WinAContractUS

Forecast intelligence

Professional, Scientific & Technical Services: what's coming up before the RFP

Before an agency posts a formal solicitation in Professional Services, it tips its hand — through Sources Sought, Presolicitation, and Special Notices. These are the early signals of Professional Services work that's coming, drawn live from SAM.gov, so you can position before your competition sees the RFP.

What's Coming Up/Professional Services

1,575

early signals tracked

193

new this week

906

new this month

41

agencies signalling

How to read this

These are pre-solicitation signals, not formal agency forecasts. Federal buyers publish Sources Sought, Presolicitation, and Special Notices in Professional, Scientific & Technical Services while they're still researching and planning — weeks or months before the formal RFP. We surface them as a leading indicator of demand: a way to spot, shape, and prepare for Professional Services work before it becomes a deadline-driven competition. Always confirm the specifics against the source notice on SAM.gov.

Who's planning to buy

The agencies signalling most in Professional Services

Federal buyers with the most early-stage Professional Services notices in the tracked corpus — these are the agencies actively researching their next Professional Services buys. Click any to see what they're signalling.

Just signalled in Professional Services

The latest Professional Services early notices

The most recent pre-solicitation notices in Professional, Scientific & Technical Services. Each links to the full notice — get in early.

Sources SoughtJun 17, 2026· 541380 · Testing Laboratories and Services

B533 Processing Water Samples for Renal Dialysis, located at VA Puget Sound Health Care System

Veterans Affairs, Department of

Sources SoughtJun 17, 2026· 541330 · Engineering Services

Tinker Base Engineering Support Services (TBESS) Sources Sought

Dept of Defense

PresolicitationJun 17, 2026· 541715 · R&D in the Physical, Engineering, …

DRAFT SOLICITATION Defense Energy Consortium (DECo) Consortium Management Organization (CMO)

Dept of Defense

PresolicitationJun 17, 2026· 54182 · Professional, Scientific, and Techn…

MCC Nepal Local Communications Project (Communications Firm for Nepal Compact )

State, Department of

Sources SoughtJun 17, 2026· 541715 · R&D in the Physical, Engineering, …

**PRE-SOLICITATION NOTICE** Satellite Communication Augmentation Resource (SCAR): Increment 1

Dept of Defense

Special NoticeJun 17, 2026· 541519 · Other Computer Related Services

J065--Karl Storz StreamConnect EHRM Support

Veterans Affairs, Department of

Special NoticeJun 17, 2026· 541714 · Research and Development in Biotec…

TECHNOLOGY LICENSING OPPORTUNITY: NanoFET

Energy, Department of

Special NoticeJun 17, 2026· 541713 · Research and Development in Nanote…

STATE OF THE ART (SOTA) MICROELECTRONICS (ME) ADOPTION BROAD AGENCY ANNOUNCEMENT (BAA) FULL TEXT GENERAL ANNOUNCEMENT

Dept of Defense

Sources SoughtJun 17, 2026· 541690 · Other Scientific and Technical Con…

(U) Request for Information: Next-Generation Procurement Artificial Intelligence (AI) Powered Acquisition Platform

Dept of Defense

PresolicitationJun 17, 2026· 541611 · Administrative Management and Gene…

Enterprise Learning Strategy and Operational Launch Support

Health and Human Services, Department of

PresolicitationJun 17, 2026· 541990 · All Other Professional, Scientific…

Clinical Laboratory Molecular Diagnostics Test using inVivoScribe reagents kit.

Health and Human Services, Department of

Sources SoughtJun 17, 2026· 541211 · Offices of Certified Public Accoun…

Request for audit services for Accountable Entity (AE) and foreign organizations without access to Independent Public Accounting …

Millennium Challenge Corporation

Sources SoughtJun 17, 2026· 541715 · R&D in the Physical, Engineering, …

RFI: Unmanned Ground Recovery

Dept of Defense

Special NoticeJun 17, 2026· 541990 · All Other Professional, Scientific…

Notice of Intent to Sole Source Personnel Security Support Services

Energy, Department of

See all early-stage Professional Services notices in search →

Why getting in early wins Professional Services contracts

  • Responding to a Professional Services Sources Sought can shape the requirement — and the set-aside — in your favour before it's locked.
  • Presolicitation notices buy you weeks to build the right team and capture plan, instead of scrambling at RFP release.
  • Special Notices and industry days put you in front of the contracting officer while the field is still small.
  • By the time the formal RFP posts, the firms that engaged early already have the relationships and the inside track.

Get tomorrow's Professional Services RFPs in your inbox today

Tell us your NAICS codes and target agencies, and we'll alert you to the Professional Services early signals — Sources Sought, Presolicitation, Special Notices — that match, the moment they post. Get a head start on every bid.

Methodology. "Coming up" signals are notices whose SAM.gov notice type is Sources Sought, Presolicitation, or Special Notice — the early stages an agency posts while researching and planning a procurement. Professional, Scientific & Technical Services notices are matched on the 54 2-digit NAICS prefix. They are leading indicators of buying intent, not formal agency procurement forecasts, and not every signal becomes a solicitation. Counts are of the live US federal opportunity corpus WinAContract tracks, sourced from SAM.gov and refreshed daily. As of June 2026. Always verify any specific notice against the source on SAM.gov.