GTI Geothermal Systems, Inc.

Whitewood, SD

UEI: VMP4Z7J27YL7
CAGE: 803U3
Primary NAICS: 237110 Water and Sewer Line and Related Structures Construction
SAM.gov registration: Active through Feb 26, 2027

Company facts

Self-certified in SAM.gov: For Profit Organization

Subchapter S Corporation
Entity structure: Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov: 237310 Highway, Street, and Bridge Construction

237990 Other Heavy and Civil Engineering Construction

238290 Other Building Equipment Contractors

238910 Site Preparation Contractors
SAM.gov registration date: Nov 17, 2017
Physical address: 12053 Industry Pl, Whitewood, SD 57793, USA
Website: gticompanies.com
Industry: Industrials

Capital Goods

Construction & Engineering
SIC code: 73 Business Services

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Mar 2, 2026.

Yes. GTI Geothermal Systems, Inc.'s SAM.gov registration is active through February 26, 2027.

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