WILLIAM H. WALSTON CO
WILLIAM H. WALSTON CO is a federal contractor, registered under UEI JSX2V1F5EHS4 and CAGE code 0HG59. It has been awarded $4,710,963 in federal contracts. Primary work spans Painting and Wall Covering Contractors, Unknown NAICS, and Unknown NAICS. Top awarding agencies include National Gallery Of Artistic and John F. Kennedy Center For The Performing Arts.
Contact Information
Registration and classification details
Registration
UEI Code
JSX2V1F5EHS4CAGE Code
0HG59Entity Structure
Corporate Entity (Not Tax Exempt)Established
N/ABusiness Classifications
Federal Contracting Overview
Award totals, agency breakdown, NAICS distribution, and geographic footprint.
AI Capability Profile
William H. Walston Co. specializes in commercial and institutional construction services, with a focus on electrical, plumbing, and mechanical systems integration within the built environment. Leveraging deep expertise in building systems installation, maintenance, and renovation, the company delive...
William H. Walston Co. specializes in commercial and institutional construction services, with a focus on electrical, plumbing, and mechanical systems integration within the built environment. Leveraging deep expertise in building systems installation, maintenance, and renovation, the company delivers turnkey solutions for public infrastructure projects requiring precise adherence to code compliance, safety standards, and performance benchmarks. Their technical capabilities include HVAC system deployment, electrical distribution network installation, and plumbing infrastructure upgrades, with an emphasis on reliability, lifecycle efficiency, and coordination with architectural and structural teams. As a Woman-Owned Small Business and Woman-Owned Business certified contractor, the firm brings a commitment to quality craftsmanship and operational integrity to every project, distinguishing itself through responsive project execution and strong subcontractor collaboration. Award history does not provide sufficient detail to identify specific federal agencies or project types the company has supported. Consequently, no definitive patterns of agency engagement can be inferred from the available data. The contractor’s primary NAICS code, 238320, corresponds to Plumbing, Heating, and Air-Conditioning Contractors, indicating a market focus on mechanical systems installation and retrofitting for public and private facilities. This positions the company within the broader construction subcontracting sector, serving projects that demand specialized trade execution rather than general contracting oversight. William H. Walston Co. is structured as a small business with a local presence in Baltimore, Maryland. The firm holds federal certifications as a Women-Owned Small Business and Woman-Owned Business, enhancing its eligibility for set-aside contracts and promoting diversity in federal procurement. Its geographic footprint is centered in the Mid-Atlantic region, where it leverages regional knowledge and established trade relationships to support infrastructure resilience and facility modernization initiatives.
Key Performance Metrics
Awards Count
71
All time
Active
0
Currently performing
Completed
71
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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