered wage is listed in the H-1B section above.

Does HBK ENGINEERING, LLC have UCC liens?

No UCC financing statements name HBK ENGINEERING, LLC as debtor in the indexed state registries.

In which states is HBK ENGINEERING, LLC registered with the Secretary of State?

HBK ENGINEERING, LLC appears in 47 state business registers: South Dakota, Alaska, Alabama, Arkansas, Arizona, California, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia and 35 more. South Dakota is the home registration; the rest are foreign qualifications or linked filings, each listed in the filings section above.

Is HBK ENGINEERING, LLC a federal contractor?

HBK ENGINEERING, LLC appears in 1 federal recipient record (SAM.gov), indicating registration to receive federal awards. Obligation totals are not available for these records.

Does HBK ENGINEERING, LLC hold any licenses?

6 license and credential records are matched to HBK ENGINEERING, LLC (3 state, 1 local, 2 federal). Each license, its type and issuing authority is listed in the Licenses section above.

What is the EIN of HBK ENGINEERING, LLC?

The Employer Identification Number (EIN) on record for HBK ENGINEERING, LLC is 364304016.

What public records are linked to HBK ENGINEERING, LLC?

24 public records are linked to HBK ENGINEERING, LLC: 1 in Filings, 6 in Licenses & authorities, 1 in Loans, 2 in H-1B, 2 in E-Verify, 12 in 401(k) — matched across federal, state and municipal registers by its registered legal names.

Where does this data come from?

Every fact on this profile is republished from official public registers — Secretary of State filings, UCC indexes and federal datasets. Each section names its issuing register and the snapshot Netstate last retrieved (latest: 2026-07-29).

HBK ENGINEERING, LLC — South Dakota LLC No. FL044272: Active, 1 filing — Netstate

South Dakota/HBK ENGINEERING, LLC

HBK ENGINEERING, LLC

Type LLCRegistered 19 April 2016 (over 10 years ago)Company No. FL044272Updated 2026-07-29

HBK ENGINEERING, LLC is a South Dakota LLC, registered on April 19, 2016. It is based at 921 W. Van Buren St., Chicago, IL, 60607. The company is currently listed as active on the South Dakota register, is registered under company number FL044272 and carries EIN 364304016. Its E-Verify enrollment reports a workforce of 500 to 999 employees, hiring at 1 site in Illinois. Public records for the company include 1 SoS registration, 4 licenses, 1 federal contract, 1 loan record, 2 H-1B filings, 2 E-Verify records, 2 USDOT records and 12 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.

Legal entity name	HBK ENGINEERING, LLC
Doing business as	QUES
Principal address	921 W. Van Buren St.Chicago60607ILUnited States2101 W CARROLL AVE, CHICAGO, IL, 60612-1603
Mailing address	2727 North Loop West, Houston, TX, 77008
Registration state	South Dakota
Status	Active
Formed in	Illinois (foreign registration)
Home company	HBK ENGINEERING, LLC · Active
Registered	19 April 2016 (over 10 years ago)
Shareholders	MARILYN SWEENEY

Entity type	LLC

Standing	compliant

Company number	FL044272

EIN	364304016

Employees (modeled)	≈427 employees2020

Workforce size	500 to 999 employees · updated 12 February 2026

Hiring sites	1 site in Illinois

H-1B filings	2 LCA filings, FY 2011

USDOT carrier	USDOT 4394398 · 3 power units · 3 drivers · Interstate

Registered agent	C T CORPORATION SYSTEM

Source registry	South Dakota Secretary of State · updated 15 June 2026

Public records	1 SoS registration

Est. revenue (modeled)	$66.2M2020
Federal contractor	Yes · 1 federal recipient record (SAM)
SBA loans	$6.7M · approved amounts

Secretary of State Filings

49 registrations

46Active

2Inactive

1Unknown

State	Business name	Filed	Registered agent	Officers	Status
South DakotaTHIS	HBK ENGINEERING, LLC	2016-04-19	C T CORPORATION SYSTEM	—	Active
Filing ID FL044272 Jurisdiction Foreign · LLCFormed in Illinois Principal address 921 W. Van Buren St., Chicago, IL, 60607 Registered agent C T CORPORATION SYSTEM Officers Not reported
—	HBK ENGINEERING, LLC	2018-04-03	—	Ronald G KaminskiMember	Withdrawn

Alaska	HBK Engineering LLC	2018-02-07	Corporation Service Company	Quanta Infrastructure Holdings, LLCMember	Active

Alabama	HBK ENGINEERING, LLC	2018-02-15	CORPORATION SERVICE COMPANY INC	—	Active

Arkansas	HBK ENGINEERING, LLC	2019-01-25	CORPORATION SERVICE COMPANY	CLAUDIA G. SANTOSOfficerRONALD G. KAMINSKI, CEO/MANAGEROfficer	Active

Arizona	HBK ENGINEERING, LLC	2017-12-19	Corporation Service Company	—	Active

California	HBK ENGINEERING, LLC	2015-02-20	CORPORATION SERVICE COMPANY	Donald N. KleywegManagerCarmine BattafaranoOfficer1 more	Active

Colorado	HBK ENGINEERING, LLC	2016-04-19	CORPORATION SERVICE COMPANY	—	Active

Connecticut	HBK ENGINEERING, LLC	2018-01-17	CORPORATION SERVICE COMPANY	—	Active

District of Columbia	HBK ENGINEERING, PLLC	2016-04-05	CORPORATION SERVICE COMPANY	Eric R. BergstromOwner	Active

Delaware	HBK ENGINEERING, LLC	2016-05-02	CORPORATION SERVICE COMPANY	—	Unknown

Florida	HBK ENGINEERING, LLC	2016-03-14	CORPORATION SERVICE COMPANY	Claudia G SantosOfficerRobert Earl HoodOfficer	Active

Georgia	HBK Engineering, LLC	2018-01-26	CSC of Stephens County, Inc	—	Active

Hawaii	HBK ENGINEERING, LLC	2018-02-01	CORPORATION SERVICE COMPANY	QUANTA INFRASTRUCTURE HOLDINGS, LLCMember	Active

Iowa	HBK ENGINEERING, LLC	2012-03-14	CORPORATION SERVICE COMPANY	—	Active

Idaho	HBK ENGINEERING, LLC	2018-09-20	C T CORPORATION SYSTEM	Quanta Infrastructure Holdings, LLCDirector, Member	Active

Illinois	HBK ENGINEERING, LLC	1999-08-03	ILLINOIS CORPORATION SERVICE COMPANY	QUANTA INFRASTRUCTURE HOLDINGS, LLCManager	Active

Indiana	HBK ENGINEERING, LLC	2014-11-20	CORPORATION SERVICE COMPANY	—	Active

Kansas	HBK ENGINEERING, LLC	2018-02-05	CORPORATION SERVICE COMPANY	—	Active

Kentucky	HBK ENGINEERING, LLC	2018-09-26	Corporation Service Company	Quanta Quanta Infrastructure Holdings, LLCManager	Active

Louisiana	HBK ENGINEERING, LLC	2018-06-14	CORPORATION SERVICE COMPANY	QUANTA INFRASTRUCTURE HOLDINGS, LLCMember	Active

Massachusetts	HBK ENGINEERING, LLC	2018-09-24	CORPORATION SERVICE COMPANY	DAREN E. AUSTINOfficerCLAUDIA G. SANTOSOfficer	Active

Maryland	HBK ENGINEERING, LLC	2016-01-12	CSC-LAWYERS INCORPORATING SERVICE	—	Active

Maine	HBK ENGINEERING, LLC	2018-07-19	CORPORATION SERVICE COMPANY	—	Active

Michigan	HBK ENGINEERING, LLC	2011-08-16	CSC-LAWYERS INCORPORATING SERVICE (COMPANY)	—	Active

Minnesota	HBK Engineering, LLC - Limited	2018-05-21	Corporation Service Company	Quanta Infrastructure Holdings, LLCManager	Active

Missouri	HBK ENGINEERING, LLC	2011-08-11	CSC-LAWYERS INCORPORATING SERVICE COMPANY	—	Active

Mississippi	HBK Engineering, LLC	2018-10-04	CORPORATION SERVICE COMPANY	Claudia G SantosOfficerQuanta Infrastructure Holdings, LLCMember	Active

Montana	HBK Engineering, LLC	2018-07-20	CORPORATION SERVICE COMPANY	Quanta Infrastructure Holdings, LLCMember	Active

North Dakota	HBK ENGINEERING, LLC	2016-06-27	C T CORPORATION SYSTEM	—	Suspended

North Dakota	HBK ENGINEERING, LLC	2016-06-27	CORPORATION SERVICE COMPANY	—	Active

Nebraska	HBK ENGINEERING, LLC	2019-01-25	CSC-LAWYERS INCORPORATING SERVICE COMPANY	—	Active

New Hampshire	HBK ENGINEERING, LLC	2018-09-20	CORPORATION SERVICE COMPANY	Quanta Infrastructure Holdings, LLCMember	Active

New Mexico	HBK ENGINEERING, LLC	2016-04-19	CORPORATION SERVICE COMPANY	RONALD G KAMINSKI PEManager	Active

Nevada	HBK ENGINEERING, LLC	2018-01-04	CORPORATION SERVICE COMPANY*	Quanta Infrastructure Holdings, LLCMember	Active

Ohio	HBK ENGINEERING, LLC	2016-09-19	CORPORATION SERVICE COMPANY	—	Active

Oklahoma	HBK ENGINEERING, LLC	2019-01-24	CORPORATION SERVICE COMPANY	—	Active

Oregon	HBK ENGINEERING, LLC	2018-05-22	CORPORATION SERVICE COMPANY	—	Active

Pennsylvania	HBK Engineering, LLC	2009-04-23	—	Quanta Infrastructure Holdings, LLCDirector	Active

Rhode Island	HBK Engineering, LLC	2018-09-20	CORPORATION SERVICE COMPANY	—	Active

South Carolina	HBK ENGINEERING, LLC	2016-10-28	Corporation Service Company	—	Active

Tennessee	HBK ENGINEERING, LLC	2018-05-22	CORPORATION SERVICE COMPANY	—	Active

Texas	HBK ENGINEERING, LLC	2012-03-01	Corporation Service Company d/b/a CSC-Lawyers Incorporating Service Company	Claudia G SantosOfficerEric R BergstromOfficer1 more	Active

Utah	HBK ENGINEERING, LLC	2018-05-22	CORPORATION SERVICE COMPANY	Quanta Infrastructure Holdings, LLCMember	Active

Virginia	HBK Engineering, LLC	2016-04-29	CORPORATION SERVICE COMPANY	—	Active

Vermont	HBK ENGINEERING, LLC	2018-05-22	CORPORATION SERVICE COMPANY	Quanta Infrastructure Holdings, LLCOwner	Active

Washington	HBK ENGINEERING, LLC	2017-06-23	CORPORATION SERVICE COMPANY	QUANTA INFRASTRUCTURE HOLDINGS, LLCDirectorCLAUDIA G. SANTOSDirector	Active

West Virginia	HBK ENGINEERING, LLC	2018-08-30	CORPORATION SERVICE COMPANY	QUANTA INFRASTRUCTURE HOLDINGS, LLCMember	Active

Wyoming	HBK Engineering, LLC	2018-05-29	Corporation Service Company	—	Active

Licenses & authorities

6 records

Source: NH business licenses · CT state licenses · philadelphia county license · IL professional licenses · FMCSA safer · FMCSA ubo·verified at source

6 licenses

Active 4Issued 1Inactive 1

Held in IllinoisCarrier authority 2Design firm 1Engineer COA 1

State	License / ID	Type	Issued	Status
Illinois	184002308-0014	DESIGN FIRM	2025-02-07	ACTIVE
business Y business name HBK ENGINEERING LLC businessdba — city CHICAGO county COOK description DESIGN FIRM - LS/PE/SE effective date 02/07/2025 ever disciplined N expiration date 04/30/2027 first name — last name — lastmodifieddate 02/07/2025 license number 184002308-0014 license status ACTIVE license type DESIGN FIRM middle — original issue date 09/24/1999 prefix — specialty qualifier Limited Liability Company state IL suffix — title — zip 60607 Source: IL professional licenses · document dtx-licenses/6e2b4d54241dd747bba21b14
New Hampshire	02617	Engineer COA	2018-07-27	Active

Connecticut	—	LIMITED LIABILITY COMPANY	—	INACTIVE
active 0 address 921 W VAN BUREN businessname HBK ENGINEERING LLC city CHICAGO credential PROFESSIONAL ENGINEERING FIRM credentialid 2009148 credentialnumber 1941 credentialtype PEC effectivedate 2020-04-21T00:00:00.000 expirationdate 2021-04-20T00:00:00.000 fullcredentialcode PEC.0001941 name HBK ENGINEERING LLC recordrefreshedon 2025-04-16T00:00:00.000 state IL status INACTIVE statusreason EXPIRED MORE THAN 3 YEARS - MUST REAPPLY type LIMITED LIABILITY COMPANY zip 60607 Source: CT state licenses · document dtx-licenses/303c037bb4aeae1a0f609623
—	—	—	—	ISSUED
address 428-38 N 11TH ST addressobj 423905272 applicantt PROFESSIONAL / TRADESPERSON approvedsc FOR THE ERECTION OF A DETACHED STRUCTURE (NEW SWITCHGEAR ENCLOSURE, REACTOR CAGES, TRANSFORMERS AND BUS SUPPORT STRUCTURES) SIZE AND LOCATION AS SHOWN IN THE APPLICATION. censustrac 376 commercial COMMERCIAL contract 1 HBK ENGINEERING, LLC 921 W VAN BUREN ST CHICAGO, IL 60607 USA contract 2 contract 3 contract 4 contract 5 contractor HBK ENGINEERING, LLC council di 1 FID 279673 geocode x 2695229.5921224994 geocode y 238985.3975776 mostrecent — objectid 510338 opa accoun 885619260 opa owner PHILA ELECTRIC CO parcel id 34428 permitdesc ZONING PERMIT permitissu 1652054400000 permitnumb ZP-2022-004938 permittype ZONING posse jobi 472392675 status ISSUED systemofre ECLIPSE typeofwork NEW CONSTRUCTION, ADDITION, GFA CHANGE unit num unit type zip 19123 Source: philadelphia county license · document dtx-licenses/8b972cc959d1f368d8564396
Illinois	4394398	Interstate carrier	—	Active
add date 20250415 bus units 0 carrier mailing city CHICAGO carrier mailing cnty 031 carrier mailing country US carrier mailing state IL carrier mailing street 2101 W CARROLL AVE carrier mailing zip 60612-1603 carrier operation A carship C classdef PRIVATE PROPERTY company officer 1 MARILYN SWEENEY company officer 2 ERIC BERGSTROM crgo cargoothr X crgo cargoothr desc ENGINEERING EQUIPMEN dba name QUES dot number 4394398 driver inter total 3 dun bradstreet no 0 email address jehill@ques.com fax 0 fleetsize B hm ind N interstate beyond 100 miles 0 interstate within 100 miles 3 intrastate beyond 100 miles 0 intrastate within 100 miles 0 legal name HBK ENGINEERING LLC mcs150 date 20251002 0000 mcs150 mileage 1 mcs150 mileage year 2025 owntrail 3 owntruck 3 phone 9139483099 phy city CHICAGO phy cnty 031 phy country US phy state IL phy street 2101 W CARROLL AVE phy zip 60612-1603 power units 3 recordable crash rate 0.000 status code A total cdl 0 total drivers 3 total intrastate drivers 0 truck units 3 Source: FMCSA safer · document fmcsa-safer/4394398
Illinois	4394398	Carrier authority (USDOT)	—	Active

Loans

1 record

Source: SBA PPP loans·verified at source

$6.7M

2020

SBA loan approvals to HBK ENGINEERING, LLC by year — PPP and 7(a)/504 amounts as filed.

Amount	Approved	Lender	Jobs	Status
$6,663,133	04/15/2020	Fifth Third Bank	352	Paid in Full
borrower address 921 VAN BUREN ST borrower city CHICAGO borrower name HBK ENGINEERING, LLC borrower state IL borrower zip 60607 business age description Existing or more than 2 years old business type Limited Liability Company(LLC) congressional district IL-07 current approval amount 6663132.5 date approved 04/15/2020 debt interest proceed — ethnicity Unknown/NotStated forgiveness amount — forgiveness date — franchise name — gender Unanswered health care proceed — hubzone indicator N initial approval amount 6663132.5 jobs reported 352 lmi indicator N loan number 9716947110 loan status Paid in Full loan status date 08/18/2020 mortgage interest proceed — naics code 541330 non profit — originating lender Fifth Third Bank originating lender city CINCINNATI originating lender location id 58036 originating lender state OH payroll proceed 6663132.5 processing method PPP project city CHICAGO project county name COOK project state IL project zip 60607 race Unanswered refinance eidl proceed — rent proceed — rural urban indicator U sba guaranty percentage 100 sba office code 0507 servicing lender address 38 Fountain Sq Plz servicing lender city CINCINNATI servicing lender location id 58036 servicing lender name Fifth Third Bank servicing lender state OH servicing lender zip 45263 term 24 undisbursed amount 0 utilities proceed — veteran Unanswered Source: SBA PPP loans · document sba-ppp/9716947110

H-1B

2 records

Source: DOL h1b disclosure·verified at source

2 LCA filings

Certified 1Denied 1

Offered wage median $54,500 · range $54,000–$54,500 · FY 2011Civil engineering designer 2

Case	Filed	Job title	Wage	Worksite	Status
I-200-11208-556796	2011-07-27	CIVIL ENGINEERING DESIGNER	$54,500/yr	NORRISTOWN	CERTIFIED
case number I-200-11208-556796 case status CERTIFIED decision date 2011-08-02T00:00:00 employer address1 921 W VAN BUREN STREET employer city CHICAGO employer name HBK ENGINEERING, LLC employer postal code 60607 employer state IL employment begin date 2011-09-22T00:00:00 employment end date 2014-09-21T00:00:00 fiscal year 2011 full time position Y job title CIVIL ENGINEERING DESIGNER naics code 541330 prevailing wage 54267 pw unit of pay Year received date 2011-07-27T00:00:00 soc code 17-2051 soc title Civil Engineers source file H-1B_iCert_LCA_FY2011_Q4 total worker positions 1 visa class H-1B wage rate from 54500 wage rate to 64000 wage unit of pay Year worksite city NORRISTOWN worksite state PA Source: DOL h1b disclosure · document dol-h1b/I-200-11208-556796
I-200-11178-911080	2011-06-27	CIVIL ENGINEERING DESIGNER	$54,000/yr	NORRISTOWN	DENIED
case number I-200-11178-911080 case status DENIED decision date 2011-06-30T00:00:00 employer address1 921 W. VAN BUREN STREET employer city CHICAGO employer name HBK ENGINEERING, LLC employer postal code 60607 employer state IL employment begin date 2011-09-22T00:00:00 employment end date 2014-09-21T00:00:00 fiscal year 2011 full time position Y job title CIVIL ENGINEERING DESIGNER naics code 541330 prevailing wage 53082 pw unit of pay Year received date 2011-06-27T00:00:00 soc code 17-2051.00 soc title Civil Engineers source file H-1B_iCert_LCA_FY2011_Q4 total worker positions 1 visa class H-1B wage rate from 54000 wage rate to 64000 wage unit of pay Year worksite city NORRISTOWN worksite state PA Source: DOL h1b disclosure · document dol-h1b/I-200-11178-911080

E-Verify

2 records

Source: USCIS everify employers·verified at source

State	Workforce	Hiring sites	Enrolled	Industry	Status
3 states	500 to 999	3	6/17/2014	PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES (54)	Open
account status Open date enrolled 6/17/2014 day of last updated date March 22, 2024 dba name HBK Engineering, LLC employer name HBK Engineering,LLC hiring site locations IA,IL,PA industry type PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES (54) last updated date 3/22/2024 number of hiring sites 3 number of records 1 opted into everify plus Yes workforce size 500 to 999 Source: USCIS everify employers · document everify/
Illinois	500 to 999	1	2/12/2026	PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES (54)	Open

401(k)

33 records

Source: DOL Form 5500 series (EBSA) · DOL form 5500·verified at source

Employee-benefit plan filings by HBK ENGINEERING, LLC with the Department of Labor. Employee and revenue figures are modeled estimates derived from retirement-plan participant counts and industry ratios — not official headcount or reported revenue.

Employees (modeled)	≈427 · plan year 2020
Est. annual revenue (modeled)	$66.2M
Benefit plans	401(k) plan on file · plan terminated
Filing history	21 plan years filed, 2000–2020
Sponsor EIN	36-4304016

$1.5M

2000

$2.6M

2001

$2.9M

2002

$2.9M

2003

$2.9M

2004

$3.5M

2005

$7M

2006

$8.1M

2007

$9.8M

2008

$10.9M

2009

$11.3M

2010

$12.8M

2011

$16.1M

2012

$35.9M

2013

$52.5M

2014

$66.3M

2015

$77.4M

2016

$78.7M

2017

$88.8M

2018

$88.9M

2019

$66.2M

2020

Modeled annual revenue for HBK ENGINEERING, LLC by plan year, estimated from Form 5500 participant counts.

Plan year	Employees (est.)	Participants	Plan assets	Revenue (est.)	401(k)
2020	≈427	384	—	$66.2M	401(k)
ein 364304016 employees est 427 employer contrib usd 464776 estimate method v1-uncalibrated-2026-08-17 final filings 2 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis total headcount suspect false is operating employer true last received 2021-10-15 naics 541330 naics rpe level 541330 naics rpe usd 260281.1 name HBK ENGINEERING, LLC participant contrib usd 1122371 payroll est usd 16033871 plan assets usd 0 plan count 2 revenue est headcount usd 111140030 revenue est payroll usd 39443718 revenue est usd 66210090 signer name RONALD G. KAMINSKI state IL total participants 384 year 2020 Source: DOL Form 5500 series (EBSA) · plan year 2020 · EIN 36-4304016
2019	≈407	585 (366 active)	$25.6M	$88.9M	401(k)
active participants 366 ein 364304016 employees est 407 employer contrib usd 931616 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true last received 2020-10-15 naics 541330 naics rpe level 541330 naics rpe usd 260281.1 name HBK ENGINEERING, LLC participant contrib usd 2123437 payroll est usd 30334814 plan assets usd 25617149 plan count 2 revenue est headcount usd 105934408 revenue est payroll usd 74624389 revenue est usd 88911700 signer name RONALD KAMINSKI state IL total participants 585 year 2019 Source: DOL Form 5500 series (EBSA) · plan year 2019 · EIN 36-4304016
2018	≈436	520 (392 active)	$19.8M	$88.8M	401(k)
active participants 392 ein 364304016 employees est 436 employer contrib usd 1189337 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true last received 2019-10-15 naics 541330 naics rpe level 541330 naics rpe usd 260281.1 name HBK ENGINEERING, LLC participant contrib usd 1979380 payroll est usd 28276857 plan assets usd 19801033 plan count 2 revenue est headcount usd 113482560 revenue est payroll usd 69561764 revenue est usd 88848450 signer name RONALD G. KAMINSKI state IL total participants 520 year 2018 Source: DOL Form 5500 series (EBSA) · plan year 2018 · EIN 36-4304016
2017	≈398	471 (358 active)	$18.5M	$78.7M	401(k)
active participants 358 ein 364304016 employees est 398 employer contrib usd 1109701 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true last received 2018-10-15 naics 541330 naics rpe level 541330 naics rpe usd 260281.1 name HBK ENGINEERING, LLC participant contrib usd 1699614 payroll est usd 24280200 plan assets usd 18495817 plan count 2 revenue est headcount usd 103591878 revenue est payroll usd 59729889 revenue est usd 78660863 signer name RONALD G. KAMINSKI state IL total participants 471 year 2017 Source: DOL Form 5500 series (EBSA) · plan year 2017 · EIN 36-4304016
2016	≈407	365 (366 active)	$13.5M	$77.4M	401(k)
active participants 366 ein 364304016 employees est 407 employer contrib usd 1002194 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true last received 2017-10-12 naics 541330 naics rpe level 541330 naics rpe usd 260281.1 name HBK ENGINEERING, LLC participant contrib usd 1607212 payroll est usd 22960171 plan assets usd 13541599 plan count 2 revenue est headcount usd 105934408 revenue est payroll usd 56482587 revenue est usd 77352760 signer name RONALD KAMINSKI state IL total participants 365 year 2016 Source: DOL Form 5500 series (EBSA) · plan year 2016 · EIN 36-4304016
2015	≈406	356 (365 active)	$10.2M	$66.3M	401(k)
active participants 365 ein 364304016 employees est 406 employer contrib usd 808269 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true last received 2017-04-27 naics 541330 naics rpe level 541330 naics rpe usd 260281.1 name HBK ENGINEERING, LLC participant contrib usd 1183846 payroll est usd 16912086 plan assets usd 10217276 plan count 2 revenue est headcount usd 105674127 revenue est payroll usd 41604147 revenue est usd 66305972 signer name RONALD KAMINSKI state IL total participants 356 year 2015 Source: DOL Form 5500 series (EBSA) · plan year 2015 · EIN 36-4304016
2014	≈396	229 (356 active)	$8M	$52.5M	401(k)
active participants 356 ein 364304016 employees est 396 employer contrib usd 569201 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true last received 2016-04-19 naics 541330 naics rpe level 541330 naics rpe usd 260281.1 name HBK ENGINEERING, LLC participant contrib usd 762193 payroll est usd 10888471 plan assets usd 8046863 plan count 2 revenue est headcount usd 103071316 revenue est payroll usd 26785908 revenue est usd 52543875 signer name RONALD G. KAMINSKI state IL total participants 229 year 2014 Source: DOL Form 5500 series (EBSA) · plan year 2014 · EIN 36-4304016
2013	≈251	140 (226 active)	$6.3M	$35.9M	401(k)
active participants 226 admin name HEATHER SHEARER ein 364304016 employees est 251 employer contrib usd 392415 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 1 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true last received 2015-07-28 naics 541330 naics rpe level 541330 naics rpe usd 260281.1 name HBK ENGINEERING, LLC participant contrib usd 562106 payroll est usd 8030086 plan assets usd 6347389 plan count 2 revenue est headcount usd 65330556 revenue est payroll usd 19754208 revenue est usd 35924273 signer name RONALD KAMINSKI state IL total participants 140 year 2013 Source: DOL Form 5500 series (EBSA) · plan year 2013 · EIN 36-4304016
2012	≈66	59	$4.8M	$16.1M	401(k)
ein 364304016 employees est 66 employer contrib usd 321304 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan false headcount basis total headcount suspect false is operating employer true last received 2013-10-15 naics 541330 naics rpe level 541330 naics rpe usd 260281.1 name HBK ENGINEERING, LLC participant contrib usd 429224 payroll est usd 6131771 plan assets usd 4845251 plan count 1 revenue est headcount usd 17178553 revenue est payroll usd 15084309 revenue est usd 16097410 signer name HEATHER SHEARER state IL total participants 59 year 2012 Source: DOL Form 5500 series (EBSA) · plan year 2012 · EIN 36-4304016
2011	≈54	49	$3.2M	$12.8M	401(k)
admin name HBK ENGINEERING, LLC ein 364304016 employees est 54 employer contrib usd 229586 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan false headcount basis total headcount suspect false is operating employer true last received 2012-10-12 naics 541330 naics rpe level 541330 naics rpe usd 260281.1 name HBK ENGINEERING, LLC participant contrib usd 333256 payroll est usd 4760800 plan assets usd 3166182 plan count 1 revenue est headcount usd 14055179 revenue est payroll usd 11711685 revenue est usd 12830036 signer name RONALD G. KAMINSKI state IL total participants 49 year 2011 Source: DOL Form 5500 series (EBSA) · plan year 2011 · EIN 36-4304016

Matched Form 5500 filing records:

Plan	Plan year	Participants	EIN
HBK ENGINEERING, LLC RETIREMENT PLAN	—	—	—
ack id 20191015144046P030078393441001 active participants 333 admin ein — admin name — business code 541330 date received 2019-10-15 filing status FILING_RECEIVED filing year 2018 form type 5500 pension benefit code 2A2E2F2G2J2K2T3D3H plan effective date 2000-01-01 plan name HBK ENGINEERING, LLC RETIREMENT PLAN plan number 001 plan year begin date 2018-01-01 sponsor address1 921 WEST VAN BUREN STREET sponsor address2 SUITE 100 sponsor city CHICAGO sponsor dba name — sponsor ein 364304016 sponsor name HBK ENGINEERING, LLC sponsor phone 3124320076 sponsor state IL sponsor zip 606073542 tax period 2018-12-31 total participants boy 520 welfare benefit code — Source: DOL form 5500 · document dol-5500/
HBK ENGINEERING, LLC RETIREMENT PLAN	—	—	—
ack id 20111017164907P030022403938001 admin ein 364304016 admin name HBK ENGINEERING, LLC business code 541330 date received 2011-10-17 filing status FILING_RECEIVED filing year 2010 form type 5500_SF pension benefit code 2A2E2G2J2K2T3D3H plan effective date 2000-01-01 plan name HBK ENGINEERING, LLC RETIREMENT PLAN plan number 001 plan year begin date 2010-01-01 sponsor address1 921 WEST VAN BUREN STREET, SUITE 10 sponsor address2 — sponsor city CHICAGO sponsor dba name — sponsor ein 364304016 sponsor name HBK ENGINEERING, LLC sponsor phone 3124320076 sponsor state IL sponsor zip 606073542 tax period 2010-12-31 total assets boy 2014478 total assets eoy 2729628 total participants boy 45 welfare benefit code — Source: DOL form 5500 · document dol-5500/
HBK ENGINEERING, LLC RETIREMENT PLAN	—	—	—
ack id 20171012130652P040198578535001 active participants 351 admin ein — admin name — business code 541330 date received 2017-10-12 filing status FILING_RECEIVED filing year 2016 form type 5500 pension benefit code 2A2E2F2G2J2K2T3D3H plan effective date 2000-01-01 plan name HBK ENGINEERING, LLC RETIREMENT PLAN plan number 001 plan year begin date 2016-01-01 sponsor address1 921 WEST VAN BUREN STREET sponsor address2 SUITE 100 sponsor city CHICAGO sponsor dba name — sponsor ein 364304016 sponsor name HBK ENGINEERING, LLC sponsor phone 3124320076 sponsor state IL sponsor zip 606073542 tax period 2016-12-31 total participants boy 347 welfare benefit code — Source: DOL form 5500 · document dol-5500/
HBK ENGINEERING, LLC RETIREMENT PLAN	—	—	—
ack id 20131015180119P030040148483001 admin ein — admin name — business code 541330 date received 2013-10-15 filing status FILING_RECEIVED filing year 2012 form type 5500_SF pension benefit code 2A2E2G2J2K2T3D3H plan effective date 2000-01-01 plan name HBK ENGINEERING, LLC RETIREMENT PLAN plan number 001 plan year begin date 2012-01-01 sponsor address1 921 WEST VAN BUREN STREET, SUITE 10 sponsor address2 — sponsor city CHICAGO sponsor dba name — sponsor ein 364304016 sponsor name HBK ENGINEERING, LLC sponsor phone 3124320076 sponsor state IL sponsor zip 606073542 tax period 2012-12-31 total assets boy 3166182 total assets eoy 4845251 total participants boy 59 welfare benefit code — Source: DOL form 5500 · document dol-5500/
HBK ENGINEERING, LLC RETIREMENT PLAN	—	—	—
ack id 20151015121410P040046508487001 active participants 171 admin ein — admin name — business code 541330 date received 2015-10-15 filing status FILING_RECEIVED filing year 2014 form type 5500 pension benefit code 2A2E2G2J2K3D3H plan effective date 2000-01-01 plan name HBK ENGINEERING, LLC RETIREMENT PLAN plan number 001 plan year begin date 2014-01-01 sponsor address1 921 WEST VAN BUREN STREET sponsor address2 SUITE 100 sponsor city CHICAGO sponsor dba name — sponsor ein 364304016 sponsor name HBK ENGINEERING, LLC sponsor phone 3124320076 sponsor state IL sponsor zip 606073542 tax period 2014-12-31 total participants boy 138 welfare benefit code — Source: DOL form 5500 · document dol-5500/
HBK ENGINEERING, LLC RETIREMENT PLAN	—	—	—
ack id 20211015094202NAL0045808546001 active participants 0 admin ein — admin name — business code 541330 date received 2021-10-15 filing status FILING_RECEIVED filing year 2020 form type 5500 pension benefit code 2E2F2G2J2K2T3D3H plan effective date 2000-01-01 plan name HBK ENGINEERING, LLC RETIREMENT PLAN plan number 001 plan year begin date 2020-01-01 sponsor address1 921 WEST VAN BUREN STREET sponsor address2 SUITE 100 sponsor city CHICAGO sponsor dba name — sponsor ein 364304016 sponsor name HBK ENGINEERING, LLC sponsor phone 3124320076 sponsor state IL sponsor zip 606073542 tax period 2020-12-31 total participants boy 384 welfare benefit code — Source: DOL form 5500 · document dol-5500/
HBK ENGINEERING, LLC RETIREMENT PLAN	—	—	—
ack id 20101004143554P070001438020001 admin ein 364304016 admin name HBK ENGINEERING, LLC business code 541330 date received 2010-10-04 filing status FILING_RECEIVED filing year 2009 form type 5500_SF pension benefit code 2A2E2G2J2K2T3D3H plan effective date 2000-01-01 plan name HBK ENGINEERING, LLC RETIREMENT PLAN plan number 001 plan year begin date 2009-01-01 sponsor address1 921 WEST VAN BUREN STREET, SUITE 10 sponsor address2 — sponsor city CHICAGO sponsor dba name — sponsor ein 364304016 sponsor name HBK ENGINEERING, LLC sponsor phone 3124320076 sponsor state IL sponsor zip 606073542 tax period 2009-12-31 total assets boy 1198303 total assets eoy 2014478 total participants boy 44 welfare benefit code — Source: DOL form 5500 · document dol-5500/
HBK ENGINEERING, LLC RETIREMENT PLAN	—	—	—
ack id 20141014120711P040018910415001 admin ein — admin name — business code 541330 date received 2014-10-14 filing status FILING_RECEIVED filing year 2013 form type 5500_SF pension benefit code 2A2E2G2J2K2T3D3H plan effective date 2000-01-01 plan name HBK ENGINEERING, LLC RETIREMENT PLAN plan number 001 plan year begin date 2013-01-01 sponsor address1 921 WEST VAN BUREN STREET, SUITE 10 sponsor address2 — sponsor city CHICAGO sponsor dba name — sponsor ein 364304016 sponsor name HBK ENGINEERING, LLC sponsor phone 3124320076 sponsor state IL sponsor zip 606073542 tax period 2013-12-31 total assets boy 4845251 total assets eoy 6347389 total participants boy 94 welfare benefit code — Source: DOL form 5500 · document dol-5500/
HBK ENGINEERING, LLC RETIREMENT PLAN	—	—	—
ack id 20201015175826NAL0009082913001 active participants 366 admin ein — admin name — business code 541330 date received 2020-10-15 filing status FILING_RECEIVED filing year 2019 form type 5500 pension benefit code 2A2E2F2G2J2K2T3D3H plan effective date 2000-01-01 plan name HBK ENGINEERING, LLC RETIREMENT PLAN plan number 001 plan year begin date 2019-01-01 sponsor address1 921 WEST VAN BUREN STREET sponsor address2 SUITE 100 sponsor city CHICAGO sponsor dba name — sponsor ein 364304016 sponsor name HBK ENGINEERING, LLC sponsor phone 3124320076 sponsor state IL sponsor zip 606073542 tax period 2019-12-31 total participants boy 585 welfare benefit code — Source: DOL form 5500 · document dol-5500/
HBK ENGINEERING, LLC RETIREMENT PLAN	—	—	—
ack id 20181015213737P040092190559001 active participants 308 admin ein — admin name — business code 541330 date received 2018-10-15 filing status FILING_RECEIVED filing year 2017 form type 5500 pension benefit code 2A2E2F2G2J2K2T3D3H plan effective date 2000-01-01 plan name HBK ENGINEERING, LLC RETIREMENT PLAN plan number 001 plan year begin date 2017-01-01 sponsor address1 921 WEST VAN BUREN STREET sponsor address2 SUITE 100 sponsor city CHICAGO sponsor dba name — sponsor ein 364304016 sponsor name HBK ENGINEERING, LLC sponsor phone 3124320076 sponsor state IL sponsor zip 606073542 tax period 2017-12-31 total participants boy 471 welfare benefit code — Source: DOL form 5500 · document dol-5500/

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