OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION

NAICS 237990 includes $2,172,367,598 in federal contract obligations across 70 ingested award records.

Quick answer

OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION has $2,172,367,598 in ingested federal contract obligations across 70 award records in this naics profile.

NAICS Snapshot

Total obligations$2,172,367,598
Award records70
Entity code237990
Data updatedMay 7, 2026
Top relationshipKIEWIT-ALBERICI SIOP MACC AJV
Top categoryDepartment of Defense

Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.

Market Analysis

OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION has $2,172,367,598 across 70 ingested award records, with the analysis below generated only from visible tables on this page.

Trend Direction

OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION decreased from FY2025 to FY2026, moving from $522,320,575 to $76,952,005 in the ingested records.

  • Latest: $76,952,005
  • Previous: $522,320,575

Concentration

KIEWIT-ALBERICI SIOP MACC AJV accounts for 32.6% of OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION's visible obligations in this slice, which is the first concentration signal to review before treating the market as broad or fragmented.

  • Top relationship: KIEWIT-ALBERICI SIOP MACC AJV
  • Top value: $709,248,119

Buyer And Category Mix

Department of Defense is the largest visible secondary category at $1,386,243,234. Use this alongside the relationship table to separate one-off award activity from repeat market exposure.

  • Largest secondary category: Department of Defense
  • Category value: $1,386,243,234

Recent Award Signal

The latest displayed award is N4425525F0229 from FY2025 with $377,700,000 in obligations. Recent rows help identify whether the profile is still active in current procurement data.

  • Award date: Not listed
Source caveats
  • USAspending records can be revised after initial publication.
  • Negative obligations and deobligations may affect totals in narrow slices.

Spending by Fiscal Year

FY20264 awards$76,952,005
FY202512 awards$522,320,575
FY202412 awards$215,619,901
FY202316 awards$692,638,372
FY20225 awards$14,106,570
FY202121 awards$650,730,175

Top Contractors

KIEWIT-ALBERICI SIOP MACC AJV6 awards$709,248,119
MANSON CONSTRUCTION CO5 awards$265,991,378
KIEWIT INFRASTRUCTURE SOUTH CO1 awards$155,260,549
NW CONSTRUCTION, INC2 awards$138,390,488
ODIN ENVIRONMENTAL SOLUTIONS, LLC2 awards$119,555,575
KREW HEAVY CIVIL LLC1 awards$108,991,096
GARCO CONSTRUCTION, INC.1 awards$88,350,971
NOVA GROUP, INC.16 awards$84,413,354
J. F. BRENNAN COMPANY, INC.1 awards$67,669,515
KOMADA LLC1 awards$66,355,418

Top Agencies

Department of Defense35 awards$1,386,243,234
Department of the Interior12 awards$498,409,735
Department of Veterans Affairs4 awards$118,918,585
Department of State1 awards$90,583,070
Department of Homeland Security10 awards$63,634,356
Department of Energy3 awards$5,213,316
General Services Administration1 awards$5,034,696
Department of Agriculture3 awards$3,999,163
Agency for International Development1 awards$331,443

Recent Awards

AwardRecipientFiscal yearObligationsDate
N4425525F0229KIEWIT-ALBERICI SIOP MACC AJV2025$377,700,000Not available
N6274223F4006KIEWIT-ALBERICI SIOP MACC AJV2023$325,073,119Not available
W912EP21C0023KIEWIT INFRASTRUCTURE SOUTH CO2021$155,260,549Not available
N6247324F4105MANSON CONSTRUCTION CO2024$110,907,507Not available
140R6018C0015KREW HEAVY CIVIL LLC2021$108,991,096Not available
N6247321F4668MANSON CONSTRUCTION CO2021$108,891,970Not available
140R2025C0006NW CONSTRUCTION, INC2025$93,380,730Not available
191BWC23C0006ODIN ENVIRONMENTAL SOLUTIONS, LLC2023$90,583,070Not available
140R1018C0025GARCO CONSTRUCTION, INC.2021$88,350,971Not available
W912EK24C0026J. F. BRENNAN COMPANY, INC.2024$67,669,515Not available
Citation facts

OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION has $2,172,367,598 in ingested federal contract obligations across 70 award records in this naics profile.

Source
USAspending.gov procurement award records
Data updated
May 7, 2026
Canonical URL
https://www.govspending.us/naics/237990

Federal Contract Questions

How much federal contract spending is associated with OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION?

OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION has $2,172,367,598 in ingested contract obligations across 70 award records.

Which relationships matter most for OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION?

KIEWIT-ALBERICI SIOP MACC AJV is the largest listed relationship in this profile at $709,248,119.

Which industries or buyers are most visible?

Department of Defense is the largest listed secondary category at $1,386,243,234.

Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.

Methodology