Quinn Sales, Inc.

Gastonia, NC Custom Building Systems

Company facts

Self-certified in SAM.gov: Self Certified Small Disadvantaged Business

For Profit Organization

Subchapter S Corporation
Entity structure: Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov: 236210 Industrial Building Construction

237310 Highway, Street, and Bridge Construction

237990 Other Heavy and Civil Engineering Construction

238120 Structural Steel and Precast Concrete Contractors

238390 Other Building Finishing Contractors

238910 Site Preparation Contractors
SAM.gov registration date: Jul 22, 2016
Physical address: 4538 York Hwy, Gastonia, NC 28052, USA
Website: custombuildingsystems.com
Employees: 1-10
Estimated annual revenue: $0-$1M
Industry: Industrials

Capital Goods

Construction & Engineering
SIC code: 87 Engineering & Management Services
Profiles: LinkedIn

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jul 10, 2026.

Vendor	Location	Primary NAICS
The Spieker Company UEI CREZVBV3J515	Northwood, OH	236220 Commercial and Institutional Building Construction
Gilbert Construction Company, LIMITED UEI LHYBPGQ8VLP6	Florence, SC	236220 Commercial and Institutional Building Construction
Griffin Construction, LLC UEI EW7DC5DGKBK9	Prineville, OR	236220 Commercial and Institutional Building Construction
CWI Construction, Inc. UEI JJ3HFRN4WKD1	Kennesaw, GA	236210 Industrial Building Construction
Ruben E. Smith Const. And R & R, Inc. UEI M43XXCMSJ2L1	Bradley, IL	237110 Water and Sewer Line and Related Structures Construction

From the vendor's SBA profile

Commercial General Contractor

Yes. Quinn Sales, Inc.'s SAM.gov registration is active through July 10, 2027.

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