Matthaei Excavating, Inc.

Company facts

Self-certified in SAM.gov

• For Profit Organization
• Subchapter S Corporation
• Woman Owned Business
• Woman Owned Small Business
• Self Certified Small Disadvantaged Business

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 212321 Construction Sand and Gravel Mining
• 237110 Water and Sewer Line and Related Structures Construction
• 237310 Highway, Street, and Bridge Construction
• 238190 Other Foundation, Structure, and Building Exterior Contractors
• 484220 Specialized Freight (except Used Goods) Trucking, Local

SAM.gov registration date

Mar 2, 2017

Physical address

26430 446th Ave, Canistota, SD 57012, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Sep 25, 2026.