Federal Contract Awards — NAICS 221330

Explore federal contract awards in NAICS 221330 ($4243.8B obligated) — identify vendors and track industry spending trends.

Total Awards
1,406,681
Total $ Awarded
$4243.8B
Top Vendor Count
402
Agencies Represented
70

This week in federal awards

Total Spend – Last 5 Years
2026 spend: $216.8M.
Top 10 Vendors by Award $
ELECTRIC BOAT CORPORATION leads with $288.7B obligated.
NAICS Sector Distribution
Sector 33 has the most awards in this dataset.
33 matching · sorted by dollars_obligated
VICINITY ENERGY PHILADELPHIA INC
Department of the Treasury · NAICS 221330
$4.5M
Oct 1, 2025
Prior Year
VICINITY ENERGY PHILADELPHIA INC
Department of the Treasury · NAICS 221330
$3.9M
Nov 26, 2025
Prior Year
NS & ASSOCIATES, LLC
General Services Administration · NAICS 221330
$3.6M
Feb 26, 2026
Prior Year
WASHINGTON HOSPITAL CENTER CORPORATION
Department of Veterans Affairs · NAICS 221330
$3.1M
Oct 1, 2025
Prior Year
R J BEASLEY ELECTRIC, LLC
Department of Homeland Security · NAICS 221330
$897K
Oct 9, 2025
Prior Year
R J BEASLEY ELECTRIC, LLC
Department of Homeland Security · NAICS 221330
$897K
Oct 9, 2025
Prior Year
GUY L WARDEN & SONS
Department of Veterans Affairs · NAICS 221330
$750K
Dec 15, 2025
Prior Year
THE FIELDS GROUP, LLC
General Services Administration · NAICS 221330
$738K
Jan 29, 2026
Prior Year
SYRACUSE ENERGY CONCESSIONAIRE LLC
Department of Veterans Affairs · NAICS 221330
$736K
Oct 22, 2025
Prior Year
THE MACLEAN GROUP LLC
Department of Veterans Affairs · NAICS 221330
$401K
Feb 11, 2026
Prior Year
BOLAND TRANE SERVICES INC
District of Columbia Courts · NAICS 221330
$265K
Jan 28, 2026
Prior Year
ENGINEERED COIL COMPANY
Department of Defense · NAICS 221330
$252K
Oct 29, 2025
Prior Year
STERILECO LLC
Department of Veterans Affairs · NAICS 221330
$216K
Nov 24, 2025
Prior Year
YEAROUT MECHANICAL, LLC / DBA: WELCH'S BOILER SERVICE, LLC
Department of Health and Human Services · NAICS 221330
$155K
Nov 18, 2025
Prior Year
UNIVERSITY OF KENTUCKY
Department of Veterans Affairs · NAICS 221330
$102K
Oct 1, 2025
Prior Year
UNIVERSITY OF KENTUCKY
Department of Veterans Affairs · NAICS 221330
$102K
Oct 1, 2025
Prior Year
BOILER CHILLER SYSTEMS, LLC
Department of Veterans Affairs · NAICS 221330
$101K
Nov 14, 2025
Prior Year
IAW CONSTRUCTION, INC.
Department of Veterans Affairs · NAICS 221330
$35K
Jan 23, 2026
Prior Year
HYDRO SERVICE & SUPPLIES INC.
Department of Veterans Affairs · NAICS 221330
$28K
Oct 28, 2025
Prior Year
VERTIV CORPORATION
Department of the Treasury · NAICS 221330
$27K
Jan 27, 2026
Prior Year
VERTIV CORPORATION
Department of the Treasury · NAICS 221330
$27K
Jan 27, 2026
Prior Year
TRANE U.S. INC.
Department of Homeland Security · NAICS 221330
$24K
Jan 7, 2026
Prior Year
HURLEY ENGINEERING COMPANY OF TACOMA INC
Department of Justice · NAICS 221330
$23K
Jan 20, 2026
Prior Year
HURLEY ENGINEERING COMPANY OF TACOMA INC
Department of Justice · NAICS 221330
$23K
Jan 20, 2026
Prior Year
MISCELLANEOUS FOREIGN AWARDEES
Department of State · NAICS 221330
$18K
Feb 4, 2026
Prior Year