🇺🇸 1,554 Professional Services Contracts in the United States

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Professional Services Tenders

1554 tenders found

J--Sources Sought Notice for Preventive Maintenance on Agilent 1290 Liquid chromat

INTERIOR, DEPARTMENT OF THE.US GEOLOGICAL SURVEY.OFC OF ACQUISITION GRANTS-DENVER

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=bdd5458583044790a7f287555cdbe068

R--Appraisal Services for OS5_26_4 Nez Perce Idaho (9 Requests).

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

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=d34a053bc0cc463ea7d6bf84f51e76ad

Cristobal Colon Earthmoving Equipment - Lease

DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.410TH CSB.0410 AQ HQ CONTRACT

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=423ef6bcffe646f39d1f1b96c38022bc

Evaluation & repair RF hardware

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVAIR.NAVAIR NAWC WD.NAVAL AIR WARFARE CENTER

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=79c0019870d346a2b1df20771b1f825e

H--Subpart J Test Oil Storage, Repack & Distribution

ENVIRONMENTAL PROTECTION AGENCY.ENVIRONMENTAL PROTECTION AGENCY.LAND, ENFORCEMENT, AND AIR DIVISION

Closing date TBD

Solicitation for test oil storage, repackaging and distribution. The purpose of this amendment is to provide the Agency response to an offeror’s question received in response to the RFQ.

M1022-A1 Dolly Set

GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/GSS/QSCBA/SPECIAL CONTRACTING BRANCH A AND QSCBB SPECIAL CONTRACTING BRANCH B

Closing date TBD

Please see the attached RFQ document and attachments.  Questions must be submitted via email to Sindica Wade (sindica.wade@gsa.gov) and Dominic Lackey (Dominic.Lackey@gsa.gov), no later than 3:00…

Fort Bliss TX Garrison Printer Lease Services

DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.418TH CSB.W6QM MICC-FT BLISS

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=eb207376370643109f6bf08e35270758

Maritime Law Enforcement Advisor

STATE, DEPARTMENT OF.STATE, DEPARTMENT OF.ACQUISITIONS - INL

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=f9e4518440cd485ba744212aaaa996ec

Department of Defense Cyber Defense Command (DCDC) Signage

DEPT OF DEFENSE.DEFENSE INFORMATION SYSTEMS AGENCY (DISA).IT CONTRACTING DIVISION - PL83

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=10253c7fb41d437ea44552d1eb357a36

Event Production Services

STATE, DEPARTMENT OF.STATE, DEPARTMENT OF.US EMBASSY MEXICO

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=61271c90a7b24b35b84c3416f7f2714a

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Cristobal Colon Earthmoving Equipment - Lease

DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.410TH CSB.0410 AQ HQ CONTRACT

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=a277aa67b7904bb3af1b174f5d935508

Control of Aquatic Invasive Plant Species and Aquatic Surveys, Buffumville Lake, Charlton, MA and Hodges Village Dam, Oxford, MA

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

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=37c2095b4b214b80b077e03e583cd4fb

NIH Professional, Scientific and Technical Support Services

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

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=f46e93e42e94468db13578f78345ecb4

Crane and Operator Rental for USACE Kansas City District, Harlan County Lake Project, Republican City NE

DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTHWESTERN.ENDIST KANSAS CITY.W071 ENDIST KANSAS CITY

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=5b00afb0cbd9448e91f0dde2155f5b98

4510--36C26126Q0490 | Bldg. 101 Mixing Valve Replacements

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

Closing date TBD

Page 2 of 2 A. The purpose of this amendment is to extend the solicitation due date and time to May 08, 2026 by 3:00 PM PDT and to incorporate FAR Clause 52.222-90 ADDRESSING DEI DISCRIMINATION BY FED…

Program Executive Office (PEO) Defense Healthcare Management Systems (DHMS) D...

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

Closing date TBD

The Defense Health Agency Contracting Activity (DHACA), on behalf of the Program Executive Office (PEO) Defense Healthcare Management Systems (DHMS), intends to issue a multiple award, Indefinite Deli…

Hydraulic Pump 4320-01-643-8995

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Closing date TBD

This notice was posted to identify sources that can manufacture NSN 4320-01-643-8995 and are interested in quoting a solicitation.  This notice was posted for the purpose of market research only…

National Recruitment Advertising Campaign Services (NRAC)

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

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=4ea9402b5acb4330abf8da0ed1d3c982

9905--Replace Marquee Signs - Dayton VA Medical Center

VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.250-NETWORK CONTRACT OFFICE 10 (36C250)

Closing date TBD

This is a SOURCES SOUGHT request for informational and planning purposes only and shall not be construed as a solicitation or as an obligation or commitment by the Government at this time. This notice…

Request for Information - Professional and Advisory Services

COMMERCE, DEPARTMENT OF.OFFICE OF THE SECRETARY.DEPT OF COMMERCE SSPO

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=7b49444033f84eee9dc3578414a96009

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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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