AMERICAN ENVIRONMENTAL GROUP LTD. is a South Dakota LLC, registered on March 3, 2010. It is based at 3600 Brecksville Road, Suite 100, Richfield, OH, 44286. The company has since been marked inactive on the South Dakota register and is registered under company number FL034166. Its E-Verify enrollment reports a workforce of 100 to 499 employees, hiring at 1 site in Ohio. Public records for the company include 1 SoS registration, 2 permits, 13 licenses, 2 federal contracts, 2 H-1B filings, 1 E-Verify record, 2 USDOT records and 5 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | AMERICAN ENVIRONMENTAL GROUP LTD. |
|---|---|
| Doing business as | TETRA TECH |
| Principal address | 3600 Brecksville Road, Suite 100Richfield44286OHUnited States |
| Mailing address | 3475 E. FOOTHILL BLVD., PASADENA, CA, 91107 |
| Registration state | South Dakota |
| Status | Inactive |
| Formed in | Ohio (foreign registration) |
| Home company | AMERICAN ENVIRONMENTAL GROUP, LTD. Β· Active |
| Registered | 3 March 2010 (over 16 years ago) |
| Shareholders | KEVIN CRAMER |
| Entity type | LLC |
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| Standing | not compliant |
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| Company number | FL034166 |
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| EIN | 26-0033885 |
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| Employees (modeled) | β494 employees2014 |
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| Workforce size | 100 to 499 employees Β· updated 18 August 2025 |
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| Hiring sites | 1 site in Ohio |
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| H-1B filings | 2 LCA filings, FY 2012 |
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| USDOT carrier | USDOT 1022029 Β· 16 power units Β· 29 drivers Β· Interstate |
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| Registered agent | C T CORPORATION SYSTEM |
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| Source registry | South Dakota Secretary of State Β· updated 15 June 2026 |
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| Public records | 1 SoS registration |
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| Est. revenue (modeled) | $156.7M2014 |
|---|---|
| Federal contractor | Yes Β· 2 federal recipient records (SAM) |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | AMERICAN ENVIRONMENTAL GROUP LTD. | 2010-03-03 | C T CORPORATION SYSTEM | β | Inactive | |
Filing ID FL034166 Jurisdiction Foreign Β· LLCFormed in Ohio Principal address 3600 Brecksville Road, Suite 100, Richfield, OH, 44286 Registered agent C T CORPORATION SYSTEM319 S COTEAU ST, PIERRE, SD, 57501-3187 Officers Not reported | ||||||
| β | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2019-02-15 | β | PRESTON HOPSONOfficer | Withdrawn | |
| Alaska | American Environmental Group, LTD., LLC | 2012-02-15 | C T Corporation System | β | Inactive | |
| Alabama | American Environmental Group, Ltd., LLC | 2003-10-14 | C T CORPORATION SYSTEM | β | Active | |
| Arkansas | AMERICAN ENVIRONMENTAL GROUP LTD | 2007-05-16 | C T CORPORATION SYSTEM | SEE FILEOfficer | Active | |
| Colorado | American Environmental Group, Ltd. | 2006-04-07 | C T CORPORATION SYSTEM | β | Active | |
| Connecticut | AMERICAN ENVIRONMENTAL GROUP, LLC | 2006-04-07 | Secretary of State | PRESTON HOPSONOfficerAndrew N. BoltOfficer2 more | Withdrawn | |
| Florida | AMERICAN ENVIRONMENTAL GROUP, LTD., LLC | 2002-04-25 | C T CORPORATION SYSTEM | Jon EdensOfficerAndrew N BoltOfficer2 more | Inactive | |
| Georgia | AMERICAN ENVIRONMENTAL GROUP, LTD. (LLC) | 2004-02-02 | C T Corporation System | β | Active | |
| Hawaii | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2010-05-24 | AMERICAN ENVIRONMENTAL GROUP, LTD | β | Canceled | |
| Idaho | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2011-04-14 | C T CORPORATION SYSTEM | β | Active | |
| Illinois | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2002-07-26 | C T CORPORATION SYSTEM | β | Withdrawn | |
| Indiana | AMERICAN ENVIRONMENTAL GROUP, LLC | 2002-07-25 | C T CORPORATION SYSTEM | Richard A. LemmonOfficerANDREW N. BOLTOfficer2 more | Active | |
| Kansas | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2006-11-02 | C T CORPORATION SYSTEM | β | Withdrawn | |
| Kentucky | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2004-02-02 | C T CORPORATION SYSTEM | MARK H. SHIPPSOfficer | Active | |
| Massachusetts | AMERICAN ENVIRONMENTAL GROUP, LLC | 2004-07-01 | C T CORPORATION SYSTEM | Richard A. LemmonOfficer | Active | |
| Maryland | AMERICAN ENVIRONMENTAL GROUP, LLC A/K/A AMERICAN ENVIROMENTAL GROUP, LTD | 2003-02-05 | THE CORPORATION TRUST INCORPORATED | β | Dissolved | |
| Maine | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2014-10-03 | C T CORPORATION SYSTEM | β | Canceled | |
| Michigan | AMERICAN ENVIRONMENTAL GROUP, LTD., LLC | 2002-08-01 | THE CORPORATION COMPANY | β | Active | |
| Mississippi | American Environmental Group LTD. | 2007-02-28 | C T CORPORATION SYSTEM | Tetra Tech, IncMemberRichard A LemmonOfficer | Active | |
| Montana | AMERICAN ENVIRONMENTAL GROUP, LTD., LLC | 2012-04-25 | C T CORPORATION SYSTEM | TETRA TECH, INCMember | Active | |
| North Carolina | American Environmental Group, LLC | 2005-05-06 | CT Corporation System | Lemmon, Richard AOfficerEdens, JonOfficer3 more | Active | |
| North Dakota | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2013-05-23 | C T CORPORATION SYSTEM | β | Active | |
| Nebraska | AMERICAN ENVIRONMENTAL GROUP, LTD, LLC | 2012-09-25 | C T CORPORATION SYSTEM | β | Active | |
| New Mexico | AMERICAN ENVIRONMENTAL GROUP, LTD., LLC | 2007-12-07 | C T CORPORATION SYSTEM | APICELLA CARL JManager | Canceled | |
| Nevada | AMERICAN ENVIRONMENTAL GROUP, LTD., LLC | 2008-02-07 | C T CORPORATION SYSTEM** | β | Active | |
| Ohio | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2002-01-08 | CT CORPORATION SYSTEM | STEVEN E. PRYATELOfficer | Active | |
| Oklahoma | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2006-03-30 | SECRETARY OF STATE | β | Withdrawn | |
| Oregon | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2008-02-07 | C T CORPORATION SYSTEM | β | Active | |
| Rhode Island | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2013-04-16 | CT CORPORATION SYSTEM | β | Active | |
| South Carolina | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2006-06-22 | C T CORPORATION SYSTEM | β | Active | |
| South Dakota | AMERICAN ENVIRONMENTAL GROUP LTD. | 2010-03-03 | C T CORPORATION SYSTEM | β | Active | |
| Tennessee | AMERICAN ENVIRONMENTAL GROUP, LTD., LLC | 2002-05-07 | C T CORPORATION SYSTEM | β | Active | |
| Texas | American Environmental Group, Ltd. | 2004-03-24 | C T Corporation System | JON EDENSOfficerPRESTON HOPSONOfficer2 more | Active | |
| Utah | AMERICAN ENVIRONMENTAL GROUP, LTD. LLC | 2004-08-09 | C T CORPORATION SYSTEM | DAN L. BATRACKOfficerOLIVIER H JEANNOTOfficer7 more | Active | |
| Virginia | American Environmental Group, Ltd., LLC | 2004-02-18 | C T CORPORATION SYSTEM | β | Active | |
| Vermont | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2010-06-28 | C T CORPORATION SYSTEM | Jon EdensManagerAndrew N. BoltManager2 more | Inactive | |
| Washington | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2008-02-07 | C T CORPORATION SYSTEM | PRESTON HOPSONDirectorANDREW N. BOLTDirector3 more | Active | |
| Wisconsin | AMERICAN ENVIRONMENTAL GROUP, LTD., LLC (FICT NAME) AMERICAN ENVIRON | 2012-12-12 | C T CORPORATION SYSTEM | β | Active | |
| West Virginia | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2008-07-14 | C T CORPORATION SYSTEM | TETRA TECH, INCMember | Canceled | |
| West Virginia | AMERICAN ENVIRONMENTAL GROUP, LTD. | 2026-01-20 | C T CORPORATION SYSTEM | TETRA TECH, INCMember | Active | |
| Wyoming | American Environmental Group, Ltd. | 2018-05-26 | C T Corporation System | β | Inactive | |
Companies and people linked to AMERICAN ENVIRONMENTAL GROUP LTD. in the state registers through shared officers, a shared registered agent, shared filing contacts or a shared address. Service companies file for many unrelated businesses β a shared agent, address or contact alone does not prove affiliation.
company person group former role
Browse the indexed registries by state, or look up any debtor name free, at UCC lien search.
| State | Permit | Issued | Type | Location | Status | |
|---|---|---|---|---|---|---|
| Texas | 12600338854 | 2012-08-10 | β | WOODHAM DR STE B-135 | Unknown | |
| Texas | 12600338854 | 2012-08-10 | β | 14850 WOODHAM DR STE B-135 | Unknown | |
| State | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| New Mexico | BR001515-03-2018 | Business Registration - Professional | 2018-03-02 | Expired | |
| Delaware | 2011606364 | β | β | Unknown | |
| Delaware | 2011606364 | β | β | Unknown | |
| Delaware | 2011606364 | β | β | Unknown | |
| Delaware | 2011606364 | β | β | Unknown | |
| Delaware | 2011606364 | β | β | Unknown | |
| Delaware | 2011606364 | β | β | Unknown | |
| Delaware | 2011606364 | β | β | Unknown | |
| Delaware | 2011606364 | β | β | Unknown | |
| Oregon | 180961 | CGC2 | β | Unknown | |
| Case | Filed | Job title | Wage | Worksite | Status | |
|---|---|---|---|---|---|---|
| I-200-12075-628953 | 2012-03-16 | MANAGEMENT ANALYST | $37,981/yr | RICHFIELD | CERTIFIED-WITHDRAWN | |
| I-200-12069-205114 | 2012-03-09 | GEOSYNTHETICS ESTIMATOR (COST ESTIMATOR) | $37,981/yr | RICHFIELD | CERTIFIED | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| Ohio | 100 to 499 | 1 | 8/1/2008 | ADMINISTRATIVE AND SUPPORT AND WASTE MANAGEMENT AND REMEDIATION SERVICES (56) | Open | |
Employee-benefit plan filings by AMERICAN ENVIRONMENTAL GROUP LTD. with the Department of Labor. Employee and revenue figures are modeled estimates derived from retirement-plan participant counts and industry ratios β not official headcount or reported revenue.
| Employees (modeled) | β494 Β· plan year 2014 |
|---|---|
| Est. annual revenue (modeled) | $156.7M |
| Benefit plans | 401(k) plan on file |
| Filing history | 11 plan years filed, 2003β2014 |
| Sponsor EIN | 26-0033885 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2014 | β494 | 416 (445 active) | β | $156.7M | Welfare | |
| 2013 | β462 | 390 (416 active) | β | $85M | 401(k) | |
| 2012 | β433 | 405 (390 active) | $5.8M | $83.3M | 401(k) | |
| 2011 | β450 | 393 (405 active) | $4.8M | $80.6M | 401(k) | |
| 2010 | β282 | 306 (254 active) | $4M | $53.5M | 401(k) | |
| 2009 | β212 | 263 (191 active) | $2.7M | $40.7M | 401(k) | |
| 2008 | β159 | 273 (143 active) | $1.8M | $36.1M | 401(k) | |
| 2006 | β142 | 209 (128 active) | $1.4M | $27.4M | 401(k) | |
| 2005 | β160 | 131 (144 active) | $933,880 | $27.6M | 401(k) | |
| 2004 | β112 | 90 (101 active) | $456,566 | $18M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| AMERICAN ENVIRONMENTAL GROUP, LTD. EMPLOYEES SAVINGS TRUST | β | β | β | |
| AMERICAN ENVIRONMENTAL GROUP, LTD. EMPLOYEES SAVINGS TRUST | β | β | β | |
| AMERICAN ENVIRONMENTAL GROUP, LTD. EMPLOYEES SAVINGS TRUST | β | β | β | |
| AMERICAN ENVIRONMENTAL GROUP, LTD. EMPLOYEES SAVINGS TRUST | β | β | β | |
| AMERICAN ENVIRONMENTAL GROUP, LTD. EMPLOYEES SAVINGS TRUST | β | β | β | |
Federal court records load when you reach this section.
Companies adjacent to AMERICAN ENVIRONMENTAL GROUP LTD. in the South Dakota Secretary of State register, in alphabetical order.
13 companies are registered at 3600 Brecksville Road, Suite 100, Richfield β shared registered-office and agent addresses are common; a shared address alone does not link businesses.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-07-29. Document getpalm-companies/9382-9840-0985.