🇺🇸 9,445 Professional Services Contracts in the United States

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Professional Services Tenders

9445 tenders found

SPACER,COMPRESSOR R

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AVIATION OKLAHOMA CITY.DLA AVIATION AT OKLAHOMA CITY, OK

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=ca4ccc4c6fa64b5f894cece18b9a6208

Hive 2.0: Expansion of FDA ARGOS

HEALTH AND HUMAN SERVICES, DEPARTMENT OF.FOOD AND DRUG ADMINISTRATION.FDA OFFICE OF ACQ GRANT SVCS

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=d3c6b169a3ed448cb3d6b2c480e852f9

43--ROTOR,PUMP

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

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=2f223ee2362e48b1a8c15f981b9c9dd2

RIO DE LA PLATA FLOOD CONTROL PROJECT, SUPPLEMENTAL CONTRACT 1 PROJECT…

DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION SOUTH ATLANTIC.ENDIST CARIBBEAN.W2SR ENDIST CARIBBEAN(PROVIS)

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=a6c7c79a128d4efdbf43e7246acaea30

16--INPUT DEVICE ASSY (

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

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=35a153c88e5247f1ac556207cbe665c1

16--STEERING UNIT,AIRCR, IN REPAIR/MODIFICATION OF

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

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=0c5789d245884a7c89c870b365817a0e

16--CABIN PRESSURE SELE, IN REPAIR/MODIFICATION OF

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

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=3d74f6f329fa4fd187199dc9c5568984

Presolicitation Notice - Decontamination, Pre/Post-cleaning and Cagewash Tanks…

DEPT OF DEFENSE.DEFENSE HEALTH AGENCY (DHA).DEFENSE HEALTH AGENCY

Closing date TBD

The Defense Health Agency Contracting Activity (DHACA) in Fort Detrick, MD intends to negotiate on a sole source basis (IAW RFO 12.102(a)) with Quip Laboratories, Inc 1500 Eastlawn Ave, Wilmington, De…

Z--Rehab Power and Cooling Systems, Pinnalces NP

INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.PWR PORE MABO (84000)

Closing date TBD

This is an amendment to a previously synopsized requirement for the National Park Service, The National Park Service, Pinnacles National Park to rehabilitate the west side power and cooling systems. T…

B--IMRO THREATT FILLING STATION NHL NOMINAT

INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.IMR INTERMOUNTAIN REGION(1200)

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=af4f19fdaf484485a7330616fc191e0c

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Tissue Tek 6 Vacuum Infiltration Processor

DEPT OF DEFENSE.DEFENSE HEALTH AGENCY (DHA).DEFENSE HEALTH AGENCY

Closing date TBD

Please see attached for RFQ.and amendment #1.

Tainter Gates Sandblasting

INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO.INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO.INTERNAT BOUNDARY AND WATER COMM

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=b6eac853dcc948bfb0419183d69c1284

53--NUT,SLEEVE

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

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=5b929ef6162e4588a0672086473e9657

16--MODL,WCH,HST CTLVLV, IN REPAIR/MODIFICATION OF

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

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=d96ae775203246cfae96d8937424d741

Modular Firing Ranges

HOMELAND SECURITY, DEPARTMENT OF.US SECRET SERVICE.U S SECRET SERVICE

Closing date TBD

The purpose of this solicitation amendment is to upload the revised Q&A's Rev 2.  

Chamber Pilot Studies Plan

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NASA JOHNSON SPACE CENTER

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=8c5d977b3eaa466a952563a1187e1b49

ACTUATOR,BLADE

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

Closing date TBD

ITEM UNIQUE IDENTIFICATION AND VALUATION (JAN 2023)|19|||||||||||||||||||| WIDE AREA WORKFLOW PAYMENT INSTRUCTIONS (JAN 2023)|16|Invoice and receiving report (combo)||TBD|SPRPA1|TBD|TBD|TBD|TBD|||||||…

West Shore Lake Pontchartrain, Louisiana, Hurricane and Storm Damage Risk…

DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION MISSISSIPPI VALLEY.ENDIST NEW ORLEANS.W07V ENDIST NEW ORLEANS

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=80ffe73d17b74a458e10f1e496be9001

Y1PZ--Repair B19 and B20 Sidewalks

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.261-NETWORK CONTRACT OFFICE 21 (36C261)

Closing date TBD

Extend solicitation closing date to June 15, 2026 at 10:00 AM

Repair of NIIN 016504230; NOMEN: RDP

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

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=0663d3b6241946d3a4fd4863d96cb1c0

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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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