Sh Mechanical Inc.
Suisun City, CA
- UEI
- LS3TXR34G451
- CAGE
- 7BXY4
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
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- 236210 Industrial Building Construction
- 236220 Commercial and Institutional Building Construction
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- 238290 Other Building Equipment Contractors
- 238390 Other Building Finishing Contractors
- 238990 All Other Specialty Trade Contractors
- 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
- 541350 Building Inspection Services
- Corporate family
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- Suisun City, CA JWFFV6GYFPJ2
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- SAM.gov registration date
- Physical address
- 231 Travis Ct, Suisun City, CA 94585, USA
- Website
- shmechanicalinc.com
- Founded
- 2007
- Employees
- 1-10
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 76 Miscellaneous Repair Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $7,290,978 |
| FY2025 | $1,206,382 |
| FY2024 | $988,256 |
| FY2023 | $3,627,052 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Agriculture | $7,280,250 | |
| 2 | Department of the Interior | $10,728 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Sh Mechanical Inc., headquartered in Suisun City, California, is an Economically Disadvantaged Women-Owned Small Business (EDWOSB) and SBA 8(a) Program Participant that delivers mechanical, electrical, HVAC, and specialty trade contracting services to federal agencies as a prime contractor exclusively (45 awards, 100% prime footprint). The company is a for-profit, woman-owned, Hispanic American-owned, minority-owned entity that competes predominantly under set-asides—8(a) Sole Source and Competitive 8(a) designations account for the majority of named awards, with secondary smaller purchases under Total Small Business and no-set-aside competitive procurements.
Sh Mechanical's capability portfolio centers on HVAC system installation, maintenance, repair, and replacement; boiler and heating water system renovation; generator and mechanical pump replacement; plumbing and facility infrastructure work; and related specialty trade contracting for federal facilities. Representative work includes a $7.28 million definitive contract from the Department of Agriculture Agricultural Research Service (awarded September 28, 2026) for a four-part boiler upgrade project at the Western Regional Research Center in Berkeley, California, involving replacement of six boilers with high-efficiency condensing units, demolition, concrete, plumbing, HVAC, and electrical work with Buy American Act and USDA BioPreferred compliance requirements; a $1.59 million 8(a) Sole Source definitive contract from Air Mobility Command (December 2022) for boiler water heater replacement at Travis Air Force Base, including five space heating boilers and associated pumps; and a $951 thousand 8(a) Sole Source definitive contract from Air Mobility Command (November 2024) for 35% design services for domestic water heating system renovation at Travis Air Force Base Building 1353.
Customer concentration tilts toward defense facility support, but with measurable civilian agency presence. By combined potential value, the Naval Facilities Engineering Command dominates at $12.5 million across three awards (a single-award IDIQ Job Order Contract with $4.5 million ceiling awarded September 2025 for specialty trade work at Travis Area of Responsibility installations, and related task orders), followed by the Department of Agriculture Agricultural Research Service at $7.3 million (the recent boiler project), and the Air Mobility Command at $3 million across five awards. By award count, the Air National Guard leads with 11 awards ($2.9 million), the Bureau of Reclamation holds 7 awards ($1.5 million), and the Coast Guard, Air Mobility Command, and Forest Service R5 follow with 5 awards each. The top five customer agencies account for 73% of award count and 95% of combined potential value, signaling moderate concentration with a clear defense infrastructure focus (Travis Air Force Base and regional Air National Guard installations recur throughout the portfolio).
Sh Mechanical holds two active framework vehicles: a multiple-award Basic Ordering Agreement established by Air Mobility Command in February 2026 for HVAC and mechanical services (five-year performance through February 2031, no ceiling value), and a single-award Basic Ordering Agreement awarded by Travis Air Force Base in February 2026 for mechanical, electrical, HVAC, facility maintenance, and specialty trade work (five-year performance through February 2031, no ceiling value). The company also maintains a Blanket Purchase Agreement with the U.S. Coast Guard for construction services (ceiling through October 2024), from which four task orders worth $863 thousand have been ordered.
Activity shows sustained engagement with recent volatility. Awards per year over the past five years track 2022: 8, 2023: 7, 2024: 3, 2025: 6, 2026: 3 (year-to-date as of late September). The combined potential value across the 45-award portfolio is $28.7 million, with $16.2 million obligated (56% of potential). The recompete cliff exposes $7.3 million in combined potential value from two awards reaching ultimate completion within the next twenty-four months, creating near-term recompete opportunity.
Corporate structure includes a named subsidiary, Valkyrie Mechanical JV LLC, designated as a self-certified small disadvantaged business, woman-owned small business joint venture, and Hispanic American-owned joint venture entity. Sh Mechanical operates with no subcontractor footprint in the source data—all work is self-performed as prime. Primary NAICS codes cluster in 238220 (Plumbing, Heating, and Air-Conditioning Contractors—25 awards) and 238990 (All Other Specialty Trade Contractors—3 awards), with secondary industrial building construction work under NAICS 236210. Performance locations are concentrated in California (Suisun City headquarters, with Travis Air Force Base, Beale Air Force Base, Fresno Air National Guard, Moffett Federal Airfield, and Golden Gate National Recreation Area recur) and Nevada (Lahontan Basin Area Office, Lake Berryessa).
SBA capabilities narrative
CONSTRUCTION, RESIDENTIAL, COMMERCIAL, INDUSTRIAL, HVAC, AIR CONDITIONING, VENTILATION,WARM AIR, DUCT,REFRIGERATION,BOILER,CHILLER,REPAIR, MAINTENANCE,INSTALLATION
Quick answers
Is Sh Mechanical Inc. registered in SAM.gov?
Yes. Sh Mechanical Inc.'s SAM.gov registration is active through August 27, 2027.
How much has Sh Mechanical Inc. received in federal contracts?
Federal contracts obligated $1,206,382 to Sh Mechanical Inc. in fiscal year 2025 and $13,112,669 in fiscal years 2023 through 2027.
How does Sh Mechanical Inc. rank among federal contractors?
Sh Mechanical Inc. ranked #11 in PSC N045, #14 in PSC H345 and #47 in PSC H399 in FY2025.
What is Sh Mechanical Inc.'s most recent federal award?
Sh Mechanical Inc.'s most recent federal contract award is 4 part construction project to upgrade boilers at the albany, CA wrrc (1232SA26C0029), from Central Program Planning Coordination and Support (ARS), on September 28, 2026.
On GovTribe
See Sh Mechanical Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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