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NAICS 541330 contract opportunities in California

Engineering Services

12 open federal contract opportunities in NAICS 541330 in California right now, soonest deadline first: solicitations, presolicitations and sources-sought notices still taking responses. Each one links to the notice on SAM.gov.

Open solicitations

Jan 30, 4:00 PM UTC-8in 109 days

NAWCWD FY26 Industry Day

DEPT OF DEFENSE > DEPT OF THE NAVY · NAICS 541330 · PSC R425

Special NoticeCA · office location

View on SAM.gov → · Solicitation N68936_NAWCWD_FY26_Industry_Day · Posted Feb 3, 2026

No deadline listed

NIWC Pacific IT Services Development (DEV)

DEPT OF DEFENSE > DEPT OF THE NAVY · NAICS 541330 · PSC AJ13

Small Business Set Aside - TotalPresolicitationCA · office location

View on SAM.gov → · Solicitation N6600126R3609_NIWC_PACIFIC_IT_SERVICES_DEVELOPMENT-FOR_SEAP… · Posted Sep 15, 2026

Filter these in the open solicitations feed. Deadlines are shown in the notice's own time zone.

Recent awards

26 contract awards in NAICS 541330 in California signed in the last 90 days, worth $494.4M in total. See who won them.

From USAspending.gov and SAM.gov award notices. USAspending publishes Defense awards about 90 days after signing.

What NAICS 541330 covers

Civil, mechanical, electrical, environmental and other engineering design and studies. Official title: Engineering Services. It is part of the Professional, Scientific, and Technical Services sector.

Every federal solicitation names one NAICS code for the work. The code's small-business size standard decides who counts as small for that bid, and your SAM.gov registration lists the codes your company works in.

Other states

By place of performance; notices that name none count under the contracting office's state.

Related codes