Other Scientific and Technical Consulting Services government contracts, bids & RFPs
NAICS 541690 · 14 open opportunities · 149 awards on record
This industry comprises establishments primarily engaged in providing advice and assistance to businesses and other organizations on scientific and technical issues (except environmental). Illustrative Examples: Agricultural consulting services Motion picture consulting services Biological consulting services Physics consulting services Chemical consulting services Radio consulting services Economic consulting services Safety consulting services Energy consulting services Security consulting services Cross-References. Establishments primarily engaged in--
NAICS hierarchy
Follow the classification from the broad sector to this six-digit U.S. industry.
- Sector
- Subsector
- Industry group
- NAICS industry54169 Other Scientific and Technical Consulting Services
- U.S. industry541690 Other Scientific and Technical Consulting Services
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By the numbers
- Avg reported value
- $14M
- Median reported value
- $500,000
- Total reported value
- $2B
- Awards on record
- 149
- Companies
- 28
SAM.gov award-notice values may represent contract ceilings rather than obligated spending.
8 of 14 open Other Scientific and Technical Consulting Services opportunities (57%) are set aside for small or disadvantaged businesses.
Other Scientific and Technical Consulting Services contract activity
A current snapshot based on 14 listings shown on this page. Counts update with the directory.
- Federal (SAM.gov)14
Deadline outlook
- Next 30 days
- 9
- Later
- 1
- Open / rolling
- 4
Most represented buyers
- DEPT OF THE AIR FORCE2
- ENERGY, DEPARTMENT OF2
- INDIAN HEALTH SERVICE2
- NUCLEAR REGULATORY COMMISSION2
- Other5
9 of the listings shown were posted in the last 30 days. Federal (SAM.gov) contributes the largest share (14). DEPT OF THE AIR FORCE is the most represented buyer in this snapshot.
Open opportunities
- Design Basis Threat (DBT) and Target Sets SecurityNUCLEAR REGULATORY COMMISSION / NUCLEAR REGULATORY COMMISSION
The purpose of this solicitation is to obtain technical assistance services from a contractor to assist and support the NRC staff to: (1) review of submittals related to Flow-Induced Vibration (FIV) analysis and testing (2) update NRC guidance related to FIV analysis and testing (3) prepare knowledge management training related to FIV analysis and testing
MoreDue Oct 12, 2026Posted Sep 14, 2026 - R--Flow-Induced Vibration Review and GuidanceNUCLEAR REGULATORY COMMISSION / NUCLEAR REGULATORY COMMISSION
The purpose of this solicitation is to obtain technical assistance services from a contractor to assist and support the NRC staff to: (1) review of submittals related to Flow-Induced Vibration (FIV) analysis and testing (2) update NRC guidance related to FIV analysis and testing (3) prepare knowledge management training related to FIV analysis and testing
MoreDue Oct 12, 2026Posted Sep 14, 2026 - Due Oct 13, 2026Posted Oct 5, 2026
- Community Health Immunization ResourcesHEALTH AND HUMAN SERVICES, DEPARTMENT OF / INDIAN HEALTH SERVICE
SEE ADDENDUMIS CHECKED CODE18a. PAYMENT WILL BE MADE BY CODE FACILITYCODE 17b. CHECK IF REMITTANCE IS DIFFERENT AND PUT SUCH ADDRESS IN OFFER OFFEROR 196CODE16. ADMINISTERED BYCODE X X 541690 SIZE STANDARD: 100.00 % FOR:SET ASIDE:UNRESTRICTED OR196 REQUEST FOR PROPOSAL (RFP) INVITATION FOR BID (IFB) 10. THIS ACQUISITION ISCODE REQUEST FOR QUOTE (RFQ) 14. METHOD OF SOLICITATION 13b. RATING NORTH AMERICAN INDUSTRY CLASSIFICATION STANDARD (NAICS): SMALL BUSINESS 10/13/2026 1700 ET 10/02/2026…
MoreDue Oct 13, 2026Posted Oct 2, 2026 - Due Oct 14, 2026Posted Oct 7, 2026
- Due Oct 14, 2026Posted Oct 7, 2026
- Due Oct 14, 2026Posted Oct 8, 2026
- RELAP5-3D 4.x: Thermal-Hydraulic Nuclear Reactor Analysis, Licensing OpportunityENERGY, DEPARTMENT OF / ENERGY, DEPARTMENT OF
Technology Summary: RELAP5-3D is a fully integrated system-level modeling code for simulating the behavior of nuclear power plants and other complex thermal-fluid systems. Originally developed for light water reactor safety analysis, RELAP5-3D supports detailed modeling of multiphase flow, heat transfer, reactor kinetics, and fluid-structure interactions. It is capable of performing both steady-state and transient analyses in one-, two-, or three-dimensional geometries, making it one of the…
MoreDue Nov 1, 2026Posted Apr 20, 2026 - Due Nov 8, 2026Posted Oct 8, 2026
- Due Nov 9, 2026Posted Oct 8, 2026
- AFCENT Battle Lab Commercial Solutions OpeningDEPT OF DEFENSE / DEPT OF THE AIR FORCE
Please Note: While SAM.gov displays a specific Inactive Date, this Commercial Solutions Opening (CSO) is continuously open. Solution Briefs will be accepted and evaluated on a rolling basis at any point prior to the listed Inactive Date. Further, listed PSC and NAICS are placeholder only, final PSC and NAICS will be determined at time of propsal/award. Shaw AFB, South Carolina is conducting a CSO authorized by 10 U.S.C. 3458 and R-DFARS 212.70 and its associated class deviations. Under a CSO,…
MoreDue —Posted May 22, 2026 - Electricity Acquisition Support ServicesDEPT OF DEFENSE / DEFENSE LOGISTICS AGENCY
The Defense Logistics Agency Energy (DLA Energy) requires analytical technical advisory and assistance support to procure retail electricity and, to a lesser extent, renewable energy in the Continental United States (CONUS) at fair and reasonable terms, while providing overall guidance to the acquisition team. The Contractor shall provide effective economic analytical skills and expert knowledge regarding various electricity related areas, such as competitive electricity acquisitions and PPAs…
MoreDue —Posted Mar 11, 2021 - AFCENT Battle Lab Commercial Solutions OpeningDEPT OF DEFENSE / DEPT OF THE AIR FORCE
Please Note: While SAM.gov displays a specific Inactive Date, this Commercial Solutions Opening (CSO) is continuously open. Solution Briefs will be accepted and evaluated on a rolling basis at any point prior to the listed Inactive Date. Further, listed PSC and NAICS are placeholder only, final PSC and NAICS will be determined at time of propsal/award. Shaw AFB, South Carolina is conducting a CSO authorized by 10 U.S.C. 3458 and R-DFARS 212.70 and its associated class deviations. Under a CSO,…
MoreDue —Posted May 27, 2026 - R--Human Resource Protection Program—
NFLC-Philadelphia anticipates to release a solicitation for HRPP support services. The period of performance is from 2/15/20-2/14/21. There will be four (4) one-year options. If all options are exercised, performance will continue until 2/14/25. The solicitation for this requirement will be N0018920QZ019. The sources sought for this requirement was N000182020019.
MoreDue —Posted Nov 7, 2019
Top awardees
| Awardee | # Awards | Reported Value | Last Award |
|---|---|---|---|
| GEORGE MASON UNIVERSITY Fairfax VA 22030 USA UEI EADLFP7Z72E5 | 1 | $80M | May 22, 2026 |
| Willowview Consulting, Inc. Caldwell ID 83605 USA UEI TDRJBJNLN7C5 | 1 | $8M | Jul 1, 2026 |
| TABB & ASSOCIATES, INC Albany GA 31707 USA UEI JAB6TU1Z45N7 | 1 | $6M | Apr 28, 2026 |
| PARYMON CORP 4625 Cherry Valley Dr Rockville MD 20853 USA UEI L5C9GFPC8LY4 | 1 | $3M | Jun 30, 2026 |
| MBK ENGINEERS 455 UNIVERSITY AVE STE 100 SACRAMENTO CA 95825 USA UEI DVE6MLSWSK35 | 1 | $2M | Jun 11, 2026 |
| SIRONA STRATEGIES LLC WASHINGTON DC 20005-7425 USA UEI EJDZAMLC7T91 | 1 | $2M | Apr 28, 2026 |
| DELOITTE CONSULTING LLP 1919 N LYNN ST Arlington VA 22209 USA UEI CKV2L9GZKJK3 | 1 | $562,922 | Jun 30, 2026 |
| GSX, LLC HUNTSVILLE 35801-5614 USA UEI F7TNXMQHE261 | 1 | $500,000 | May 22, 2026 |
| OXFORD ECONOMICS USA, INC. New York NY 10004 USA UEI N294WPWMPHZ7 | 1 | $397,670 | Jul 7, 2026 |
| LBT DIAGNOSTIC RADIATION PHYSICS CONSULTING LTD LAS VEGAS 89142 UEI XRT7H1NWC918 | 3 | $305,550 | Jul 22, 2026 |
Agencies that buy Other Scientific and Technical Consulting Services
States with the most open Other Scientific and Technical Consulting Services bids
Current open NAICS 541690 opportunities by place of performance.
State & local bids for this work
NAICS codes classify federal notices. State, county and city bids rarely carry one, so these category pages match every level of government by what is being bought.
Frequently asked
Across 149 SAM.gov award notices for NAICS 541690 (Other Scientific and Technical Consulting Services), the average reported value is $14M and the median is $500,000. SAM.gov award-notice values may represent contract ceilings rather than obligated spending.
28 distinct companies have won awards in NAICS 541690 (Other Scientific and Technical Consulting Services).
The agencies awarding the most NAICS 541690 contracts are General Services Administration, Interior, Department of the, Department of Veterans Affairs.
Yes — 8 of the 14 currently-open Other Scientific and Technical Consulting Services opportunities (57%) are set aside for small or disadvantaged businesses.
The states with the most currently-open NAICS 541690 opportunities are South Carolina, Georgia, Idaho.