NAICS 541990
All Other Professional, Scientific, and Technical Services
Federal all other professional, scientific, and technical services contract opportunities under NAICS code 541990.
95 Active Opportunities
Top Posting Agencies
INTERIOR, DEPARTMENT OF THE.US GEOLOGICAL SURVEY.OFC OF ACQUISITION GRANTS-DENVER(24)HEALTH AND HUMAN SERVICES, DEPARTMENT OF.CENTERS FOR DISEASE CONTROL AND PREVENTION.CDC OFFICE OF ACQUISITION SERVICES(5)DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTHWESTERN.ENDIST OMAHA.W071 ENDIST OMAHA(5)
Set-Aside Programs
Other(15)Small Business(9)SDVOSB(8)8(a)(3)HUBZone(1)WOSB(1)
Recent Opportunities
SP-POL-CMP-INSPECT-FY26-VAN-PO 02
DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTHWESTERN.ENDIST OMAHA.W071 ENDIST OMAHADue Apr 2, 2026
Request for Information – Warfighter Acquisition Solutions and Programs (WASP) – A&AS V Successor
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.U.S. AIR FORCES IN EUROPE.FA5641 764 ESS PKDue Apr 2, 2026
Collaborating Center for Questionnaire Design and Evaluation Research (CCQDER) Mission Support Services
HEALTH AND HUMAN SERVICES, DEPARTMENT OF.CENTERS FOR DISEASE CONTROL AND PREVENTION.CDC OFFICE OF ACQUISITION SERVICESDue Apr 2, 2026
Collaborating Center for Questionnaire Design and Evaluation Research (CCQDER) Mission Support Services
HEALTH AND HUMAN SERVICES, DEPARTMENT OF.CENTERS FOR DISEASE CONTROL AND PREVENTION.CDC OFFICE OF ACQUISITION SERVICESDue Apr 2, 2026
Sources Sought Notice- Precise Time and Astrometry Workflow Management
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP GLOBAL LOGISTICS SUPPORT.NAVSUP FLC NORFOLK.NAVSUP FLT LOG CTR NORFOLKDue Apr 3, 2026
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