| Company Name: | OEI, INC. |
| Employer identification number (EIN): | 470532319 |
| NAIC Classification: | 541330 |
| NAIC Description: | Engineering Services |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2010-10-01 | |||||
| Date last seen: 2025-12-04 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-12-05 | |||||
| USA Location Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2010-10-14 | |||||
| Date last seen: 2010-10-14 | |||||
| USA Location Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-08-31 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
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| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-12-04 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 505 | OEI, INC. HEALTH CARE PLAN | 2015-01-01 | 1999-09-01 |
| 509 | OEI, INC. DENTAL CARE PLAN | 2015-01-01 | 2001-09-01 |
| 511 | OEI, INC. WELFARE BENEFITS PLAN | 2012-01-01 | 2009-01-01 |
| 002 | OLSSON ASSOCIATES EMPLOYEE STOCK OWNERSHIP PLAN | 2015-01-01 | 2001-01-01 |
| 001 | OLSSON, INC. 401(K) PROFIT SHARING PLAN | 1971-05-01 | 1971-05-01 |