SQN Associates LLC

Company facts

Self-certified in SAM.gov

• Minority Owned Business
• Self Certified Small Disadvantaged Business
• For Profit Organization
• Woman Owned Small Business
• Woman Owned Business
• DOT Certified DBE
• Limited Liability Company
• Subcontinent Asian (Asian-Indian) American Owned

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 236210 Industrial Building Construction
• 236220 Commercial and Institutional Building Construction
• 237110 Water and Sewer Line and Related Structures Construction
• 237130 Power and Communication Line and Related Structures Construction
• 237310 Highway, Street, and Bridge Construction
• 541330 Engineering Services

SAM.gov registration date

Jun 7, 2016

Physical address

134 N LaSalle St #700, Chicago, IL 60602, USA

Website

sqna.com

Employees

51-250

Estimated annual revenue

$10M-$50M

Industry

1. Industrials
2. Capital Goods
3. Construction & Engineering

SIC code

87 Engineering & Management Services

Profiles

• LinkedIn
• X

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