Interstates Inc.

Sioux Center, IA Doing business as Interstates Construction Services Inc.

UEI: HHNNN46H8LR3
CAGE: 54RB9
Primary NAICS: 238210 Electrical Contractors and Other Wiring Installation Contractors
SAM.gov registration: Active through Aug 5, 2027

Company facts

Self-certified in SAM.gov: For Profit Organization

Manufacturer of Goods
Entity structure: Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov: 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables

541330 Engineering Services

541512 Computer Systems Design Services
SAM.gov registration date: Jul 9, 2008
Physical address: 1400 7th Ave NE, Sioux Center, IA 51250, USA
Website: interstates.com
Founded: 1953
Employees: 251-1K
Estimated annual revenue: $100M-$250M
Industry: Industrials

Capital Goods

Construction & Engineering

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

X

Crunchbase

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Aug 6, 2026.

Yes. Interstates Inc.'s SAM.gov registration is active through August 5, 2027.

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