GRAY MATTER MECHANICAL, INC. (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2024
- $29.37K
- $29,369under this UEI
- FY2026 obligations
- $6.05K†
- $6,050Provisional
- Awards and orders
- 4
- with positive net obligations
- Latest action
- Sep 8, 2026
- SAM.gov registration
- Active
- Registration expiration date Nov 5, 2026
Registration
- Doing business as
- GRAY MATTER MECHANICAL INC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Nov 25, 2015 (10 years)
- Location
- Chula Vista, CA
- State of incorporation
- California
- Website
- graymattermechanical.com
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 27, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI G523JD3Z5BD6. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2024. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $6,050 (provisional)
- FY2025: $3,831
- FY2024: $19,488
Total across 3 fiscal years: $29,369
Top awarding agencies
- Department of Defense$19,488, 66.4%
- Department of Veterans Affairs$6,050, 20.6%
- Department of the Interior$3,831, 13.0%
Top awarding sub-agencies
- Department of the Navy$19,488, 66.4%
- Department of Veterans Affairs$6,050, 20.6%
- U.S. Fish and Wildlife Service$3,831, 13.0%
Top NAICS by obligations
Top product and service codes by obligations
- J066Maint/repair/rebuild of equipment- instruments and laboratory equipment$19,488, 66.4%
- J041Maint/repair/rebuild of equipment- refrigeration, air conditioning, and air circulating equipment$6,050, 20.6%
- J045Maint/repair/rebuild of equipment- plumbing, heating, and waste disposal equipment$3,831, 13.0%
Capabilities
NAICS codes
- 238220Plumbing, Heating, and Air-Conditioning Contractors(primary)Small
- 238210Electrical Contractors and Other Wiring Installation ContractorsSmall
- 332911Industrial Valve ManufacturingSmall
- 332996Fabricated Pipe and Pipe Fitting ManufacturingSmall
- 334512Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance UseSmall
- 423730Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant WholesalersSmall
Show all 7 NAICS codes1 more NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Self Certified Small Disadvantaged Business
- Veteran-Owned Business
- Service-Disabled Veteran-Owned Business
Federal Capability Statement
20 plus years of HVAC experience we are a full service mechanical contractor specializing in building automation, air-conditioning, refrigeration, heating and pipe fitting.
Capabilities & Services
Contracts
Latest awards and orders
- 36C78626P50348Purchase orderDepartment of Veterans AffairsLatest action
- 36C78626P50346Purchase orderDepartment of Veterans AffairsLatest action
- 140FS125P0133Purchase orderDepartment of the InteriorU.S. Fish and Wildlife ServiceLatest action
- M0068124P0039Purchase orderDepartment of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for GRAY MATTER MECHANICAL, INC. lists a physical address and a separate mailing address, along with 3 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
510 MARIPOSA ST
CHULA VISTA, CA, 91911
USA
Mailing Address
591 TELEGRAPH CANYON RD. SUITE 246
CHULA VISTA, CA, 91910
USA
Government Business Contact
ALYSSA NIXON
OFFICE ADMIN
510 MARIPOSA ST
CHULA VISTA, CA, 91911
USA
Electronic Business Contact
Alyssa Nixon
Office Admin
510 MARIPOSA ST
CHULA VISTA, CA, 91911
USA
Government Business Alternate Contact
ALYSSA NIXON
OFFICE ADMIN
510 MARIPOSA ST
CHULA VISTA, CA, 91911
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
GRAY MATTER MECHANICAL, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 5, 2026.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting — CALIFORNIA~CALIFORNIA~CALIFORNIA
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
Other contractors in California with primary NAICS 238220
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- Reagent World, Inc.Irvine, CA
- Valkyrie Mechanical JV LLCSuisun City, CA