🇺🇸 10,281 Professional Services Contracts in the United States

10,281 open10 new in last 24hUpdated July 10, 2026

Professional Services Tenders

10281 tenders found

C--Playground and Flood Prevention - Havasupai Elemen

INTERIOR, DEPARTMENT OF THE.BUREAU OF INDIAN AFFAIRS.INDIAN EDUCATION ACQUISITION OFFICE

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=1bd3ef9f25df447cb84c5a14657482eb

Repair Fitness Center Roof, Building 1601

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR COMBAT COMMAND.FA4819 325 CONS PKP

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=3113479b01f3464481da30fe61e4170b

Chell microDAQ3 Pressure Scanner System and support hardware

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NASA SHARED SERVICES CENTER

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=dc95a34eae12409ba16d59525037ce5d

J--USWFS Engine Health Monitoring Services

INTERIOR, DEPARTMENT OF THE.DEPARTMENTAL OFFICES.IBC ACQ SVCS DIRECTORATE (00004)

USWFS Engine Health Monitoring Services

Amendment #5: Common Very Low Frequency Receiver (VLF) Increment 2 (CVRi2)…

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COMMAND.AIR FORCE NUCLEAR WEAPON CENTER.NUCLEAR COMMAND, CONTROL & COMMUNICATION WEAPON.FA8735 NUCLEAR NTW DIV AFNWC PZHN

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=2d9b34c94c2d4577a1608f1cb6489e46

New Castle AMSA / VMS Maintenance Facility - New Castle, PA

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

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=269a3b229b6e48e0a36022bccccd931b

SATCOM

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP GLOBAL LOGISTICS SUPPORT.NAVSUP FLC NORFOLK.NAVSUP FLT LOG CTR NORFOLK

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=34e5189239a04dc8a33c9d73eb620bd1

Barrier Gate Replacement at Rough River Lake

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

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=28eb1a228d664666b4cb01fba6585098

HSDI Red Camera and Lens Procurement

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NASA SHARED SERVICES CENTER

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=27e3df0110d647b8bbeeda91a6579d5d

58--SYNTHESIZER,ELECTRI

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=df347e709202436791db89ae74c5c9b2

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RF Switches

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NUWC DIV NEWPORT

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=c464de88ee4b4d58891319fc27ba6ea4

VALVE

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AVIATION PHILADELPHIA.DLA AVIATION AT PHILADELPHIA, PA

ITEM UNIQUE IDENTIFICATION AND VALUATION (JAN 2023)|19|.||||||||||||||||||| HIGHER-LEVEL CONTRACT QUALITY REQUIREMENT|8|.|||||||| NAVY USE OF ABILITYONE SUPPORT CONTRACTOR - RELEASE OF OFFEROR INFORMA…

Maintenance Services at the U.S. Consulate in Florence

STATE, DEPARTMENT OF.STATE, DEPARTMENT OF.US EMBASSY ROME

Enclosed is a Request for Proposal (RFP) for maintenance services for the two institutional buildings of the U.S. Consulate in Florence, Italy. 

VANE,COMPRESSOR,AIR

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AVIATION PHILADELPHIA.DLA AVIATION AT PHILADELPHIA, PA

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=e089234070d6468db7995c2688dd2352

29--PLUG,ASSEMBLY,MAGN

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=8fb3965f4d6446e9964d551b01b3b7b3

D--PINGMapper Python Programming Services

INTERIOR, DEPARTMENT OF THE.US GEOLOGICAL SURVEY.OFFICE OF ACQUISITON GRANTS

Amendment 1 changes the response due date of this solicitation to June 22, 2026 at 0900 hours Eastern Time. No other changes are made. Solicitation: PINGMapper Python Programming Services This solicit…

GLCA 318882 Bullfrog

INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.DSC CONTRACTING SERVICES DIVISION

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=2d48f81ae19341038e7722097ef2c870

Top Cap, Foam, Bottom Cap, Foam, Drums, Metal

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NSWC INDIAN HEAD DIVISION

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=a048b28549f24095aa3bea37185e5af4

Columbia Polymer Component Procurement for the Naval Foundry and Propeller…

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NSWC PHILADELPHIA DIV

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=2e575c8cfd0f488f9e2dff3ff9d76416

Maintenance Dredging at Haverstraw Bay, NY

DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTH ATLANTIC.ENDIST NEW YORK.W2SD ENDIST NEW YORK

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=e187aa750a7549df93ae3aa7750205e3

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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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