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.

Ballistics/Non-Ballistics Testing Solicitation

DEPT OF DEFENSE
ABERDEEN PROVING GROU, MD
NAICS 541380
Posted Jul 28, 2025

Ballistics/Non-Ballistics Testing Solicitation

DEPT OF DEFENSE
ABERDEEN PROVING GROU, MD
NAICS 541380
Posted Jul 28, 2025

C-FOSC HVAC Remodel (SV & DD-CD AE Design Service)

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 541310
Posted Jul 25, 2025

Professional Land Surveying - USDA Natural Resources Conservation Service - Illinois

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541370
Posted Jul 25, 2025
Small Business

Professional Land Surveying - USDA Natural Resources Conservation Service - Illinois

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541370
Posted Jul 25, 2025
Small Business

Professional Land Surveying - USDA Natural Resources Conservation Service - Illinois

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541370
Posted Jul 25, 2025
Small Business

EWAISF SIMNET Follow-On IDIQ

DEPT OF DEFENSE
ROBINS AFB, GA
NAICS 541330
Posted Jul 25, 2025
No Set Aside

C-SANBORN MAPPING GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Jul 25, 2025

C-CIRO 343162 - Rehab Unpaved Roads (Up to PDs)

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Jul 25, 2025

Zooplankton Analysis of Water Samples from NWP BASIN Reservoirs

DEPT OF DEFENSE
PORTLAND, OR
NAICS 541380
Posted Jul 24, 2025
Small Business

N6600125C0035 - Award Synopsis

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 541330
Posted Jul 24, 2025
8(a) Competed

C-A-E Single Award IDIQ for Existing Requirements - HDR follow-on requirements

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Jul 24, 2025

CA FLAP MNO 01N04(1) Saddlebag Lake Road, Drilling for subsurface pavement investigations

TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 541380
Posted Jul 23, 2025
Small Business

FIFRA GLP Preliminary (5-batch) Analysis Study for Sodium Nitrite

AGRICULTURE, DEPARTMENT OF
MINNEAPOLIS, MN
NAICS 541380
Posted Jul 23, 2025
No Set Aside

Range Training and Land Program

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jul 23, 2025
No Set Aside

Range Training and land Program (RTLP)

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jul 23, 2025
No Set Aside

Range Training and Land Program (RTLP)

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jul 23, 2025
No Set Aside

Range Training and Land Program

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jul 23, 2025
No Set Aside

Range Training and Land Program (RTLP)

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jul 23, 2025
No Set Aside

A-E MATOCS - MVD Upper Three Districts - $200 Mil Capacity

DEPT OF DEFENSE
SAINT PAUL, MN
NAICS 541330
Posted Jul 23, 2025