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Professional, Scientific, and Technical Services Government Contracts (NAICS 54): Open Bids 2026

As of 2026-10-18, 237 open federal contract opportunities are listed here: 123 close within 14 days and 154 (65%) are set aside for small businesses. The busiest buyer is Department of the Army (38) and the most common place of performance is Maryland (26).

Federal contract notices whose NAICS code falls in sector 54, Professional, Scientific, and Technical Services. The NAICS code on each notice also sets the SBA size standard that decides who counts as small.

Top NAICS codes in this sector

• 541330 — Engineering Services (59)
• 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) (35)
• 541380 — Testing Laboratories and Services (20)
• 541990 — All Other Professional, Scientific, and Technical Services (19)
• 541519 — Other Computer Related Services (14)
• 541310 — Architectural Services (10)
• 541611 — Administrative Management and General Management Consulting Services (10)
• 541512 — Computer Systems Design Services (8)
• 541350 — Building Inspection Services (6)
• 541690 — Other Scientific and Technical Consulting Services (6)
• 541714 — Research and Development in Biotechnology (except Nanobiotechnology) (6)
• 541110 — Offices of Lawyers (6)
• 541614 — Process, Physical Distribution, and Logistics Consulting Services (5)
• 541620 — Environmental Consulting Services (5)
• 541511 — Custom Computer Programming Services (5)

As of 2026-10-18: 237 open opportunities on this page; soonest deadline Oct 19, 2026; 76 due within 7 days; 154 set aside for small businesses.

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Open opportunities

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FAQ

How many opportunities are open here?

237, based on SAM.gov public data retrieved 2026-10-18. We list up to 3,000 of the newest active notices site-wide, so SAM.gov may show more.

Which one closes first?

Palo Alto VAHCS 3rd Party Elevator Inspection Services — responses due Oct 19, 2026, 10:00 AM (UTC-05:00).

Does it cost anything to bid?

No fee is charged to view notices or to register in SAM.gov. Registration is free; never pay anyone who claims to register you or to sell access to these notices.