● NAICS category
Other Heavy and Civil Engineering Construction
NAICS 237990
$10.3B
federal awards, FY2025
25
recipients
NAICS 237990
code
Part of Construction →
Obligations by year
≈ computed$9.1B
FY23
$10.2B
FY24
$10.3B
FY25
▲ 13%
since FY23
Top recipients
TPC-Nan a Joint Venture$579.1M
381 Constructors$376.7M
Manson Construction CO$288.4M
Thalle Construction CO Inc$285.4M
Nan Inc$232.3M
NW Construction, Inc$225.9M
Top funding agencies
Department of the Interior$820.6M
Largest awards in this category
awarded 2022$1.9B
awarded 2008$1.2B
awarded 2024$805.9M
awarded 2024$774.5M
awarded 2022$768.1M
Total value over each award’s life, largest first.