GSI Americas Inc.

Company facts

SBA certifications

8(a) Program Participant

Mar 11, 2023 – Mar 11, 2032 · Current

Self-certified in SAM.gov

• For Profit Organization
• Community Development Corporation
• Community Development Corporation Owned Firm
• Minority Owned Business
• Other Than One of the Proceeding
• Self Certified Small Disadvantaged Business
• Native Hawaiian Organization Owned Firm

Entity structure

Corporate Entity (Not Tax Exempt)

NAICS codes registered in SAM.gov

• 237120 Oil and Gas Pipeline and Related Structures Construction Primary
• 236220 Commercial and Institutional Building Construction
• 237130 Power and Communication Line and Related Structures Construction
• 237990 Other Heavy and Civil Engineering Construction
• 238910 Site Preparation Contractors
• 336611 Ship Building and Repairing
• 561210 Facilities Support Services
• 562910 Remediation Services

Show all

• 624230 Emergency and Other Relief Services

Corporate family

• Native Hawaiian Community Development Corporation Parent F8VLWK5HJGJ5
  • GSI Americas Inc. V8THU1T3WHZ6
    • Gsi-Pond JV LLC XJP6JMKT6X78
    • Gsia-Parsons JV LLC V2TNUD6NPUN1
    • Gsia-Parsons JV LLC GQRNUUVF1K29

SAM.gov registration date

Jun 1, 2026

Physical address

17 Church St, Flemington, NJ 08822, USA

Website

gsi-companies.com

Founded

2007

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
• Facebook
• Crunchbase

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Sep 18, 2026.