Architectural, Engineering, and Related Services

1,164 active contract opportunities

1,164

Active Opportunities

69

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Engineering Services703
  • Testing Laboratories and Services194
  • Architectural Services96
  • Surveying and Mapping (except Geophysical) Services74
  • Geophysical Surveying and Mapping Services47

Set-Aside Distribution

  • 623
  • SDVOSB193
  • Small Business181
  • No Set Aside114
  • Partial Small Business20

Top Locations

  • CO112
  • VA103
  • CA97
  • DC97
  • 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.

C-BLRI 349608 HURRICANE HELENE - CMR Services

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Jan 21, 2026

Architecture and Systems Engineering (ASE) Modeling and Simulation (M&S) and Model-Based Systems Engineering (MBSE) Request for Information (RFI)

DEPT OF DEFENSE
DAYTON, OH
NAICS 541330
Posted Jan 21, 2026
Due Feb 4, 2026
No Set Aside
10 days left

C1DA-652-25-111 Repair USP 800 AC-59

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 541330
Posted Jan 21, 2026
Due Jan 29, 2026
3 days left

ELEVATOR/ESCALATOR INSPECTION SERVICES

DEPT OF DEFENSE
FORT BELVOIR, VA
NAICS 541350
Posted Jan 21, 2026
Due Feb 6, 2026
No Set Aside
12 days left

H165-Dosimetry Badges and Services for Amarillo VA Health Care System

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 541380
Posted Jan 21, 2026
Due Jan 29, 2026
3 days left

Follow-On Administrative Support Services

DEPT OF DEFENSE
NORCO, CA
NAICS 541330
Posted Jan 21, 2026
Due Feb 5, 2026
8(a) Competed
11 days left

Naval Radio Transmitter Facility (NRTF) Support Services

DEPT OF DEFENSE
NORFOLK, VA
NAICS 541330
Posted Jan 21, 2026

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

MATERIALS LAB SERVICE

DEPT OF DEFENSE
ANNISTON, AL
NAICS 541380
Posted Jan 21, 2026
Due Feb 21, 2026
26 days left

Arlington National Cemetery Southern Expansion, Construction Management Services, Arlington, Virginia

DEPT OF DEFENSE
NORFOLK, VA
NAICS 541330
Posted Jan 21, 2026
Due Feb 11, 2026
16 days left

REQUEST FOR INFORMATION - Ballistic Research Laboratory - Computer Aided Design (BRL-CAD) Software Development support services.

DEPT OF DEFENSE
ADELPHI, MD
NAICS 541330
Posted Jan 21, 2026
Due Jan 28, 2026
2 days left

R-Intent to Sole Source Award -GTseq panel

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541380
Posted Jan 21, 2026
Due Feb 3, 2026
Small Business
9 days left

R-OR DIV OF LANDS HARRINGTON RNCH SVY

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