May 15, 12:00 AM UTC-4in 213 days
TREATMENT SERVICES 2026-2027
View on SAM.gov → · Solicitation Treatment-Services-2026-2027 · Posted May 8, 2026
NAICS 621420 contract opportunities in District of Columbia
1 open federal contract opportunity in NAICS 621420 in District of Columbia 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
Filter these in the open solicitations feed. Deadlines are shown in the notice's own time zone.
Recent awards
3 contract awards in NAICS 621420 in District of Columbia signed in the last 90 days, worth $3.4M 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 621420 covers
It is part of the Health Care and Social Assistance 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
- All states 1 open
By place of performance; notices that name none count under the contracting office's state.
Related codes
- 621410 1 open
- 621491 1 open
- 621492
- 621498
- 621511 Medical Laboratories 11 open
- 621111 Offices of Physicians (except Mental Health Specialists) 10 open
- 621330 5 open
- 621340 4 open