| Company Name: | MECHANICAL SYSTEMS COMPANY, LLC |
| Employer identification number (EIN): | 208844397 |
| NAIC Classification: | 238220 |
| NAIC Description: | Plumbing, Heating, and Air-Conditioning Contractors |
The following addresses have been detected on the 401k submissions:
| USA Location Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-07-31 | |||||
| USA Location Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2012-06-01 | |||||
| Date last seen: 2013-04-16 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-07-31 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2026-01-06 | |||||
| Date | Description |
|---|---|
| 2021-06-17 | 208844397 Change of name detected from MECHANICS SYSTEMS COMPANY, LLC to MECHANICAL SYSTEMS COMPANY, LLC |
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 001 | MECHANICS SYSTEMS COMPANY, LLC 401(K) PS PLAN | 2016-01-01 | 2009-09-01 |
| 501 | MECHANICAL SYSTEMS COMPANY, LLC WELFARE BENEFITS PLAN | 2017-01-01 | 2017-01-01 |