Federal contractor · LOMA, CO

GCS LLC

GCS LLC received $3M in federal contract obligations in FY2026, on 7 awards (−15% vs FY2025). Since FY2017: $17M. Its largest customer was Forest Service ($2.8M).

Obligations · FY2026
$3M
New awards
7
Sole-source
0.0%
Single offer
0.0%
UEI
JJXLTLEU5UN5
Parent company
GCS LLC
Small businessVeteran-ownedService-disabled veteran-owned
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 1.2MFY2017
  2. 3.2MFY2018
  3. 2.6MFY2019
  4. 653.5KFY2020
  5. 192.5KFY2021
  6. 2.7MFY2022
  7. 48KFY2023
  8. 1.5KFY2024
  9. 3.5MFY2025
  10. 3MFY2026

Top buying agencies

Obligations in FY2026.

  1. Forest Service$2.8M93%
    5 awards
  2. Federal Highway Administration$207K7.0%
    1 awards
  3. Bureau of Land Management$00.0%
    1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Construction & real property$2.9M97%
  2. Facilities & utilities$76.9K2.6%

Where the work was performed

  1. Delta County, CO$2.5M84%
  2. Eagle County, CO$272.5K9.2%
  3. Mesa County, CO$207K7.0%
  4. Montrose County, CO$8,4000.3%

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 8.8% · $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. CONSTRUCTION GAOA LITTLE BEAR CG RECONSTRUCTION$3M
    Forest Service· Montrose County, CO· Construction & real property· Dec 3, 2024 – Sep 11, 2026· 1282B125C0008
  2. REPLACEMENT OF WEST MUDDY CREEK BRIDGES #4 AND #5 PER DRAWINGS AND SPECIFICATIONS. GRAND MESA, UNCOMPAHGRE AND GUNNISON NF$2.4M
    Forest Service· Delta County, CO· Construction & real property· Dec 19, 2025 – Jul 14, 2026· 1240LT26C0003
  3. BLM-CO CRVFO TWO BRIDGE EXPANSION$314.1K
    Bureau of Land Management· Garfield County, CO· Construction & real property· Jul 17, 2025 – May 15, 2026· 140L1725C0004
  4. THIS PROJECT WILL RESULT IN THE REMOVAL OF AN EXISTING CULVERT, AND INSTALLATION OF A NEW AQUATIC ORGANISM PASSAGE ALUMINUM PLATE STRUCTURE, WHICH WILL SIT ON CONCRETE FOOTINGS$272.5K
    Forest Service· Eagle County, CO· Construction & real property· Mar 31, 2026 – Mar 31, 2026· 1240LT26F0006
  5. RECONSTRUCTION OF ROADS WITHIN THE SAN JUAN WILLIAMS CREEK ROAD AND SPUR RECONSTRUCTION$246.6K
    Forest Service· La Plata County, CO· Construction & real property· Sep 5, 2025 – Dec 8, 2025· 1240LT25C0019
  6. CO NP COLM 10(5) GUARDRAIL IMPROVEMENT$207K
    Federal Highway Administration· Mesa County, CO· Construction & real property· May 28, 2026 – May 28, 2026· 6982AF26P000014
  7. PROVIDE ROAD MAINTENANCE ACTIVITIES PER DRAWINGS AND SPECIFICATIONS TO POTTER BASIN ROAD (NFSR 525).$76.9K
    Forest Service· Delta County, CO· Facilities & utilities· Jul 7, 2026 – Jul 7, 2026· 1240LP26F0025

Subawards

Matched by Unique Entity ID: the first-tier subawards this organization reported as a prime recipient, and those primes reported paying it.

As a prime: who it pays · FY2026

No subawards reported as a prime in FY2026.

As a sub-recipient: who pays it · FY2026

No subawards reported to it in FY2026.

By fiscal year

  • FY2022: $0 paid out · $930.5K received
  • FY2023: $0 paid out · $300.8K received

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 3, 2026, loaded Oct 3, 2026 · Subawards loaded from FY2021.

Teaming partners

Companies this company reported paying, primes that reported paying it, from FFATA subaward reports.

Companies it pays

No subawards reported to other companies.

Primes that pay it

1 company · $1.2M reported

  1. RJS CONSTRUCTION INC$1.2M
    UNION GAP, WA · 3 subawards · Nonresidential building construction

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 3, 2026, loaded Oct 3, 2026 · Subawards loaded from 2021.

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 4 markets (agency × industry), FY2024–FY2026.

  1. ROCK-N-ROAD CONSTRUCTION, INC.$5.9M−100% in FY2026
    PETERSBURG, AK · 84% of this company's obligations are in markets they both serveForest Service · Highway, street, and bridge constructionForest Service · Other heavy and civil engineering construction
  2. APEX CONTRACTING & CONSULTING INC$4.5M−53% in FY2026
    FALLBROOK, CA · 64% of this company's obligations are in markets they both serveForest Service · Highway, street, and bridge constructionForest Service · Other heavy and civil engineering construction
  3. K. W. EMERSON, INC.$11.3M−29% in FY2026
    SAN ANDREAS, CA · 92% of this company's obligations are in markets they both serveForest Service · Highway, street, and bridge constructionForest Service · Other heavy and civil engineering 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 3, 2026, loaded Oct 3, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 3, 2026, loaded Oct 3, 2026.