Federal contractor · MILTON, FL

GSI CONSTRUCTION CORPORATION, INC.

GSI CONSTRUCTION CORPORATION, INC. received $136.4K in federal contract obligations in FY2026, on 2 awards (−95% vs FY2025). Since FY2017: $32.9M. Its largest customer was Department of the Air Force ($98.4K).

Obligations · FY2026
$136.4K
New awards
2
Sole-source
0.0%
Single offer
0.0%
UEI
K9AGH98YB8V3
Small businessVeteran-ownedService-disabled veteran-owned
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 4.8MFY2017
  2. 2.5MFY2018
  3. 10.7KFY2019
  4. 1.8MFY2020
  5. 1.9MFY2021
  6. 128.7KFY2022
  7. 5.4MFY2023
  8. 13.3MFY2024
  9. 2.9MFY2025
  10. 136.4KFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of the Air Force$98.4K72%
    1 awards
  2. Department of the Army$38K28%
    1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Construction & real property$136.4K100%

Where the work was performed

  1. Okaloosa County, FL$98.4K72%
  2. Montgomery County, AL$38K28%

Integrity signals

Shares of the year's obligations, next to the country's.

  • Low competition0.0%
    US 39% · $0
  • Sole-source awards0.0%
    US 30% · $0
  • Single-offer competitions0.0%
    US 8.7% · $0
  • Urgency justifications0.0%
    US 5.1% · $0

A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.

Largest awards

  1. ADAL AND REPAIR CHILD DEVELOPMENT CENTER BLDG 90353$5.4M
    Department of the Air Force· Okaloosa County, FL· Construction & real property· Aug 17, 2023 – May 6, 2026· FA441723C0009
  2. VERTICAL CONSTRUCTION OF A 6,000 SQUARE FOOT DEPLOYABLE SPARE PARTS WAREHOUSE.$2.7M
    Department of the Army· Montgomery County, AL· Construction & real property· Sep 25, 2025 – Apr 14, 2026· W50S6N25CA015

Competitors

Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.

Compared on 2 markets (agency × industry), FY2024–FY2026.

  1. BATTISTELLA S.P.A.$17.8M−49% in FY2026
    PASIANO DI PORDENONE, ITA · 99% of this company's obligations are in markets they both serveAir Force · Nonresidential building constructionArmy · Nonresidential building construction
  2. K & K INDUSTRIES INC$14.9M−72% in FY2026
    JUNCTION CITY, KS · 86% of this company's obligations are in markets they both serveAir Force · Nonresidential building constructionArmy · Nonresidential building construction
  3. CAROLINA GROUP PROPERTIES LLC$14.1M−91% in FY2026
    GOLDSBORO, NC · 83% of this company's obligations are in markets they both serveAir Force · Nonresidential building construction

Showing the top 3 of 25 competitors. Open the profile for the full list.

Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026.