S & D Mechanical Services, Inc
Grand Blanc, MI · UEI LYLCDUQYL8M5 · NAICS 238220
S & D Mechanical Services, Inc is a federal contractor based in Grand Blanc, MI operating in construction (NAICS 238220). S & D Mechanical Services, Inc has received $1.17 million across 6 federal contracts. S & D Mechanical Services, Inc's largest customer is Department Of Homeland Security, accounting for $755,000 of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| 70B01C25C00000124 | Department Of Homeland Security | September 15, 2025 | $344.2K |
| 70B01C25C00000155 | Department Of Homeland Security | September 30, 2025 | $324.7K |
| W50S8525CA006 | Department Of Defense | September 22, 2025 | $248.4K |
| W50S8522P0052 | Department Of Defense | September 27, 2022 | $159.7K |
| 70B01C25C00000175 | Department Of Homeland Security | November 12, 2025 | $86.0K |
| W50S8521P0054 | Department Of Defense | September 29, 2021 | $11.7K |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Homeland Security | $754.9K | 4 |
| Department Of Defense | $419.9K | 3 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 238990 | All Other Specialty Trade Contractors | $668.9K |
| 238220 | Plumbing, Heating, And Air-Conditioning Contractors | $505.9K |
Track this on BesaGov
Get a free weekly email when this changes — new awards, new sub-awards, new opportunities. No login required.
Continue learning
Keep researching
Frequently asked questions
How much has S & D Mechanical Services, Inc received in federal contracts?
S & D Mechanical Services, Inc has been awarded $1.17 million across 6 federal contracts. Their largest customer is Department Of Homeland Security, representing $755,000 of awarded work.
What does S & D Mechanical Services, Inc do?
S & D Mechanical Services, Inc is a federal contractor based in Grand Blanc, MI, registered under NAICS 238220 (construction).