🇺🇸 1,641 Professional Services Contracts in the United States

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Professional Services Tenders

1641 tenders found

Evaluations, Repairs and Calibrations

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NSWC CRANE

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=55a6d13fb150428c801448f549046a5c

Technical Support Services NS 2027-2032

DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.ACC-CTRS.ACC RSA.W6QK ACC-RSA

Closing date TBD

This is a non-personal service(s) contract to provide technical support services in support of the U.S. Army Garrison – Redstone Arsenal (USAG-Redstone) Directorate of Public Works (DPW), to inc…

SECURITY PROGRAM AND COMPLIANCE SUPPORT SERVICES FOR THE PROTECTION OF PERSON...

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NSWC CRANE

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=38087084e64f4fcbac7f3e5897bdab8b

FAN, CENTRIFUGAL

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

Closing date TBD

Description not available from SAM.gov

Automated Sample Preparation and Concentration Platform

AGRICULTURE, DEPARTMENT OF.AGRICULTURAL RESEARCH SERVICE.USDA ARS AFM APD

Closing date TBD

Presolicitation Notice in accordance with the attached memorandum. 

Kaeser rotary screw compressor Model: SM 10 Simplex with Secotec Dryer

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

Closing date TBD

NASA/NSSC has a requirement for Kaeser rotary screw compressor Model: SM 10 Simplex with Secotec Dryer. See the attached SOW and request for capability statements.  All correspondence must refere…

AGTS Visual Augmenters

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

Closing date TBD

The 325th Contracting Squadron at Tyndall AFB, FL, is issuing this sources sought notice seeking vendors interested, qualified, and capable of providing the following items manufactured by Meggitt Def…

Y1DA--Renovate B28 Restroom 1343 504-26-011

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

Closing date TBD

Notice Description: Pursuant to the exemptions listed at FAR 5.101(b)(1), this requirement is valued at or below the Simplified Acquisition Threshold and does not require a formal pre-solicitation per…

Psychological Assessment Services

COURT SERVICES AND OFFENDER SUPERVISION AGENCY.COURT SERVICES AND OFFENDER SUPERVISION AGENCY.COURT SERVICES OFFENDER SUPV AGCY

Closing date TBD

Attached is this modification to the pre-solicitation notice #9594CS26Q0015 is the full solicitation for the Psychological Assessment Services at the Court Services and Offender Supervision Agency (CS…

Thinkmate & Supermicro Servers

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

Closing date TBD

PLEASE READ THIS ENTIRE NOTICE CAREFULLY AS IT CONSTITUTES THE ONLY NOTICE THAT WILL BE ISSUED. This is a combined synopsis and solicitation for commercial items prepared in accordance with the format…

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USCG SFLC LREPL Atlas Copco Brand Air Compressor Systems

HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.SFLC PROCUREMENT BRANCH 2(00085)

Closing date TBD

The United States Coast Guard Deputy Commandant for Systems (DCS) is issuing this combined synopsis/solicitation on behalf of the Surface Forces Logistics Center (SFLC) to award a firm-fixed-price con…

SCREW CAP HEXAGON

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME SHIPYARDS.DLA MARITIME - PEARL HARBOR

Closing date TBD

This is a COMBINED SYNOPSIS/SOLICITATION for commercial items prepared in accordance with the information in FAR part 12, using Simplified Acquisition Procedures found at FAR 13 as supplemented with t…

Turnstile

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

Closing date TBD

Description not available from SAM.gov

Sources Sought - NB671020-26-01667 - Human Subject Participant Recruitment Se...

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

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=0deb29d04616485f9d36b050b05280c7

Personnel Travel Administration Support Services for Commander, Naval Surface...

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

Closing date TBD

***This opportunity is for SEAPORT NXG MAC HOLDERS ONLY and is a Women-Owned Small Business (WOSB) SET-ASIDE. No other offers will be considered. SeaPort contract holders will need to register for PIE…

Output Shaft

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

Closing date TBD

This is a solicitation for commercial items prepared in accordance with (IAW) the format in Federal Acquisition Regulation (FAR) subpart 12.201 as supplemented with additional information included in…

TINKER AFB MAC BOA WWYK200051 Replace Switchgear, Bldg 1

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COMMAND.AIR FORCE SUSTAINMENT CENTER.FA8137 AFSC PZIOC

Closing date TBD

Only the MAC BOA Holder GCs that attended Site Visit on 14 May 2026 will be able to continue forward toward the award. Updated 14 May 2026 Description of update:  All Requests for Information (RF…

Snow Plow Cutting Edges/ Broom Cores and Related Parts

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

Closing date TBD

Reason for amendment is because not all CLINS populated on the original solicitation. Snow Plow Cutting Edges/ Broom Cores and Related Parts

7510016804671, Tape, Pressure Sensitive Adhesive

GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/GSS/QSCB, SUPPLY CHAIN MANAGEMENT CONTRACTING DIVISION

Closing date TBD

The General Services Administration/Direct Demand Contract Solutions Division (GSA/DDD), is posting a Request for Quote (RFQ) for NSN 7510016804671, brand name or equal. Vendor's quoting must…

1 Man Troop Seat

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

Closing date TBD

This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in FAR subpart 12.201 as supplemented with additional information included in this notice.  Th…

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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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