National Sealant & Concrete LLC

Company facts

Self-certified in SAM.gov

• For Profit Organization
• Limited Liability Company
• Woman Owned Small Business
• Woman Owned Business
• Self Certified Small Disadvantaged Business

Entity structure

Corporate Entity (Not Tax Exempt)

NAICS codes registered in SAM.gov

• 238990 All Other Specialty Trade Contractors Primary
• 237310 Highway, Street, and Bridge Construction
• 237990 Other Heavy and Civil Engineering Construction

SAM.gov registration date

May 5, 2014

Physical address

18989 Co Rd 30, Crosby, MN 56441, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Aug 28, 2026.