Data / Federal awards / NAICS 237110 / S & D MECHANICAL SERVICES, INC
S & D MECHANICAL SERVICES, INC: 6 federal contract awards, $3.0 million obligated (FY2024 to FY2027)
S & D MECHANICAL SERVICES, INC (UEI LYLCDUQYL8M5), Grand Blanc, MI, received 6 federal prime contract awards with $3.0 million obligated in fiscal years 2024 to 2027, from 2 agencies under 4 NAICS codes. Its largest buyer is Department of Homeland Security ($2.8 million) and its largest code is NAICS 237110 Water and Sewer Line and Related Structures Construction.
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- LYLCDUQYL8M5UEI
- Grand Blanc, MILocation
- Small BusinessBusiness size
- 6Contract awards
- $3.0 millionObligated
- 2025-09-15First action in window
- 2026-09-30Latest action
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 237110 | Water and Sewer Line and Related Structures Construction | 1 | $2 million |
| 238990 | All Other Specialty Trade Contractors | 2 | $668,906 |
| 238220 | Plumbing, Heating, and Air-Conditioning Contractors | 2 | $334,388 |
| 238210 | Electrical Contractors and Other Wiring Installation Contractors | 1 | $29,571 |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of Homeland Security | 5 | $2.8 million |
| Department of Defense | 1 | $248,388 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2025 | $1 million |
| FY2026 | $2 million |
Contract awards
All 6 awards in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| 70B01C26C00000178 | Department of Homeland Security | Definitive Contract | 237110 | REPLACEMENT OF WATER AND SEWER LINES UPGRADE AT SELFRIDGE, MI | $1,999,688 | $1,999,688 | September 30, 2026 | April 30, 2028 | Harrison Township, MI | usaspending.gov |
| 70B01C25C00000124 | Department of Homeland Security | Definitive Contract | 238990 | CONTRACT TO REPLACE THE HEATING VENTING AND AIR CONDITIONING SYSTEM AT SELFRIDGE AIR NATIONAL GUARD BASE BUILDING 1515 | $344,232 | $344,232 | September 15, 2025 | September 14, 2026 | Harrison Township, MI | usaspending.gov |
| 70B01C25C00000155 | Department of Homeland Security | Definitive Contract | 238990 | CONTRACT FOR UPGRADE OF EXISTING HEATING SYSTEM AT SELFRIDGE AIR NATIONAL GUARD BASE | $324,674 | $324,674 | September 30, 2025 | December 31, 2025 | Harrison Township, MI | usaspending.gov |
| W50S8525CA006 | Department of Defense | Definitive Contract | 238220 | VGLZ 252003 - REPAIR HVAC DEHUMIDIFICATION B170 | $248,388 | $248,388 | November 17, 2025 | June 16, 2026 | Harrison Township, MI | usaspending.gov |
| 70B01C25C00000175 | Department of Homeland Security | Definitive Contract | 238220 | REPLACE OIL WATER SEPARATOR TANK | $86,000 | $86,000 | September 30, 2025 | December 31, 2025 | Detroit, MI | usaspending.gov |
| 70B01C26P00000081 | Department of Homeland Security | Purchase Order | 238210 | INSTALL OF AUTOMATIC TRANSFER SWITCH | $29,571 | $29,571 | July 21, 2026 | July 21, 2026 | Grand Blanc, MI | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 237110 Water and Sewer Line and Related Structures Construction
- All recipients under NAICS 238990 All Other Specialty Trade Contractors
- All recipients under NAICS 238220 Plumbing, Heating, and Air-Conditioning Contractors
- Open opportunities under NAICS 237110
- Open opportunities under NAICS 238990
- Open opportunities under NAICS 238220
Updated October 6, 2026. Read from USAspending.gov. Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.