1,151
Active Opportunities
1,015
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Engineering Services1151
Set-Aside Distribution
- 672
- SDVOSB174
- No Set Aside120
- Small Business85
- Small Business Set Aside - Total51
Top Locations
- VA129
- CO118
- CA115
- DC87
- MD78
About NAICS541330
The North American Industry Classification System (NAICS) code 541330 covers engineering services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
Related Industries
GEOTECHNICAL DRILLING AND SAMPLING, IN-SITU TESTING, AND GEOPHYSICAL INVESTIGATION AT VARIOUS LOCATIONS, REPUBLIC OF KOREA (ROK)
DEPT OF DEFENSE
APO, AP
NAICS 541330
Posted Sep 14, 2026
Due Oct 14, 2026
Subcontracting Opportunity: City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3
Small Business Administration (SBA)
OR
NAICS 541330
Posted Sep 14, 2026
Due Sep 29, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB), Alaskan Native Corporation (ANC) or Indian Tribe (IT), Native Hawaiian Organization (NHO), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Disadvantaged Veteran Business Enterprise (DVBE) – State of California, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)Seeking Qualified Subconsultants for City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3
Small Business Administration (SBA)
OR
NAICS 541330
Posted Sep 13, 2026
Due Sep 29, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB), Alaskan Native Corporation (ANC) or Indian Tribe (IT), Native Hawaiian Organization (NHO), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Disadvantaged Veteran Business Enterprise (DVBE) – State of California, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)RFP N62742-26-R-3601 Enterprise Construction Management Support Multiple Award Contract (ECMS MAC)
DEPT OF DEFENSE
JBPHH, HI
NAICS 541330
Posted Sep 12, 2026
Due Sep 29, 2026
513 CVN MCS Seaport
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Sep 11, 2026
Due Sep 29, 2026
B201 SHB Cleanroom Activation for Astromaterials
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541330
Posted Sep 11, 2026
No Set AsideB-Extraordinary Maintenance (XM) Planning report for
INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 541330
Posted Sep 11, 2026
Notice of Intent to Sole Source - Modification to Contract W912BU22D0016
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Sep 11, 2026
Due Sep 26, 2026
Award/JOFOC Notification for a Contract Extension to the Hubble Space Telescope (HST) Mission Operations, Systems Engineering, and Software II (MOSES II)
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
GREENBELT, MD
NAICS 541330
Posted Sep 11, 2026
Draft RFP_N0017826R3107_HPM Support Services
DEPT OF DEFENSE
DAHLGREN, VA
NAICS 541330
Posted Sep 11, 2026
Due Sep 30, 2026
C-GP Modular Generator Design (A&E Services) for Arm
INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 541330
Posted Sep 11, 2026
Seaport Task Order
DEPT OF DEFENSE
FPO, AE
NAICS 541330
Posted Sep 11, 2026
C-NAMA 355384 A-E Design Support Services for Compliance Rehabilitate East Potomac Park Golf Course, Washington D.C.
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Sep 10, 2026
C-BPA Order for Supplemental Structural Design for Alternate Location (A/E Services) for AFRH
INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 541330
Posted Sep 10, 2026
ISP Cyber Range (JFHQ-C) Assessment Event
DEPT OF DEFENSE
NAICS 541330
Posted Sep 10, 2026
Due Oct 14, 2026
C-Nationwide General Architect/Engineering (A/E) Professional Services MATOC IDIQ - Stantec
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Sep 10, 2026
*FOR SEAPORT-NXG MAC HOLDERS* PROGRAM MANAGEMENT SUPPORT - FULL SMALL BUSINESS SET ASIDE Interested vendors are required to request access to restricted documents by emailing stephanie.r.tomaszewicz.civ@us.navy.mil (cc heather.l.rhoads2.civ@us.navy.mil)
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Sep 10, 2026
Due Oct 23, 2026
Small Business Set Aside - TotalN6449826R0006-Sole Source
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Sep 10, 2026
Request for Whitepaper - AEDC Facility Digital Twins and Predictive Analytics
DEPT OF DEFENSE
ARNOLD AFB, TN
NAICS 541330
Posted Sep 10, 2026
Due Oct 8, 2026
C-Nationwide General Architect/Engineering (A/E) Professional Services MATOC IDIQ - DJ&A
INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 541330
Posted Sep 9, 2026