WILLIAMS MECHANICAL SERVICES, INC.
WILLIAMS MECHANICAL SERVICES, INC. is a federal contractor, registered under UEI ELFNJPSGVMJ3 and CAGE code 5EG57. It has been awarded $150,545 in federal contracts. Primary work spans Plumbing, Heating, and Air-Conditioning Contractors, Engineering Services, and Support Activities for Metal Mining. Top awarding agencies include Department Of Justice, Department Of Defense (dod), and Department Of Energy.
Contact Information
Registration and classification details
Registration
UEI Code
ELFNJPSGVMJ3CAGE Code
5EG57Entity Structure
Corporate Entity (Tax Exempt)Established
N/ABusiness Classifications
NAICS Codes
Federal Contracting Overview
Award totals, agency breakdown, NAICS distribution, and geographic footprint.
AI Capability Profile
WILLIAMS MECHANICAL SERVICES, INC. specializes in commercial and institutional mechanical systems installation, maintenance, and repair, with core expertise in HVAC, plumbing, and piping systems for government and public-sector facilities. The company delivers turnkey mechanical services including d...
WILLIAMS MECHANICAL SERVICES, INC. specializes in commercial and institutional mechanical systems installation, maintenance, and repair, with core expertise in HVAC, plumbing, and piping systems for government and public-sector facilities. The company delivers turnkey mechanical services including ductwork fabrication, chilled water and hydronic system commissioning, boiler and chiller plant operations, and code-compliant ventilation design. Their technical approach emphasizes precision in ASHRAE and IMC standards adherence, energy-efficient retrofits, and preventive maintenance protocols tailored to federal and state building requirements. A key differentiator is their hands-on field execution model, combining skilled journeymen with disciplined project scheduling to minimize operational disruption in occupied facilities. Award history does not provide sufficient detail to identify specific federal agencies or programmatic relationships. Consequently, no confirmed patterns of engagement with government entities can be inferred from available data. The contractor’s primary NAICS code, 238220, corresponds to Plumbing, Heating, and Air-Conditioning Contractors, indicating a focused presence in the building systems integration market. In practice, this means they deliver mechanical infrastructure for public buildings, including schools, courthouses, and administrative facilities, with an emphasis on reliability, code compliance, and lifecycle cost management. Their market positioning centers on mid-sized institutional projects requiring certified trade execution without reliance on large-scale subcontracting networks. WILLIAMS MECHANICAL SERVICES, INC. is a small, locally based business structured as a 2L entity, operating from Jonesboro, Arkansas. The company maintains a regional footprint with no known federal certifications such as 8(a), HUBZone, or WOSB. While certifications are not listed, their operational model suggests deep familiarity with state and local public works procurement processes. Their government market presence is grounded in direct trade performance rather than corporate-scale contracting capabilities.
Key Performance Metrics
Awards Count
11
All time
Active
0
Currently performing
Completed
11
Past period of performance
Total Awards
All time
Contracts
Prime · all time
Subcontracts
Sub · all time
Grants
Prime · all time
Subgrants
Sub · all time
Award Analytics & Distribution
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