Record Flag

NAICS 237990 contract opportunities in South Dakota

Other Heavy and Civil Engineering Construction

2 open federal contract opportunities in NAICS 237990 in South Dakota 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

Nov 5, 12:00 PM UTC-7in 23 days

GAOA Grizzly Bear Campground

AGRICULTURE, DEPARTMENT OF > FOREST SERVICE · NAICS 237990 · PSC Z1PA

Small Business Set Aside - TotalSolicitationSD

View on SAM.gov → · Solicitation 127EAX27Q0004 · Posted Oct 8, 2026

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

Recent awards

No awards in NAICS 237990 in South Dakota signed in the last 90 days.

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

What NAICS 237990 covers

Civil work that is not roads or utilities: dams, levees, marine and waterway work, outdoor recreation facilities. Official title: Other Heavy and Civil Engineering Construction. It is part of the Construction 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