24 Open NAICS 541690 Government Contracts
Other Scientific and Technical Consulting Services
24 open solicitations are currently posted under NAICS 541690 (Other Scientific and Technical Consulting Services). Over the past 12 months, agencies posted 125 solicitations, with INTERIOR, DEPARTMENT OF THE, DEPT OF DEFENSE, VETERANS AFFAIRS, DEPARTMENT OF among the top buyers. Data is refreshed daily from SAM.gov.
Top Buying Agencies (Last 12 Months)
- INTERIOR, DEPARTMENT OF THE34 solicitations
- DEPT OF DEFENSE33 solicitations
- VETERANS AFFAIRS, DEPARTMENT OF32 solicitations
- HEALTH AND HUMAN SERVICES, DEPARTMENT OF30 solicitations
- UNITED STATES TRADE AND DEVELOPMENT AGENCY19 solicitations
Top Award Winners (Last 12 Months)
- LBT DIAGNOSTIC RADIATION PHYSICS CONSULTING LTD3 awards · $306K
- CORGAN ASSOCIATES INC1 awards · $900K
- DANIELLE SIRIVAT1 awards · $75K
- DELOITTE CONSULTING LLP1 awards · $563K
- COMPASS CG LLC1 awards · $234K
Open Solicitations
See all →- National Lab Certification Testing Services
HEALTH AND HUMAN SERVICES, DEPARTMENT OFNAICS 541690Due Aug 24, 2026
• The US Substance Abuse and Mental Health Services Administration, Center for Substance Abuse Prevention, Division of Workplace Programs is seeking sources capable of supporting the National Laboratory Certification Program. • The programme is the Scientific and Forensic Laboratory Certification specified in the Mandatory Guidelines for Federal Workplace Drug Testing Programs. • Market research by The Substance Abuse and Mental Health Services Administration indicates qualified sources need to be identified with relevant capabilities • Responses to market research are due based on results of a 60-90 day review period after submission.
- SMR Consultant for Hungary for USEU Mission
STATE, DEPARTMENT OFNAICS 541690Due Aug 25, 2026
• The U.S. Government procures Hungarian consultant services for Supporting Stakeholder Market Research Outreach and Market Development at the U.S. Mission to the European Union and Brussels. • This is a Firm-Fixed-Price contract under NAICS code 9611 (Business and Industrial Engineering Consulting Services). QUALITY RULES ADDITION:
- Supply Side Energy Advisory and Management Services
GENERAL SERVICES ADMINISTRATIONNAICS 541690Due Aug 25, 2026
• The General Services Administration (GSA) seeks professional Energy Supply Acquisition Management Services for managing the energy portfolios of federal agencies. • The Contractor must provide comprehensive management support to a vast deregulated energy portfolio comprising 1,850 accounts across 54 federal agencies. • The contract has a one-year base performance period with four option years, and responses are due on August 25, 2026. • Contractors must have an active SAM registration throughout the project period in order to be considered for a government contract award.
- MARINE CHEMIST SERVICES
HOMELAND SECURITY, DEPARTMENT OFNAICS 541690Due Aug 28, 2026
• The U.S. Coast Guard requests offers for a Firm Fixed Price Purchase Order for repair and maintenance of biomedical equipment at the Seattle VA Medical Center. • The acquisition is set aside for small businesses under NAICS 811219 (Other Electronic and Precision Equipment Repair). • The acquisition period spans one base year with two option years, spanning from contract start to delivery by April 2028. • No down payments or advanced payments will be made to the awarded vendor. • Vendor payment will be collected via Government Purchase Order (Net 30) after completion of work.
- Intent to sole source - IHS P4 Program Support Requirement
HEALTH AND HUMAN SERVICES, DEPARTMENT OFNAICS 541690Due Aug 28, 2026
• Proposed contractor CHN Nebraska, doing business as Center for Nutrition & Health Impact (CNHI), will be awarded a sole source contract due to non-competitive authority cited RFO 12.201-1. • The contracting opportunity meets small business eligibility and NAICS relevance requirements: IHS Division of Acquisition Policy, restricted competition through Authority cited RFO 12.201-1. • IHS Produce Prescription Pilot Program (P4) evaluation framework development, coordination, meetings organization, nutrition security training, and capacity-building activities is being delivered by the contractor.
- Technical Services Support
ENERGY, DEPARTMENT OFNAICS 541690Due Sep 2, 2026
• The Department of Energy requires a single contractor for security support services near Oak Ridge, TN. • Security services must be provided within a specific mission-specific area: the Office of Safety and Security, the Office of Science Consolidated Service Center, and the Oak Ridge Office of Environmental Management. • Site-wide security support functions are required to protect critical national security assets in a secure environment.
- WNA VEGETATION INVENTORY FOR LMD 1
INTERIOR, DEPARTMENT OF THENAICS 541690Due Sep 2, 2026
- AK-DIV OF WATER RESOURCES-DATA ANALYSIS
INTERIOR, DEPARTMENT OF THENAICS 541690Due Sep 3, 2026
- GLOBAL CRITICAL MINERALS PROJECT SCOPING SERVICES
UNITED STATES TRADE AND DEVELOPMENT AGENCYNAICS 541690Due Sep 8, 2026
• The Department of Veterans Affairs, Network Contracting Office 23, intends to award a sole source contract to Bio-Medical Systems for maintenance and repair of biomedical equipment at the Minneapolis VA Medical Center. • Acquisition is set aside for small businesses under NAICS Code 811219 (Other Electronic and Precision Equipment Repair) due to their status as a NAICS relevance area. • Responses are due May 9, 2027. EXAMPLE 1 OUTPUT: • The VA Minneapolis Medical Center requires maintenance and repair of biomedical equipment under a sole-source contract. • Acquisition is set aside for small businesses in NAICS 811219 (Other Electronic and Precision Equipment Repair). • Responses are due May 9, 2027. • The U.S. Army Corps of Engineers, Louisville District, is soliciting offers for dredging services at the McAlpine Locks and Dam on the Ohio River near Louisville, Kentucky. • Work includes removal of approximately 200,000 cubic yards of sediment to maintain a navigable channel depth of 9 feet.
- Regional MENA - EE Digital Infrastructure Opportunities Project Scoping Services
UNITED STATES TRADE AND DEVELOPMENT AGENCYNAICS 541690Due Sep 11, 2026
• The General Services Administration, Federal Aviation Administration, is acquiring commercial air traffic services via Remote Dependent System Service using its Automated Terminals service. • The solicitation is a Fixed Price contract with an estimate to acquire 80 million hours of service, limited by cost and subject to review for small business set-aside. • Responses are due February 22, 2025. The following represent the Proposal Package: • This requirement is actually not addressed in the provided sample and the General Services Administration will issue a request for proposal via FAR 52.213-1, Request for Proposals (RFP) for Commercial Air Traffic Services from any firm offering such services. Note: Item #4 was omitted since it does not have the required information to make a determination as its contents are too vague and generic and there is no deadline mentioned so providing more information will result in padding.
- Regional Asia - Energy and Critical Minerals Opportunities Project Scoping Service
UNITED STATES TRADE AND DEVELOPMENT AGENCYNAICS 541690Due Sep 11, 2026
• Acquisition is set aside for small businesses under NAICS Code 811219 (Other Electronic and Precision Equipment Repair). • Work spans one base year plus two option years at Seattle VAMC, WA. • Response deadline is December 31, 2025.
- South and Southeast Asia Aviation Infrastructure Project Scoping Mission
UNITED STATES TRADE AND DEVELOPMENT AGENCYNAICS 541690Due Sep 17, 2026
• The U.S. Army Corps of Engineers requires dredging services at McAlpine Locks and Dam on the Ohio River near Louisville, Kentucky. • This is an unrestricted, full competition under NAICS 237990 (Other Heavy and Civil Engineering Construction). • Offers are due no later than July 30, 2026, and must maintain a 9-foot navigable channel depth near Louisville, KY.
- THIRD PARTY TECHNICAL REVIEW: PORT AND AVIATION ASSISTANCE ACTIVITIES IN THE PACIFIC ISLANDS
UNITED STATES TRADE AND DEVELOPMENT AGENCYNAICS 541690Due Sep 18, 2026
• The RFP is for sole-source maintenance and repair of biomedical equipment at the Minneapolis VA Medical Center. • The acquisition is set aside for small businesses under NAICS 811219 (Other Electronic and Precision Equipment Repair). • Responses must be due by Friday, September 18, 2026, with a period of performance spanning one base year plus two option years. — August 19, 2026
- AFCENT Battle Lab Commercial Solutions Opening
DEPT OF DEFENSENAICS 541690
• Shaw AFB seeks innovative commercial solutions or potential new capabilities at their facility in South Carolina. • This CSO is open and continuously accepting Solution Briefs with a placeholder PSC (1263) and NAICS, and awards will be RFO Part 12 contracts. • The CSO aims to procure technologies and services not currently used by the Air Force to enhance mission capabilities. • Responses are due prior to an Inactive Date specified for consideration in response briefs.
Recently Awarded (Last 90 Days)
- B--IMRO THREATT FILLING STATION NHL Nomination
INTERIOR, DEPARTMENT OF THE→ COLLABORATING TECHS LLC$56K
- B--A. YATES - NEW SC
INTERIOR, DEPARTMENT OF THE→ Alyson Wilder Yates$66K
- NON-DESTRUCTIVE TESTING TRAINING COURSE
COMMERCE, DEPARTMENT OF→ INTEGRITESTING INC$25K
- D--Arrowhead Modeling Platform
ENERGY, DEPARTMENT OF→ ARROWHEAD ECONOMICS LLC$175K
- H--Bruker VERTEX 70 FT-IR spectrometer with Hyperion 3000 Microscope - 1-year service
INTERIOR, DEPARTMENT OF THE→ Bruker Scientific LLC$18K
- B--A. OTWELL - NEW SC
INTERIOR, DEPARTMENT OF THE→ Allicyn M Otwell$44K
- Scientific analysis and mathematical modeling of clinical research data
HEALTH AND HUMAN SERVICES, DEPARTMENT OF→ Park Wall Technologies Ltd$202K
- R--MT BOZEMAN FISH HC LAB OPERATIONS CONSULTANT
INTERIOR, DEPARTMENT OF THE→ RC Fish LLC$30K
- R--NEW CONTRACT WITH THE ATLANTIC COUNCIL TO ASSIST W
ENERGY, DEPARTMENT OF→ ATLANTIC COUNCIL OF THE UNITED STATES, INC. (THE)$78K
- Multiple Award Schedule
GENERAL SERVICES ADMINISTRATION→ ST POWER SERVICES CONSULTANTS LLC$1.0M
Frequently Asked Questions
What professional services contracts does the federal government award (NAICS 54)?
NAICS sector 54 (Professional, Scientific, and Technical Services) is one of the largest federal contracting sectors, covering IT consulting, engineering, R&D, management consulting, architecture, legal services, and accounting. Major buyers include DoD, DHS, VA, and civilian agencies across all categories.
How do I find federal contracting opportunities?
Federal contracting opportunities are posted on SAM.gov (System for Award Management). You can search by keyword, NAICS code, set-aside type, agency, and response deadline. FedOps aggregates and enriches SAM.gov data daily so you can filter and track opportunities in one place.
What is a set-aside in federal contracting?
A set-aside is a procurement reserved for a specific category of small business. Common set-asides include SDVOSB (Service-Disabled Veteran-Owned), 8(a), WOSB (Women-Owned), HUBZone, and Small Business. Only businesses that meet the eligibility requirements can bid on a set-aside contract.
How do I register to bid on federal contracts?
You must register your business in SAM.gov (sam.gov), which is free. You'll need a DUNS/UEI number, NAICS codes for your business, bank account information for electronic funds transfer, and applicable certifications (8(a), SDVOSB, WOSB, etc.) if bidding on set-asides. Registration is renewed annually.