NAICS 541330: Engineering Services

267 active opportunities

Municipal Separate Storm Sewer System (MS4)

DEPT OF DEFENSE

Posted: Nov 12, 2026
Due: Nov 18, 2026, 10:00 AM EST
NAICS: 541330
Set-aside: WOSB

Intent to Sole Source - Type-C A&E Services for Construction of SFS Facility

DEPT OF DEFENSE

Posted: Nov 12, 2026
Due: Nov 27, 2026, 12:00 PM EST
Place of performance: NC
NAICS: 541330
Set-aside: No Set Aside

R-Technical Support Services for the DOE/NNSA Office

ENERGY, DEPARTMENT OF

Posted: Nov 12, 2026
Due: Nov 19, 2026, 12:00 PM EST
NAICS: 541330

Weapons Effect Solicitation

DEPT OF DEFENSE

Posted: Nov 12, 2026
Due: Dec 1, 2026, 10:00 AM EST
Place of performance: Bethesda, MD
NAICS: 541330
Set-aside: No Set Aside

INDEFINITE DELIVERY INDEFINITE QUANTITY CONTRACT FOR INLAND AND COASTAL VESSELS ENGINEERING SERVICES, NAVAL ARCHITECTURE, AND MARINE ENGINEERING

DEPT OF DEFENSE

Posted: Nov 12, 2026
Due: Dec 18, 2026, 12:00 PM EST
NAICS: 541330
Set-aside: Small Business Set Aside - Total

SUBMARINE C4ISR SYSTEMS TECH SUPPORT, INSTALLATION AND MODERNIZATION

DEPT OF DEFENSE

Posted: Nov 12, 2026
Due: Dec 11, 2026, 5:00 PM EST
NAICS: 541330

Trident II Submarine Launched Ballistic Missile (SLB) and Strategic Weapons System (SWS) Support

Awarded

DEPT OF DEFENSE

Posted: Nov 12, 2026
Due: Not specified
Place of performance: Washington Navy Yard, DC
NAICS: 541330

TSA Approved Independent Third-Party Acceptance Testing of Donated, Bailed, and Non-TSA-Funded Transportation Security Equipment (TSE)

HOMELAND SECURITY, DEPARTMENT OF

Posted: Nov 12, 2026
Due: Nov 3, 2028, 12:00 PM EDT
Place of performance: VA
NAICS: 541330
Set-aside: No Set Aside

AIR FORCE CRYPTOLOGIC OFFICE COMMERCIAL SOLUTIONS OPENING

DEPT OF DEFENSE

Posted: Nov 12, 2026
Due: Sep 30, 2027, 1:00 AM EDT
Place of performance: San Antonio, TX
NAICS: 541330

Combined Synopsis/Solicitation for; W912PP25RA009 INDEFINITE-DELIVERY, INDEFINITE-QUANTITY (IDIQ), MULTIPLE AWARD TASK ORDER CONTRACT (MATOC) FOR CIVIL WORKS PLANNING STUDIES AND ASSOCIATED DESIGN ARCHITECT-ENGINEER (A-E) SERVICES, ALBUQUERQUE DISTRICT, NE

DEPT OF DEFENSE

Posted: Nov 12, 2026
Due: Nov 13, 2026, 4:00 PM EST
NAICS: 541330

C1DA-Project # 596A4-27-101 - A/E Upgrade Fire Alarm System

VETERANS AFFAIRS, DEPARTMENT OF

Posted: Nov 12, 2026
Due: Dec 3, 2026, 2:00 PM EST
Place of performance: Lexington, KY
NAICS: 541330
Set-aside: SDVOSB

A&E Design Services - EV Battery Fire Protection Upgrade

ENERGY, DEPARTMENT OF

Posted: Nov 12, 2026
Due: Nov 19, 2026, 5:00 PM EST
Place of performance: Golden, CO
NAICS: 541330

Marketplace for Acquisition of Professional Services (MAPS)

DEPT OF DEFENSE

Posted: Nov 12, 2026
Due: Nov 30, 2026, 11:59 AM EST
Place of performance: Aberdeen Proving Ground, MD
NAICS: 541330

C-NAMA 326209 EAST POTOMAC SEAWALL COMPLIANCE

Awarded

INTERIOR, DEPARTMENT OF THE

Posted: Nov 10, 2026
Due: Not specified
NAICS: 541330

Redacted Justification and Approval (J&A) – Contract Extension for Systems Technical Support (STS) Services for the Family of Heavy Tactical Vehicles (FHTV)

DEPT OF DEFENSE

Posted: Nov 10, 2026
Due: Not specified
NAICS: 541330

H-NERI 326119 CMR Remove Historic Structures, New River Gorge National Park and Preserve, West Virginia

Awarded

INTERIOR, DEPARTMENT OF THE

Posted: Nov 10, 2026
Due: Not specified
NAICS: 541330

Enterprise Workspace Management Support

DEPT OF DEFENSE

Posted: Nov 10, 2026
Due: Dec 4, 2026, 2:00 PM EST
Place of performance: Washington Navy Yard, DC
NAICS: 541330
Set-aside: No Set Aside

ENGINEERING - TESTING - ANALYSES - AND - SPECIALIZED - SERVICES

DEPT OF DEFENSE

Posted: Nov 10, 2026
Due: Nov 24, 2026
NAICS: 541330
Set-aside: Small Business Set Aside - Total

Keyport Infrastructure Security Support Services Solicitation

DEPT OF DEFENSE

Posted: Nov 10, 2026
Due: Dec 11, 2026, 6:00 PM EST
NAICS: 541330
Set-aside: Small Business Set Aside - Total

Team Submarine Combat Systems Follow-On

DEPT OF DEFENSE

Posted: Nov 10, 2026
Due: Jan 15, 2027, 2:00 PM EST
NAICS: 541330