Architectural, Engineering, and Related Services

1,163 active contract opportunities

1,163

Active Opportunities

69

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Engineering Services702
  • Testing Laboratories and Services194
  • Architectural Services96
  • Surveying and Mapping (except Geophysical) Services74
  • Geophysical Surveying and Mapping Services47

Set-Aside Distribution

  • 622
  • SDVOSB193
  • Small Business181
  • No Set Aside114
  • Partial Small Business20

Top Locations

  • CO112
  • VA103
  • CA97
  • DC96
  • MD74

About NAICS5413

The North American Industry Classification System (NAICS) code 5413 covers architectural, engineering, and related services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

H945-Testing, Inspection & Certification Service - Base ($0.00) [605] | POP 02/01/2026-01/31/2027

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 541380
Posted Jan 21, 2026
Due Jan 30, 2026
SDVOSB
4 days left

BAS- Building automation services

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541330
Posted Jan 20, 2026
Due Feb 18, 2026
No Set Aside
23 days left

Ultrasonic Testing and Report for Dry Dock Caisson

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 541330
Posted Jan 20, 2026
Due Feb 3, 2026
Small Business
8 days left

C-WOOLPERT GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Jan 20, 2026

Architect-Engineer (A-E) Indefinite Delivery Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
INDIAN HEAD, MD
NAICS 541330
Posted Jan 20, 2026
Due Feb 4, 2026
9 days left

Technical Support and Design/Build (D/B) Construction services

TRANSPORTATION, DEPARTMENT OF
ATLANTIC CITY, NJ
NAICS 541330
Posted Jan 20, 2026
Due Feb 10, 2026
No Set Aside
16 days left

Test and Evaluation Technical Support Services (TETSS)

DEPT OF DEFENSE
FORT HOOD, TX
NAICS 541330
Posted Jan 20, 2026
8(a) Competed

C1DA-AE Replace Exhaust Fans 583-25-210

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541330
Posted Jan 20, 2026
Due Feb 3, 2026
SDVOSB
8 days left

C-Multiple Award IDIQ- Professional Fire Protection Engineering and Fire Protecti

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 541330
Posted Jan 20, 2026
Due Jan 28, 2026
Small Business
3 days left

Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program

TRANSPORTATION, DEPARTMENT OF
WASHINGTON, DC
NAICS 541330
Posted Jan 16, 2026
Due Feb 17, 2026
22 days left

GENOTYPING AND GENETIC MONITORING OF MOUSE SAMPLES.

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 541380
Posted Jan 16, 2026
Due Jan 29, 2026
3 days left

Technical engineering services in support for the United States (U.S.) Fleet Ballistic Missile (FBM) Underwater Launcher Subsystem (ULS)

DEPT OF DEFENSE
WASHINGTON NAVY YARD, DC
NAICS 541330
Posted Jan 16, 2026
Due Feb 4, 2026
No Set Aside
9 days left

R-HYDROGRAPHIC DATA COLLECTION IDIQ

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 541370
Posted Jan 16, 2026

2027 FACILITIES ACQUISITION & ENGINEERING (FA&E) SUPPORT SERVICES

DEPT OF DEFENSE
WASHINGTON NAVY YARD, DC
NAICS 541330
Posted Jan 16, 2026
Due Feb 2, 2026
7 days left

NEXT-GEN OPIR POLAR SOFTWARE DEPOT ACTIVATION GAP ANALYSIS

DEPT OF DEFENSE
ROBINS AFB, GA
NAICS 541330
Posted Jan 16, 2026
Due Jan 31, 2026
5 days left

AWARD, Indefinite Delivery/Indefinite Quantity Contract for Architect-Engineer Design and Related Services at the NAVFAC SE

DEPT OF DEFENSE
NAS JACKSONVILLE, FL
NAICS 541330
Posted Jan 16, 2026
Small Business

PBLO and Depot Level Support - Justification and Approval

DEPT OF DEFENSE
NORTH CHARLESTON, SC
NAICS 541330
Posted Jan 16, 2026

Surveillance of severe influenza-associated encephalopathy and related complications in US children

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ATLANTA, GA
NAICS 541380
Posted Jan 16, 2026
Due Feb 15, 2026
20 days left

B533-Hemodialysis Water Analysis | Wilkes Barre VA Medical Center

VETERANS AFFAIRS, DEPARTMENT OF
PITTSBURGH, PA
NAICS 541380
Posted Jan 16, 2026
Due Jan 27, 2026
Veteran-Owned Small Business
1 day left

SUPPORT SERVICES FOR ENGINEERING, ANALYSIS, PROGRAM SUPPORT, WEAPONS SURETY, POLICY, AND COMPLIANCE

DEPT OF DEFENSE
WASHINGTON NAVY YARD, DC
NAICS 541330
Posted Jan 15, 2026