All 5 companies
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| HEISLER PLUMBING & HEATING, INC. | DB029740 | 1990-09-10 | Inactive | — |
| HEISTEK CORPORATION | DB022989 | 1983-12-27 | Inactive | — |
| PIPE LINING SUPPLY CORPORATION | DB152020 | 2018-08-03 | Inactive | Elk Grove Village |
| Pipe Lining Supply Midwest, Inc | DB059473 | 2014-10-14 | Dissolved | ESTELLINE |
| QUIK LINING SYSTEMS, INC. | DB054728 | 2009-08-11 | Dissolved | ESTELLINE |