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| Company Name: | LANGAN ENGINEERING, ENVIRONMENTAL, SURVEYING, LANDSCAPE ARCHITECTURE |
| Employer identification number (EIN): | 461134493 |
| NAIC Classification: | 541330 |
| NAIC Description: | Engineering Services |
The following addresses have been detected on the 401k submissions:
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| Date first seen: 2009-01-01 | |||||
| Date last seen: 2025-07-31 | |||||
| USA Mailing Address | |||||
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| Date first seen: 2008-01-01 | |||||
| Date last seen: 2025-11-23 | |||||
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| Date first seen: 2009-01-01 | ||||||
| Date last seen: 2025-07-31 | ||||||
| Date | Description |
|---|---|
| 2021-10-14 | 461134493 Change of name detected from LANGAN ENGINEERING ENVIRONMENTAL SURVEYING & LANDSCAPE ARCHITECTURE to LANGAN ENGR., ENVIR., SURV., LAND. ARCH. & GEOLOGY, D.P.C. |
| 2021-07-27 | 461134493 Change of name detected from LANGAN ENGR., ENVIR., SURV., LAND. ARCH. & GEOLOGY, D.P.C. to LANGAN ENGINEERING, ENVIRONMENTAL, SURVEYING, LANDSCAPE ARCHITECTURE |
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 001 | LANGAN ENGINEERING & ENVIRONMENTAL SERVICES SALARY SAVINGS PLAN & | 2015-01-01 | 1982-04-01 |
| 501 | LANGAN ENGINEERING AND ENVIRONMENTAL SERVICES, INC. HEALTH AND WELFARE PLAN | 2015-04-01 | 2003-04-01 |
| 502 | LANGAN HEALTH FSA PLAN | 2015-01-01 | 2013-01-01 |