NAICS 541330: Engineering Services
Right now there are 124 open federal NAICS 541330 notices, 45 of them open for bids. 31 close within the next 7 days. 39 are set aside for small or certified businesses, so fewer companies can compete. Over the last 12 months agencies posted 519 NAICS 541330 solicitations and published 423 awards with a median value of $531K. The busiest buyer was the Department of the Navy, with 208 solicitations.
- Open notices today
- 124 (45 open for bids)
- Closing within 7 days
- 31
- Set aside for small or certified businesses
- 39
- Solicitations posted, last 12 months
- 519
- Published awards, last 12 months
- 423 (median $531K)
- Busiest buyer, last 12 months
- Department of the Navy
- Source and update
- SAM.gov public data, updated October 20, 2026
Open now page 2 of 5
| Deadline | Notice | Set-aside |
|---|---|---|
| Oct 27 7 days left |
Electromagnetic Spectrum (EMS) Information Technology Modernization Support
Defense Information Systems Agency (disa), MD Sources sought |
Open to all |
| Oct 28 8 days left |
657A4-26-125 Conduct Roof Deck Assessment Building 8 ME FY27 NRM
Department of Veterans Affairs Pre-solicitation |
SDVOSB |
| Oct 28 8 days left |
Navy Shore Sustainment Support
Department of the Navy Pre-solicitation |
Open to all |
| Oct 28 8 days left |
PMA CSS Competition PMA 261
Department of the Navy |
SDVOSB |
| Oct 28 8 days left |
Rendezvous Proximity Operations, and Capture (RPOC) VI
National Aeronautics and Space Administration, Houston, TX Sources sought |
Open to all |
| Oct 28 8 days left |
USACE Omaha District - $249M Unrestricted Sentinel Construction Management Services (CMS) MATOC
Department of the Army Special notice |
Open to all |
| Oct 29 9 days left |
$499M AE General Services MATOC
Department of the Army, Tulsa, OK Sources sought |
Open to all |
| Oct 29 9 days left |
Aegis Based Defense Engineering Services
Department of the Navy Sources sought |
Open to all |
| Oct 29 9 days left |
Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted
Department of the Navy |
Open to all |
| Oct 29 9 days left |
FTSS V Maritime COMS RFP
Department of the Navy |
Open to all |
| Oct 29 9 days left |
GUN WEAPON SYSTEMS (GWS) Request for Information
Department of the Navy Special notice |
Open to all |
| Oct 29 9 days left |
IE4 Power RFI
Defense Information Systems Agency (disa), Fort George G Meade, MD Pre-solicitation |
Open to all |
| Oct 29 9 days left |
Official RFP - NSWCDD HPM Support Services
Department of the Navy |
Open to all |
| Oct 29 9 days left |
42-0014; MTU Diesel Engine Lifecycle Support
Department of the Navy, Philadelphia, PA Sources sought |
Open to all |
| Oct 29 9 days left |
Project 652-322 | A/E Design Refresh & CPS Services for CLC | Richmond, VA
Department of Veterans Affairs, Richmond, VA Special notice |
SDVOSB |
| Oct 29 9 days left |
V Ceiling Increase
National Aeronautics and Space Administration, Houston, TX Special notice |
Open to all |
| Oct 30 10 days left |
Data at Rest (DaR) - 400 Obsolescence Resolution
Department of the Air Force Sources sought |
Open to all |
| Oct 30 10 days left |
Draft RFP for DRPM RAS ME RAS 1.0 and MCM RAS 2.0 Professional Support Services
Department of the Navy Pre-solicitation |
Small business |
| Oct 30 10 days left |
Indefinite Delivery Indefinite Quantity Contract for Inland and Coastal Vessels Engineering Services, Naval Architecture, and Marine Engineering
Department of the Army |
Small business |
| Oct 30 10 days left |
NALCOMIS Virtual Environment System Administration Support
Department of the Navy |
Small business |
| Oct 30 10 days left |
Sources Sought for Indefinite Delivery, Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC) for Multidisciplinary Architectural and Engineering (A/E) Design Services for Vertical Construction
Department of the Army Sources sought |
Open to all |
| Oct 30 10 days left |
USAF Special Operations Forces Technical Data Management, Development, and Provisioning Project
Department of the Air Force, Warner Robins, GA Sources sought |
Small business |
| Oct 31 11 days left |
Acoustic Testing for the IM-272A/WDQ Air Particle Detector and isolation valves
Department of the Navy |
Small business |
| Oct 31 11 days left |
Kill-web Operations Sustainment & Maintenance Of SDA (Space Domain Awareness) Systems (KOSMOSS) Update for Industry
Department of the Air Force Sources sought |
Open to all |
| Oct 31 12 days left |
BROAD AGENCY ANNOUNCEMENT: Operational Analysis, SSN/SSGN Survivability Program (S3P), and Hull, Mechanical and Electrical (HM&E) Materials, Design Concepts, and Technologies for Future Submarine Platforms
Department of the Navy |
Open to all |
| Nov 1 12 days left |
High Power Microwave Engineering Services
Department of the Navy Sources sought |
Open to all |
| Nov 2 13 days left |
AE Replace Elevators 539-24-102
Department of Veterans Affairs Pre-solicitation |
SDVOSB |
| Nov 2 13 days left |
Environmental Science and Engineering Contract, A-E Services to be Ordered on Indefinite-Delivery, Indefinite-Quantity Schedule
Department of the Navy, Port Hueneme CBC Base, CA |
Open to all |
| Nov 2 13 days left |
Notice of Opportunity (NOO) U.S. Army Reserve, 88th Readiness Division Energy Savings Performance Contract (ESPC)
Defense Logistics Agency, Minneapolis, MN |
Open to all |
| Nov 2 13 days left |
RFP for Advanced Signatures Technologies (AST)
Department of the Navy |
Small business |
NAICS 541330 by state
open today + last 12 months
Agencies that buy it
- Department of the Navy265
- Department of the Army95
- Department of the Air Force77
- Department of Veterans Affairs36
- National Aeronautics and Space Administration20
- US Coast Guard20
- Department of Energy17
- Federal Highway Administration13
- Indian Health Service12
- National Oceanic and Atmospheric Administration7
- Defense Information Systems Agency (disa)6
- Defense Logistics Agency6
Related NAICS codes
Set-asides open today
Recent awards
423 published awards in the last 12 months. The latest:
| Date | Winner and contract | Amount |
|---|---|---|
| Oct 1 | Bae Systems Technology Solutions & Services Inc. 2027 Facilities Acquisition & Engineering (fa&e) Support Services Department of the Navy, MD |
$70.5M |
| Oct 1 | Bae Systems Technology Solutions & Services Inc. 2027 Systems Engineering & Integration Support Services Department of the Navy, MD |
$99.2M |
| Oct 1 | Systems Planning And Analysis, Inc. Trident II Submarine Launched Ballistic Missile (SLB) and Strategic Weapons System (SWS) Support Department of the Navy, DC |
$37.7M |
| Sep 30 | Kodiak Electric Association, Inc. Award Notice: UESC Energy Conservation Measures (ECM) Installation — USCG Base Kodiak Defense Logistics Agency, AK |
$31.3M |
| Sep 29 | Hazen And Sawyer, D.p.c. Consulting Flood Hydrologist Services for the U.S. Federal Energy Regulatory Commission Federal Energy Regulatory Commission, DC |
$1.0M |
| Sep 28 | Omitron, Inc. Orbital Safety Analysis Support Services (OSASS) Award National Aeronautics and Space Administration, MD |
$23.5M |
| Sep 26 | Pace Collaborative, PLLC Multiple Award IDIQ- Professional Fire Protection Engineering and Fire Protection Related Facility Management Services National Park Service |
$47K |
| Sep 25 | W.W. Wheeler & Associates, Inc. ND Lambs Lake NWR Ae to Design Dam US Fish and Wildlife Service |
$348K |
| Sep 25 | Vika Virginia, LLC VA Meadowood Sensory Trail A/e Design Title I & II Bureau of Land Management, VA |
$397K |
| Sep 25 | Aecom Technical Services, Inc. Nationwide General Architect/Engineering (A/E) Professional Services MATOC IDIQ - AECOM National Park Service |
$498K |
| Sep 25 | Dj&a, P.C. HOSP 318719 Municipal Water Line National Park Service |
$83K |
| Sep 25 | Unified Business Technologies, Inc. Gate 213019 CMR National Park Service |
$370K |
| Sep 24 | WCE-McMillen JV Architect-Engineering Services for the Catnip Dam US Fish and Wildlife Service |
$343K |
| Sep 24 | Jacobs Government Services Company Nationwide General Architect/Engineering (A/E) Pro National Park Service |
$3.8M |
| Sep 24 | General Dynamics Mission Systems, Inc. CCF Turnaround, FC Test Description, DCSS RF, and SP21 Repair Department of the Navy, MA |
$2.9M |
Who wins the most
- Project Solutions, Inc. (18 awards)
- HDR Engineering Inc. (13 awards)
- Stantec Consulting Services Inc. (13 awards)
- Otak, Inc. (12 awards)
- Vali Cooper International LLC (11 awards)
- Ae Works Ltd. (10 awards)
- Dj&a, P.C. (9 awards)
- Aecom Technical Services, Inc. (8 awards)
Questions
How many federal NAICS 541330 contracts are open?
On October 20, 2026 there were 124 open notices on SAM.gov, 31 of them closing within a week. BidFox updates this page every morning from the official SAM.gov data.
Which agencies buy the most NAICS 541330?
Counting solicitations from the last 12 months: Department of the Navy (208 solicitations); Department of the Army (82 solicitations); Department of the Air Force (61 solicitations).
How much are federal NAICS 541330 contracts worth?
The median published award over the last 12 months was $531K, across 423 award notices. Many awards are much smaller or larger, and some contracts are awarded without a public award notice.
Can small businesses bid on NAICS 541330 contracts?
Yes. 46% of the NAICS 541330 solicitations in the last 12 months were set aside for small businesses or for certified firms (8(a), HUBZone, SDVOSB, WOSB). Open-competition notices accept any registered business.
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Learn more
Source: public SAM.gov contract opportunity notices, updated October 20, 2026. Award amounts are as published in award notices.