Castor Construction, LLC

Company facts

Self-certified in SAM.gov

• For Profit Organization
• Limited Liability Company

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 237110 Water and Sewer Line and Related Structures Construction
• 238110 Poured Concrete Foundation and Structure Contractors
• 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

SAM.gov registration date

Mar 27, 2026

Physical address

1515 Ave O, Fort Dodge, IA 50501, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Apr 13, 2026.