NAICS codes / 541990 / Maryland
All Other Professional, Scientific, and Technical Services contracts in Maryland (NAICS 541990)
As of Nov 4, 2026, there are 11 open federal notices for NAICS 541990 (All Other Professional, Scientific, and Technical Services) with place of performance in Maryland on SAM.gov; 6 are small-business or socioeconomic set-asides; 1 is due in the next 7 days.
Open notices, newest first
Artifact Conservation Project Coordinator
National Archives and Records Administration · College Park, MD · SolicitationDue Nov 12 · 9 days left🔒 Small businesses onlySee the bid →NIH Scientific & Technical Expertise & Acquisition Management (STEAM)
NIH · Bethesda, MD · Sources SoughtDue Nov 15 · 12 days left🔒 Partly for small businessesSee the bid →ACC-APG Industry Update November 2026: Registration and request for topics
Army · Special NoticeDue Dec 15 · 42 days left✓ Open to all businessesSee the bid →Artifact Conservation Project Coordinator
National Archives and Records Administration · College Park, MD · SolicitationDue Nov 12 · 9 days left🔒 Small businesses onlySee the bid →NIH Scientific & Technical Expertise & Acquisition Management (STEAM)
NIH · Bethesda, MD · Sources SoughtDue Nov 17 · 14 days left🔒 Partly for small businessesSee the bid →🔔 Get new NAICS 541990 notices in Maryland every morning
New matching SAM.gov notices every morning by Telegram or email. No UEI, no password · 14-day Solo trial, no card.
SMART IRB Governance, Administration, and Operations Support (GAOS)
NIH · MD · Combined Synopsis/SolicitationDue Nov 13 · 10 days left✓ Open to all businessesSee the bid →Artifact Conservation Project Coordinator
National Archives and Records Administration · College Park, MD · SolicitationDue Nov 12 · 9 days left🔒 Small businesses onlySee the bid →Artifact Conservation Project Coordinator
National Archives and Records Administration · College Park, MD · SolicitationDue Nov 12 · 9 days left🔒 Small businesses onlySee the bid →National Guard Bureau (NGB) Centralized Clinical Quality Management (CQM) and Credentialing & Privileging…
Army · Andrews Air Force Base, MD · Sources SoughtDue Nov 11 · 8 days left✓ Open to all businessesSee the bid →Strategic Contract Consolidation Announcement
Army · Aberdeen Proving Ground, MD · Special NoticeNo deadline listed✓ Open to all businessesSee the bid →ACC-APG Industry Update November 2026: Registration and request for topics
Army · Special NoticeDue Dec 15 · 42 days left✓ Open to all businessesSee the bid →| No set-aside (open to all) | 5 |
|---|---|
| Small Business (total) | 4 |
| Small Business (partial) | 2 |
| National Archives and Records Administration | 4 |
|---|---|
| Department of Defense | 4 |
| Department of Health and Human Services | 3 |
Data from public SAM.gov notices, updated Nov 4, 2026. Counts include only notices whose response deadline has not passed; the median uses only dollar amounts the notices themselves state (upper end of a stated range), never estimates.
NAICS 541990 in nearby states
- District of Columbia (4 open)
NAICS 541990 in other states
- Florida (5 open)
- Minnesota (5 open)
- NAICS 541990 nationwide (165 open)
Other industries in Maryland
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) (50 open)
- 541330 Engineering Services (29 open)
- 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing (25 open)
- 811210 Electronic and Precision Equipment Repair and Maintenance (19 open)
- 334290 Other Communications Equipment Manufacturing (16 open)
- 334516 Analytical Laboratory Instrument Manufacturing (16 open)
- 541611 Administrative Management and General Management Consulting Services (12 open)
- 336611 Ship Building and Repairing (10 open)
- 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (9 open)
- 541511 Custom Computer Programming Services (8 open)
- All federal contracts in Maryland
Place of performance is the state SAM.gov lists for the notice, or a state the notice itself names. See also: bids due this week · NAICS codes for small business