🇺🇸 9,550 Professional Services Contracts in the United States

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Professional Services Tenders

9550 tenders found

STEM,FLUID VALVE

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

Closing date TBD

ITEM UNIQUE IDENTIFICATION AND VALUATION (JAN 2023)|19|||||||||||||||||||| HIGHER-LEVEL CONTRACT QUALITY REQUIREMENT (DEC 2014)|1|See specification sections C and E.| INSPECTION OF SUPPLIES--FIXED-PRI…

NRCS Montana - National Resources Inventory (NRI) Grazing land Field Study…

AGRICULTURE, DEPARTMENT OF.FARM PRODUCTION AND CONSERVATION BUSINESS CENTER.FPAC BUS CNTR-ACQ DIV

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=ae9d1623c7324a069d7049ffcbbf52da

Operations Security (OPSEC) and Force Protection Program Support Request for ...

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

Closing date TBD

United States (U.S.) Army Special Operations Command (USASOC) Anti-terrorism (AT) - Operations Security (OPSEC) Program Support. Recompete OPSEC and Force Protection. The contractor shall provide OPSE…

CTM Analog Sensor Cables

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

Closing date TBD

This is a Sole Source requirement for the procurement of seventy five (75) Analog Sensor Cables (ASCs), that are part of the Leonardo DRS Advanced Data Acquisition Control System (ADACS). The ADA…

Overhaul of Heat Exchanger, Air

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

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=b7b02f18308340eeac6b0bb1ff7cd6d1

LES GMC HEALTH INSURANCE SERVICES

STATE, DEPARTMENT OF.STATE, DEPARTMENT OF.US EMBASSY ABUJA

Closing date TBD

The United States Mission in Nigeria invites you to submit a proposal for locally employed staff health insurance coverage.  The Embassy encourages prospective offerors to offer off-the-shelf pla…

SPE4A626RX980, 6680-011147623, Transmitter, Liquid,PN: ACT-10408

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AV RICHMOND.DLA AVIATION

Closing date TBD

This is a request for information. Please review the below NSN and provide us with any sources that are able to manufacture the item. Please also provide the location of the manufacturer (City and Sta…

Amplifier for Integration into a Custom NIST-built Absolute Magnetometer

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

Closing date TBD

6/1/26: This Amendment 01 extends the solicitation response due date/time to June 5th, 2026 at 10:00am EST. The National Institute of Standards and Technology (NIST) has a requirement at its Gaithersb…

16K Maintenance Kits

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COMMAND.AIR FORCE SUSTAINMENT CENTER.FA8125 AFSC PZIMA

Closing date TBD

The 76 AMXG/ 569th AMXS is requesting purchase of 16K Maintenance Kits:          •Quantity of two (2) DM775MK-16K-S-300 16K MAINTENANCE Kits.

SCCAO Fish Counting Bucket Replacement

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.MP-REGIONAL OFFICE

Closing date TBD

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=ef069a49305c42ae90696578a88659af

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CaseTurbineAircra_End_Item_F100_NSN_2840013226271PR_PN_9531M95G18

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

Closing date TBD

See Attached Document.

MOTOR,HYDRAULIC /1650014818039HS /766317-2-4

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

Closing date TBD

See attached synopsis.

DLA Disposition Services Turret Truck with Railing system and Order Picker

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA DISPOSITION SERVICES.DLA DISPOSITION SERVICES - EBS

Closing date TBD

Amendment 1 (6/1/2026):  This amendment is being issued to 1.  Update a new attachment 1 (Updated Price Schedule) with correct CLINS numbers and descriptions matching the Statement of Work (…

Amendment 1 and Q&A

STATE, DEPARTMENT OF.STATE, DEPARTMENT OF.US EMBASSY MADRID

Closing date TBD

See amendment 1 and Q&A attached

NSN: 5306017071720,BOLT,SHEAR,WSDC: 05F KC-135

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AV RICHMOND.DLA AVIATION

Closing date TBD

Solicitation Number SPE4A525R0192 Solicitation will result in a non-commercial Firm Fixed Price Contract IAW FAR Part 15. The final contract award decision may be based upon a combination of price, pa…

Solicitation: Swinomish Eelgrass Survey w/ Amendment 0001

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

Closing date TBD

UPDATED EVALUATION CRITERIA PUBLISHED ON 15 June 2026 (In Updated Solicitation and Evaluation Criteria) - Please ensure that you acknowledge and sign Amendment 0001 when submitting your quote. PART 1…

Large Scale Mower

DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.ACC-OO.409TH CSB.0409 AQ HQ CONTRACT

Closing date TBD

This posting is strictly a pre-solicitation notice. The Regional Contracting Office - Bavaria intends to issue a solicitation for a purchase of a Large Scale Mower at USAG Bavaria, Grafenwoehr. This r…

Mobile Gym Container

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

Closing date TBD

amended to correct NAICS code. Mobile Gym Container

Femtosecond Industrial laser

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

Closing date TBD

NASA LaRC has a requirement for a Femtosecond Industrial laser. See the attached Spec Sheet and RFQ Document for full details of the requirement.  All correspondence must reference ID 80NSSC…

28--MONOPOLE,TORQUEMETE

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

Closing date TBD

CONTACT INFORMATION|4|N763.13|P5D|771-229-0534|alainna.m.pettit.civ@us.navy.mil| ITEM UNIQUE IDENTIFICATION AND VALUATION (JAN 2023)|19|||||||||||||||||||| HIGHER-LEVEL CONTRACT QUALITY REQUIREMENT|8|…

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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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