Architectural, Engineering, and Related Services

2,035 active contract opportunities

2,035

Active Opportunities

1,809

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Engineering Services1196
  • Testing Laboratories and Services328
  • Architectural Services164
  • Geophysical Surveying and Mapping Services129
  • Surveying and Mapping (except Geophysical) Services121

Set-Aside Distribution

  • 1143
  • SDVOSB310
  • Small Business209
  • No Set Aside186
  • Small Business Set Aside - Total112

Top Locations

  • CO300
  • VA205
  • CA161
  • DC149
  • MD137

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.

C1DA- FY26 NRM (PROJ 573-26-210 and 573A4-26-210) AE - Perform Study to Identify A307 Bolts on Steam and Hot Water Piping Systems Gainesville and Lake City

VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 541330
Posted Jul 7, 2026
SDVOSB

R-CA-SACRAMENTO NWR HQ RETRO-COMMISSIONING

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541330
Posted Jul 6, 2026

Network Integration Engineering Facility (NIEF) Engineering Services

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 541330
Posted Jul 6, 2026

ECDIS-N and NCDS Engineering Support Services Seaport

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Jul 6, 2026

C1DA-607-24-123 Cx Police Dispatch and Physical Security Upgrades

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 541330
Posted Jul 6, 2026
SDVOSB

C1DA-607-24-111 Cx 6A Ambulatory Care FY26 NRM

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 541330
Posted Jul 6, 2026
SDVOSB

Indefinite Delivery Indefinite Quantity Contract for A&E Civil and Geotechnical Services, NAVFAC Mid-Atlantic Hampton Roads Area of Responsibility

DEPT OF DEFENSE
NORFOLK, VA
NAICS 541330
Posted Jul 2, 2026

C-Nationwide General Architect/Engineering (A/E) Professional Services MATOC IDIQ - HDR

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Jul 2, 2026

C1DA-589-26-144, Prepare Site for High Cost Medical Equipment RFIR

VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 541330
Posted Jul 2, 2026
SDVOSB

Water and Soil Environmental Testing and Observation

DEPT OF DEFENSE
CHAMBERSBURG, PA
NAICS 541380
Posted Jul 2, 2026
Small Business

Increase to IDIQ Ceiling for Checkpoint Screening Equipment Deployment Services

HOMELAND SECURITY, DEPARTMENT OF
Springfield, VA
NAICS 541330
Posted Jul 1, 2026

W912HN26RA001: Responsive Emergency Action for Disaster and Infrastructure (READI) Architect-Engineering (A-E) Assessment - UNRESTRICTED

DEPT OF DEFENSE
SAVANNAH, GA
NAICS 541330
Posted Jul 1, 2026

W912HN26RA001: Responsive Emergency Action for Disaster and Infrastructure (READI) Architect-Engineering (A-E) Assessment - UNRESTRICTED

DEPT OF DEFENSE
SAVANNAH, GA
NAICS 541330
Posted Jul 1, 2026

Updated Documents for SeaPort Reference Number: N65236-25-RFPREQ-LSUBP00022-0147

DEPT OF DEFENSE
NORTH CHARLESTON, SC
NAICS 541330
Posted Jul 1, 2026

Sole Source Notice Outboard Electronics Bottle Repair and Restoration

DEPT OF DEFENSE
NEWPORT, RI
NAICS 541330
Posted Jul 1, 2026
No Set Aside

W912HN26RA001: Responsive Emergency Action for Disaster and Infrastructure (READI) Architect-Engineering (A-E) Assessment - UNRESTRICTED

DEPT OF DEFENSE
SAVANNAH, GA
NAICS 541330
Posted Jul 1, 2026

Mobile SAP IT Destruction Services

DEPT OF DEFENSE
WRIGHT PATTERSON AFB, OH
NAICS 541330
Posted Jul 1, 2026
No Set Aside

MRPO OCA Roads & Parking Lots Evaluation

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 541330
Posted Jul 1, 2026
Small Business

C1DA-AE Project No. 583-25-101 – AE Expand Chiller Plant.

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541310
Posted Jun 30, 2026
SDVOSB

C-CARL - VISITOR ACCESS SCOPING VISIT

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 541330
Posted Jun 30, 2026