Architectural, Engineering, and Related Services

1,160 active contract opportunities

1,160

Active Opportunities

69

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Engineering Services700
  • Testing Laboratories and Services193
  • Architectural Services96
  • Surveying and Mapping (except Geophysical) Services74
  • Geophysical Surveying and Mapping Services47

Set-Aside Distribution

  • 622
  • SDVOSB193
  • Small Business180
  • No Set Aside112
  • Partial Small Business20

Top Locations

  • CO112
  • VA103
  • CA97
  • DC95
  • 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.

H-JELA-318919-DS22-CMR SERVICES for Barataria Trails

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Dec 19, 2025

CAD Vectorization Blanket Purchase Agreement

DEPT OF DEFENSE
PORTLAND, OR
NAICS 541340
Posted Dec 19, 2025
Small Business

CAD Vectorization Blanket Purchase Agreement

DEPT OF DEFENSE
PORTLAND, OR
NAICS 541340
Posted Dec 19, 2025
Small Business

F-15E Radar Modernization Program (RMP) Non-Radar Depot Activation - F-15E/EX Primary Pressure Regulator and Shutoff Valve (PPRSV) PN 3215986-1-1

DEPT OF DEFENSE
WRIGHT PATTERSON AFB, OH
NAICS 541330
Posted Dec 18, 2025
Due Jan 30, 2026
No Set Aside
4 days left

Horizon Elevation Data

DEPT OF DEFENSE
ARNOLD, MO
NAICS 541370
Posted Dec 18, 2025
Due Jan 29, 2026
No Set Aside
3 days left

C1DA-626-26-102 - A-E Upgrade Mechanical Room Systems

VETERANS AFFAIRS, DEPARTMENT OF
MURFREESBORO, TN
NAICS 541330
Posted Dec 18, 2025
Due Jan 30, 2026
Veteran-Owned Small Business
4 days left

H365-NEW: Medical Gas and Vacuum Systems Certification 2025

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 541350
Posted Dec 18, 2025
SDVOSB

T2SS FY27-32 ENGINEERING SERVICES

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Dec 18, 2025
Due Mar 31, 2026
64 days left

C1DA- | Danville (550)-36C77621C0072 EHRM Infrastructure Upgrade

VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 541330
Posted Dec 18, 2025

PROPELLER REPAIR IDIQ N64498-24-RFPREQ-PD-42-0004

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Dec 17, 2025
Due Jan 29, 2026
3 days left

WFL AE Design IDIQ

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 541330
Posted Dec 17, 2025
Due Jan 30, 2026
Partial Small Business
4 days left

MHNC Expansion - Construction Phase Services

DEPT OF DEFENSE
NASHVILLE, TN
NAICS 541330
Posted Dec 17, 2025

H146-Water Quality and Monitoring Service

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 541380
Posted Dec 16, 2025

H146-Water Quality and Monitoring Service

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 541380
Posted Dec 16, 2025

W31P4Q-26-C-0007 Test Fleet Maintenance Follow-On

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Dec 16, 2025

Conference Control System -Warrenton (CCS-W) Sustainment II

TRANSPORTATION, DEPARTMENT OF
WASHINGTON, DC
NAICS 541330
Posted Dec 16, 2025

Calibration and Repair Services

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 541380
Posted Dec 16, 2025
Due Jan 30, 2026
No Set Aside
4 days left

THOR IV STS - Award

DEPT OF DEFENSE
WARREN, MI
NAICS 541330
Posted Dec 16, 2025

Notice of Award Theater Mission Planning Center (TMPC) FY26 Product Upgrades Delivery Order via Basic Ordering Agreement (BOA) N00019-21-G-0010

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 541330
Posted Dec 15, 2025
No Set Aside

AIS Engineering Services for ATE

DEPT OF DEFENSE
HILL AFB, UT
NAICS 541330
Posted Dec 15, 2025
Due Dec 16, 2026
No Set Aside
324 days left