Quad D United, LLC

Company facts

Self-certified in SAM.gov

• Self Certified Small Disadvantaged Business
• For Profit Organization
• Veteran Owned Business
• Limited Liability Company
• Service Disabled Veteran Owned Business

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 237990 Other Heavy and Civil Engineering Construction
• 423390 Other Construction Material Merchant Wholesalers

SAM.gov registration date

Aug 4, 2020

Physical address

3585 W Loop 335 N, Amarillo, TX 79108, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Mar 1, 2026.