Federal Contract Awards — NAICS 541690
Explore federal contract awards in NAICS 541690 — identify vendors and track industry spending trends.
This week in federal awards
3,757 matching · sorted by dollars_obligated
DOMESTIC AWARDEES (UNDISCLOSED)
Agency for International Development · NAICS 541690
$897.3M
Mar 31, 2024
Older
DOMESTIC AWARDEES (UNDISCLOSED)
Agency for International Development · NAICS 541690
$723.3M
Feb 10, 2026
Prior Year
LOCKHEED MARTIN CORPORATION
Department of Defense · NAICS 541690
$363.8M
Jun 3, 2021
Older
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
Department of Defense · NAICS 541690
$261.8M
Nov 21, 2025
Prior Year
UNWIN CO
Department of Energy · NAICS 541690
$214.4M
Dec 4, 2025
Prior Year
UNWIN CO
Department of Energy · NAICS 541690
$213.6M
Feb 21, 2020
Older
MICHAEL STAPLETON ASSOCIATES, LTD.
Department of State · NAICS 541690
$128.2M
Sep 30, 2022
Older
SYSTEM HIGH CORPORATION
Department of Defense · NAICS 541690
$123.6M
Oct 10, 2025
Older
AMERESCO SELECT, INC.
Department of Defense · NAICS 541690
$112.7M
Nov 24, 2025
Prior Year
MICHAEL STAPLETON ASSOCIATES, LTD.
Department of State · NAICS 541690
$105.0M
Jan 30, 2026
Prior Year
PAE GOVERNMENT SERVICES, INC.
Department of State · NAICS 541690
$83.5M
Sep 27, 2017
Older
PAE GOVERNMENT SERVICES, INC.
Department of State · NAICS 541690
$74.2M
Sep 27, 2017
Older
SYSTEM HIGH CORPORATION
Department of Defense · NAICS 541690
$71.6M
Nov 5, 2025
Prior Year
DOMESTIC AWARDEES (UNDISCLOSED)
Agency for International Development · NAICS 541690
$70.4M
Apr 23, 2021
Older
PAE GOVERNMENT SERVICES, INC.
Department of State · NAICS 541690
$68.3M
Sep 27, 2017
Older
PARSONS GOVERNMENT SERVICES INC.
Department of Defense · NAICS 541690
$65.9M
Oct 10, 2025
Older
PARSONS GOVERNMENT SERVICES INC.
Department of Defense · NAICS 541690
$65.9M
Oct 24, 2025
Older
GLOBAL ENGINEERING & TECHNOLOGY INC
Department of Energy · NAICS 541690
$65.2M
Nov 29, 2019
Older
ESSEX MANAGEMENT LLC
Department of the Interior · NAICS 541690
$58.6M
Jan 7, 2026
Prior Year
ESSEX MANAGEMENT LLC
Department of the Interior · NAICS 541690
$58.6M
Aug 16, 2021
Older
IDS INTERNATIONAL, LLC
Department of State · NAICS 541690
$54.6M
Sep 20, 2017
Older
IDS INTERNATIONAL, LLC
Department of State · NAICS 541690
$49.1M
Sep 27, 2017
Older
PARSONS GOVERNMENT SERVICES INC.
Department of Defense · NAICS 541690
$48.4M
Oct 24, 2025
Older
AMERESCO SELECT, INC.
National Aeronautics and Space Administration · NAICS 541690
$48.1M
Dec 22, 2009
Older
BATTELLE MEMORIAL INSTITUTE
Department of Homeland Security · NAICS 541690
$48.0M
Sep 17, 2021
Older