Architectural, Engineering, and Related Services

1,623 active contract opportunities

1,623

Active Opportunities

1,487

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Engineering Services969
  • Testing Laboratories and Services269
  • Architectural Services133
  • Surveying and Mapping (except Geophysical) Services95
  • Geophysical Surveying and Mapping Services84

Set-Aside Distribution

  • 891
  • SDVOSB268
  • Small Business239
  • No Set Aside153
  • Partial Small Business32

Top Locations

  • CO198
  • VA151
  • CA138
  • DC122
  • MD110

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.

Missile Defense AE Services IDC 5.0 Multiple Award IDC

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jan 21, 2026
No Set Aside

Missile Defense AE Services IDC 5.0 Multiple Award IDC

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 54133
Posted Jan 21, 2026
No Set Aside

Missile Defense AE Services IDC 5.0 Multiple Award IDC

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jan 21, 2026
No Set Aside

Missile Defense AE Services IDC 5.0 Multiple Award IDC

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jan 21, 2026
No Set Aside

Missile Defense AE Services IDC 5.0 Multiple Award IDC

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jan 21, 2026
No Set Aside

Missile Defense AE Services IDC 5.0 Multiple Award IDC

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jan 21, 2026
No Set Aside

Missile Defense AE Services IDC 5.0 Multiple Award IDC

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jan 21, 2026
No Set Aside

H-ACAD 309000 1C - CM SERVICES

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541310
Posted Jan 21, 2026

R-OR DIV OF LANDS HARRINGTON RNCH SVY

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541370
Posted Jan 21, 2026

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

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

Test and Evaluation Technical Support Services (TETSS)

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

R-HYDROGRAPHIC DATA COLLECTION IDIQ

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

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

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

C-BRVB Entry Courtyard Paving and Drainage AE Servic

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 541310
Posted Jan 15, 2026

IBS-ES Sustainment

DEPT OF DEFENSE
ROBINS AFB, GA
NAICS 541330
Posted Jan 15, 2026

FY26 Navy Reentry Systems Technical Engineering Services

DEPT OF DEFENSE
WASHINGTON NAVY YARD, DC
NAICS 541330
Posted Jan 15, 2026
No Set Aside

C-Fugro USA Land, Inc. GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Jan 15, 2026

6640-Linearity/Calibration Verification and Competency Assessments

VETERANS AFFAIRS, DEPARTMENT OF
PITTSBURGH, PA
NAICS 541380
Posted Jan 14, 2026