Federal contractor · CHAMBERLAIN, SD

GUEST, STEVEN G

GUEST, STEVEN G received $138.5K in federal contract obligations in FY2026, on 8 awards (+51% vs FY2025). Since FY2017: $279.8K. Its largest customer was Department of Energy ($138.5K).

Obligations · FY2026
$138.5K
New awards
8
Sole-source
0.0%
Single offer
0.0%
UEI
GDS9BNRPTJ17
Small business
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. -1KFY2017
  2. 12.9KFY2020
  3. 37.8KFY2024
  4. 91.5KFY2025
  5. 138.5KFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of Energy$138.5K100%
    8 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Other equipment & supplies$133.7K97%
  2. Equipment maintenance$4,8263.5%

Where the work was performed

  1. Potter County, SD$44.2K32%
  2. Jerauld County, SD$30.3K22%
  3. Pennington County, SD$30.2K22%
  4. Haakon County, SD$28.9K21%
  5. Gregory County, SD$4,8263.5%

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. WESTERN AREA POWER ADMINISTRATION (WAPA) UPPER GREAT PLAINS REGION (UGP) TO PROVIDE AND INSTALL/REPLACE HVAC EQUIPMENT AT SEVEN (7) LOCATIONS THROUGHOUT THE REGION.$61.2K
    Department of Energy· Gregory County, SD· Equipment maintenance· Sep 19, 2025 – Jun 29, 2026· 89503425PWA002128
  2. ADDITIONAL HVAC AT COLOME REPEATER, GETTYSBURG REPEATER, OKREEK REPEATER WITH INSTALLATION$44.2K
    Department of Energy· Potter County, SD· Other equipment & supplies· Jul 30, 2026 – Jul 30, 2026· 89503426CWA000094
  3. PURCHASE AND INSTALL MARVAIR HVAC UNIT AT BIJOU REPEATER, BATTLE MOUNTAIN, AND RAPID CITY, SD$33.3K
    Department of Energy· Brule County, SD· Other equipment & supplies· Sep 6, 2024 – Apr 4, 2026· 89503424PWA001939
  4. INSTALL ADDITIONAL HVAC AT LAKE ANDES REPEATER AND WESSINGTON SPRINGS REPEATER$30.3K
    Department of Energy· Jerauld County, SD· Other equipment & supplies· Sep 9, 2026 – Sep 9, 2026· 89503426PWA002369
  5. INSTALL ADDITIONAL HVAC UNITS AT MARTIN REPEATER AND WALL REPEATER$30.2K
    Department of Energy· Pennington County, SD· Other equipment & supplies· Aug 4, 2026 – Aug 4, 2026· 89503426CWA000096
  6. REPLACE EXISTING MARVAIR UNIT AT MIDLAND SUBSTATION, INSTALL NEW MARVAIR UNIT MIDLAND REPEATER$28.9K
    Department of Energy· Haakon County, SD· Other equipment & supplies· Aug 3, 2026 – Aug 3, 2026· 89503426CWA000095
  7. REPLACE THE EXISTING HVAC SYSTEM AT THE NEW UNDERWOOD SUB & INSTALL MINI-SPLIT HVAC UNIT AT THE PHILIP JUNCTION REPEATER$28.4K
    Department of Energy· Brule County, SD· Other equipment & supplies· Jun 6, 2025 – Apr 20, 2026· 89503425PWA002057
  8. PURCHASE AND INSTALL BARD HVAC UNIT AT THE AURORA SUB$11.3K
    Department of Energy· Brule County, SD· Other equipment & supplies· Sep 4, 2024 – Jan 31, 2026· 89503424PWA001936

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

  1. AMERICAN POWER SYSTEMS, LLC$213.6K
    KENT, WA · 67% of this company's obligations are in markets they both serveEnergy · Building equipment contractors
  2. HANSON AUDIO VIDEO, LLC$144.1K−19% in FY2026
    DAYTON, OH · 54% of this company's obligations are in markets they both serveEnergy · Building equipment contractors
  3. COOKS AIR CONDITIONING & HEATING, INC.$314.6K
    BLOUNTVILLE, TN · 67% of this company's obligations are in markets they both serveEnergy · Building equipment contractors

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.