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Interior Departmental Offices Other Heavy and Civil Engineering Construction contracts

Captivaq tracked 6 Other Heavy and Civil Engineering Construction notices from Interior Departmental Offices since Aug 7, 2026. 6 are open now.

NAICS 237990: Other Heavy and Civil Engineering ConstructionPart of the Department of the InteriorUpdated Oct 26, 2026

Other Heavy and Civil Engineering Construction notices from Interior Departmental Offices

Open notices first, soonest deadline first. Recently closed ones follow. See every agency on the Other Heavy and Civil Engineering Construction page.

OpportunityPlacePostedDeadlineSource
Z--Bradbury Dam Outlet Valve Replacement

RECLAMATION CONTRACTING ACTIVITY

Not listedOct 22, 2026Oct 27, 2026SAM.gov
Z--ALPO STABILIZATION OF STAPLE BEND TUNNEL

NATIONAL PARK SERVICE CONTRACTING ACTIVITY

Not listedOct 5, 2026Oct 30, 2026SAM.gov
JELA 325250 335621 - Rehabilitate Cemetery

NATIONAL PARK SERVICE CONTRACTING ACTIVITY

Not listedOct 23, 2026Dec 10, 2026SAM.gov
Y--MRG LSARI PROJECT DESIGN-BUILD CONTRACT

RECLAMATION CONTRACTING ACTIVITY

Not listedOct 21, 2026Not listedSAM.gov
Y--MRG LSARI PROJECT DESIGN-BUILD CONTRACT

RECLAMATION CONTRACTING ACTIVITY

Not listedOct 20, 2026Not listedSAM.gov

What else Interior Departmental Offices buys

Other agencies buying Other Heavy and Civil Engineering Construction

AgencyNoticesOpen now
Department of the Army

Department of Defense

466143
Department of Veterans Affairs3415
Department of the Navy

Department of Defense

3412
Forest Service

Department of Agriculture

3112
National Park Service

Department of the Interior

2715
Bureau of Land Management

Department of the Interior

213
Bureau of Reclamation

Department of the Interior

204
Department of the Air Force

Department of Defense

150
U.S. Fish and Wildlife Service

Department of the Interior

134
U.S. Coast Guard

Department of Homeland Security

101

Who wins Other Heavy and Civil Engineering Construction work at Interior Departmental Offices

Contractors ranked by value obligated on Interior Departmental Offices awards under NAICS 237990.

ContractorAwardsObligated
NW Construction, Inc

UEI SNSLU2QXJ7Z5

1$269M
Kiewit Infrastructure West Co.

UEI KGG6RMJ7D9P8

1$218M
Hartman-Walsh Painting Company

UEI X9C9L6JMHGV3

1$20.2M
Kokosing Construction Company, Inc.

UEI EBQVLJNM27L4

1$16.2M
HSG Park Joint Venture 3, LLC

UEI GUSTT81ZXLV9

1$7.5M
Suulutaaq, Inc.

UEI C9RAA5KDBKC5

1$5M

From federal award records of $1M or more since October 2023. More in the contractor directory.

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Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.