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| Company Name: | GZA GEOENVIRONMENTAL, INC. |
| Employer identification number (EIN): | 042393851 |
| NAIC Classification: | 541330 |
| NAIC Description: | Engineering Services |
Additional information about GZA GEOENVIRONMENTAL, INC.
| Jurisdiction of Incorporation: | |
| Incorporation Date: | |
| Company Identification Number: |
More information about GZA GEOENVIRONMENTAL, INC.
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
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| Date first seen: 2008-01-01 | |||||
| Date last seen: 2025-11-23 | |||||
| USA Location Address | |||||
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| Date first seen: 2008-01-01 | |||||
| Date last seen: 2025-08-31 | |||||
| Date | Description |
|---|---|
| 2021-10-07 | 042393851 Change of name detected from GZA GEOENVIRONMENTAL , INC. to GZA GEOENVIRONMENTAL TECHNOLOGIES, INC. |
| 2021-06-29 | 042393851 Change of name detected from GZA GEOENVIRONMENTAL TECHNOLOGIES, INC. to GZA GEOENVIRONMENTAL, INC. |
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 501 | GZA GEOENVIRONMENTAL, INC. EMPLOYEE BENEFIT PLAN | 2015-01-01 | 1995-08-01 |
| 001 | GZA RESTATED 401(K) PROFIT SHARING PLAN | 2015-01-01 | 1971-12-01 |