🇺🇸 11,363 Professional Services Contracts in the United States

11,363 open8 new in last 24hUpdated August 18, 2026

Professional Services Tenders

11363 tenders found

AlH+ Photodissociation Laser

COMMERCE, DEPARTMENT OF.NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY.DEPT OF COMMERCE NIST

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=4679089c7c9f41fab2b95a6f833dda02

GRAIN DRILL - FORT BRAGG WILDLIFE

DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.419TH CSB.W6QM MICC-FT DRUM

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=cc468aaeb6d547d8b5753740b2f88299

58--TRANSMITTER,COUNTER, IN REPAIR/MODIFICATION OF

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS PHILADELPHIA.NAVSUP WEAPON SYSTEMS SUPPORT

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=904fd166403d41d1b4fa9351767e4a45

TecQuipment Heat Transfer

DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.419TH CSB.W6QM MICC-FT DRUM

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=efe1ad3ac4544753af31d542979b357a

DE-ARMER,.50 CAL

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=98b94f495fb94a08a5c65998f577d605

Attune Xenith Flow Cytometer

HEALTH AND HUMAN SERVICES, DEPARTMENT OF.NATIONAL INSTITUTES OF HEALTH.NATIONAL INSTITUTES OF HEALTH OLAO

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=d13533ea3abd43678346b55264c99582

Unity License

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVAIR.NAVAIR NAWC TSD.NAWC TRAINING SYSTEMS DIV

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=703e08e20a794da78191f5789ba7b5a0

Pandemic Plan Preparedness Evaluation Services

HEALTH AND HUMAN SERVICES, DEPARTMENT OF.OFFICE OF THE ASSISTANT SECRETARY FOR FINANCIAL RESOURCES (ASFR).OMAS STRATEGIC BUYING CENTER - PROFESSIONAL SERVICES

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=e23a165c545044919431c5ee55b66318

Solicitation - 360 Degree Camera Module

COMMERCE, DEPARTMENT OF.NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY.DEPT OF COMMERCE NIST

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=560b9e9e32ed463d8ad5a408252c98f8

Youghiogheny Resource Managers Building Siding Replacement

DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION GREAT LAKES AND OHIO.ENDIST PITTSBURGH.W072 ENDIST PITTSBURGH

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=6ccc73036b034a67a35c510adeda6e78

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Bowling Oil Machine - Eielson AFB, AK

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.PACIFIC AIR FORCES.FA5004 354 CONS PK

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=575374df7c4041f7ad3d559e6cb79160

Design-Build DFAC and Barracks, Msata, Tanzania

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVFAC.NAVFAC ATLANTIC CMD.NAVFAC EUR SWA.NAVFACSYSCOM EUROPE AFRICA CENTRAL

Amendment 4 N33191-26-R-0022 D-B DFAC and Barracks, Msata, Tanzania

Overhaul Solenoid Valves

HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.AVIATION LOGISTICS CENTER (ALC)(00038)

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=5b7912921f4041738f2afea2eb6d1cd8

56--Rapid City Maintenance Security Fence Restoration

ENERGY, DEPARTMENT OF.ENERGY, DEPARTMENT OF.WESTERN-UPPER GREAT PLAINS REGION

RAPID CITY MAINTENANCE FACILITY SECURITY FENCE RESTORATION

CTX Veterinary Support Service for Zebrafish Vivarium

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.257-NETWORK CONTRACT OFFICE 17 (36C257)

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=baf80882d34b47d3ad76de8c04310e2e

SPARE AND GRANITE FALLS 38 KV BREAKERS

ENERGY, DEPARTMENT OF.ENERGY, DEPARTMENT OF.WESTERN-UPPER GREAT PLAINS REGION

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=a9a3c3a178e348f1baaf850c0eb94ae0

Repair BEQ HP135

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVFAC.NAVFAC ATLANTIC CMD.NAVFAC MID-ATLANTIC.NAVFACSYSCOM MID-ATLANTIC

Only General MACC Contractors listed on the General Requirements cover page may submit a proposal for this ROICC Camp Lejeune area of responsibility project.  See attached documents for scope of…

6515--EQUIP 691-26-3-685-0183 - Brewer Flex Access Exam Table

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.262-NETWORK CONTRACT OFFICE 22 (36C262)

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=b2cc1a24663a4066b4e20ac9906090e2

Bio-impedance (BIA) scales InBody 770

DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO WA.USPFO WA PROCUREMENT.W7N6 USPFO ACTIVITY WAANG 194

This is a combined synopsis/solicitation for commercial products or commercial services prepared in accordance with part 12. This announcement constitutes the only solicitation. Offers are being reque…

DCU Spares

HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.AVIATION LOGISTICS CENTER (ALC)(00038)

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=e4b928a08fe444f5ac59534d86adc5a0

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Professional services represent one of the broadest procurement categories on SAM.gov, encompassing consulting, advisory, analytical, and specialized expertise across all federal agencies. Contract values range from $5,000 for individual task orders to $2 billion for multi-year, government-wide advisory vehicles. Federal professional services procurement frequently uses indefinite delivery/indefinite quantity (IDIQ) contracts and GSA Multiple Award Schedule arrangements. Major vehicles include OASIS (One Acquisition Solution for Integrated Services), PSS (Professional Services Schedule), and agency-specific BPAs. Firms should pursue GSA Schedule contracts as a foundational market entry strategy. The largest buyers include DoD, DHS, HHS, DOJ, and the intelligence community. Evaluation criteria emphasize past performance, key personnel qualifications, and technical approach. Most professional services contracts require security clearances, with many requiring TS/SCI for intelligence community work. Firms demonstrating expertise in data analytics, organizational transformation, acquisition support, and program management are in strongest demand across the federal market.

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