Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,150 opportunities since January 1, 2024, 470 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 111
38,680 closed, awarded or informational, newest first.
- FY2022-2026 DTRA Chemical / Biological Technologies Broad Agency Announcement
Defense Threat Reduction Agency, Defense Threat Reduction Agency
Award noticeNAICS 5417Annapolis, MDHDTRA126C0003Awarded to Netrias, LLC for $9,549,878
Posted Jun 3 - Cybersecurity Support Services Bridge Contract
Washington Headquarters Services (Whs), Washington Headquarters Services
Combined synopsis and solicitation8(a) sole sourceNAICS 541990Arlington, VAHQ003426QE115Awarded to Arlo Solutions L.L.C.
Posted Jun 3 - IHS-SS-26-1521934-Sources Sought Notice- Schneider Electric Advantage
Indian Health Service, Great Plains Area Indian Health SVC
Sources soughtIndian small businessNAICS 541511Belcourt, NDIHS-SS-26-1521934Posted Jun 3 - IHS-SS-26-1525971-Sources Sought Notice -AudioCare
Indian Health Service, Great Plains Area Indian Health SVC
Sources soughtIndian small businessNAICS 541511Belcourt, NDIHS-SS-26-1525971Posted Jun 3 - Professional Engineering & Logistics Support Services (PELSS) Bridge Blanket Purchase Agreement
Transportation Security Administration, Contracting and Procurement
JustificationNAICS 541330Springfield, VAJA-2026-01-1324Awarded to Global Systems Technologies, LLC
Posted Jun 3 - Patent Support Services BPA
Department of the Navy, NSWC Carderock
Award noticeSmall businessNAICS 541199Bethesda, MDN0016726A1009Awarded to Chip Law Group LLC for $9,000,000
Posted Jun 3 - Patent Support Services BPA
Department of the Navy, NSWC Carderock
Award noticeSmall businessNAICS 541199Bethesda, MDN0016726A1010Awarded to Vereb Law Group PLLC for $9,000,000
Posted Jun 3 - Patent Support Services BPA
Department of the Navy, NSWC Carderock
Award noticeSmall businessNAICS 541199Bethesda, MDN0016726A1011Awarded to Mccoy Russell LLP for $9,000,000
Posted Jun 3 - Patent Support Services BPA
Department of the Navy, NSWC Carderock
Award noticeSmall businessNAICS 541199Bethesda, MDN0016726Q1035Awarded to Icarus Solar LLC for $9,000,000
Posted Jun 35 publications - Acoustic Research Systems 1-Year Tier 2 Standard Service Level Agreement
Department of the Navy, Naval Research Laboratory
Special noticeNAICS 541990Washington, DCN0017326Q5820Posted Jun 3 - Award for Blast Consequences and Explosion Effects
Department of the Navy, NAVFAC Systems and Exp Warfare CTR
Award noticeSmall businessNAICS 541330CaliforniaN3943026R0003Awarded to A-P-T Research, Inc. for $8,900,000
Posted Jun 35 publications - N4008426D1004 / INDEFINITE-DELIVERY INDEFINITE-QUANTITY ARCHITECT-ENGINEER SERVICES FOR MECHANICAL ENGINEERING, DESIGN, SPECIFICATION WRITING, COST ESTIMATING, AND RELATED SERVICES WITHIN JAPAN
Department of the Navy, Navfacsyscom FAR East
Award noticeNAICS 541330N4008426D1004Awarded to Kyowa-Wsp JV for $49,000,000
Posted Jun 3 - Submarine Peculiar Special and Support Equipment (PSSE) Support Services for the Mid-Atlantic Regional Maintenance Center
Department of the Navy, Mid Atlantic Reg Maint CTR
SolicitationNAICS 541330VirginiaN5005426R0004Posted Jun 33 publications - FUSION SUPPORT - system analysis, software and system engineering and analysis, development, application and customization, and technical writing services.
Department of the Navy, Southwest Regional Maint Center
Sources sought8(a)NAICS 541330San Diego, CAN5523626RXXXXPosted Jun 34 publications - NOTICE OF INTENT-Engineering Service
National Institute of Standards and Technology, Department of Commerce NIST
Special noticeNAICS 541330Boulder, CONB686010-26-01537Awarded to The Regents of the University of Colorado
Posted Jun 32 publications - Notice of Intent to Sole Source Deployed Medicine Services
Defense Health Agency (Dha), Defense Health Agency
Special noticeSmall businessNAICS 541511Orlando, FLPANDHA-26-P-0000-35166Posted Jun 32 publications - WBAMC Medical Physicist Consulting Services
Department of the Army, W40M MRC0 West
Sources soughtNAICS 541690Fort Bliss, TXPANHCA-26-P-0000-031494Posted Jun 3 - R7 Lab: DNA Extraction Kit
Environmental Protection Agency, Region 7 Contracting Office
Combined synopsis and solicitationNAICS 541380Kansas City, KSPR-R7-26-00299Posted Jun 3 - Spaceflight Guidance, Navigation, and Control (GNC) RFI
National Aeronautics and Space Administration, NASA Management Office -- JPL
Sources soughtNAICS 541715La Cañada Flintridge, CARD-2652-05212026Posted Jun 32 publications - RFI - Protection Before Day One Vaccine: Seasonal Influenza Vaccines with Pandemic Coverage
Office of Assistant Secretary for Preparedness and Response, Barda - Aspr / Daappo / Barda DCMA
Sources soughtNAICS 541714Washington, DCRFI-26-08-PBD1Posted Jun 3 - Notice of Intent to Sole Source - Astrophysics
Federal Bureau of Investigation, FBI-JEH
Combined synopsis and solicitationNAICS 541330Washington, DCSHOP-PR-26-OY-000868Posted Jun 3 - Fuel Oil Analytical Testing Services
Department of Energy, Brookhaven Natl Lab -Doe Contractor
SolicitationNAICS 541380New YorkSJ479099Posted Jun 32 publications - RFI: ACEIT Software
Department of the Air Force, FA2548 SPC RPD Cpblts Offc SPC Rco
Sources soughtNAICS 541519Kirtland AFB, NMSPRCORFIACEIT26Posted Jun 3 - Request for Project Proposals: New Approach Methodologies (NAMs)
Department of the Army, W6QK ACC-APG
SolicitationNAICS 541715W911SR-26-9-NAMSPosted Jun 32 publications - Notice of Intent to Sole Source Boise State University field work and logistics support
Department of the Army, W2R2 USA Engr R & D CTR
Special noticeNAICS 541715Boise City, IDW9132V26N4942Posted Jun 3 - Technical Advisory Services: Philippines Railroad Development
United States Trade and Development Agency, US Trade and Development Agency
Combined synopsis and solicitationNAICS 5416901131PL26R0022Posted Jun 23 publications - BPA Call Order Exceeding $20,000 Synopsis Requisition 1169552
Forest Service, Usda-Fs, Csa East 1
Special noticeSmall businessNAICS 541720Mena, AR12443926Q0061Awarded to R. Christopher Goodwin & Associates, Inc.
Posted Jun 2 - Horse Wash Heritage Survey Prescott National Forest
Forest Service, Usda-Fs, Csa Southwest 5
Award noticeSmall businessNAICS 541620Prescott, AZ127EAV26F0022Awarded to Cornerstone Environmental Consulting LLC for $126,115
Posted Jun 2 - Premium Simulation Technical Support Package
Office of the Secretary, Office of the Secretary
Special noticeNAICS 541519Boulder, CO1331L26NTIASAFRANPosted Jun 2 - Data Software
US Immigration and Customs Enforcement, Information Technology Division
JustificationNAICS 541519Washington, DCJA260090Awarded to Govsmart, Inc.
Posted Jun 23 publications - BOEM ALASKA DATA MANAGEMENT SUPPORT
Bureau of Ocean Energy Management, Acquisition Management Division
SolicitationSmall businessNAICS 541690140M0126Q0024Posted Jun 22 publications - WHIS 349892 - Crystal Creek Rd Slope Stabilization, PD and Scoping
National Park Service, DSC Contracting Services Division
Award noticeNAICS 541330California140P2026F0147Awarded to Facet Nw, Inc. for $55,077
Posted Jun 2 - WASTEWATER TREATMENT PLANT TESTING
National Park Service, MWR Ohio
Award noticeSmall businessNAICS 541380Yellville, AR140P6426Q0053Awarded to AI Advance Solutions LLC for $8,031
Posted Jun 23 publications - TSC IT 2026 BLUEBEAM SOFTWARE RENEWAL
Bureau of Reclamation, Denver Fed Center
Award noticeNAICS 541519Colorado140R4026Q0066Awarded to Accessagility LLC for $64,716
Posted Jun 2 - INL Haiti: Tactical Operations in Urban Terrain Training
Department of State, Acquisitions - INL
Combined synopsis and solicitationSmall businessNAICS 541611191NLE26Q0091Awarded to Ark Group DMCC
Posted Jun 27 publications - VA Enterprise Cloud
Department of Veterans Affairs, Technology Acquisition Center NJ
PresolicitationNAICS 54151936C10B26Q0050Posted Jun 24 publications - WAVE – Workforce Analysis for VA OIT Excellence (VA-26-00041415)
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtNAICS 54161136C10B26Q0198Posted Jun 23 publications - Guardianship Service for VA Maine Health Care System
Department of Veterans Affairs, 241-Network Contract Office 01
Sources soughtNAICS 54111036C24126Q0546Posted Jun 2 - Annual Fire Door Inspection
Department of Veterans Affairs, 241-Network Contract Office 01
SolicitationSDVOSBNAICS 541350Brockton, MA36C24126Q0550Awarded to Veteran Services Company of Florida, LLC
Posted Jun 22 publications - Critical Water Testing
Department of Veterans Affairs, 246-Network Contracting Office 6
PresolicitationSDVOSBNAICS 541380Virginia36C24626Q0654Awarded to RLM Government Services LLC
Posted Jun 22 publications - Triennial Electrical Inspection - VAACC Columbus
Department of Veterans Affairs, 250-Network Contract Office 10
Combined synopsis and solicitationSDVOSBNAICS 541350Columbus, OH36C25026Q0318AMEND0007Posted Jun 2 - Project 538-20-202 AE Rehab Connecting Corridor Buildings 24, 26 and 210 VAMC - Chillicothe, OH
Department of Veterans Affairs, 250-Network Contract Office 10
Award noticeSDVOSBNAICS 541310Chillicothe, OH36C25026R0013Awarded to Thinkform Design Architect LLC for $177,924
Posted Jun 24 publications - AE Upgrade Building 49 #610-26-101
Department of Veterans Affairs, 250-Network Contract Office 10
PresolicitationSDVOSBNAICS 541310Indiana36C25026R0073Posted Jun 2 - GE CareScapes EHRM Integration
Department of Veterans Affairs, 252-Network Contract Office 12
Award noticeNAICS 541519Milwaukee, WI36C25226Q0434Awarded to Trillamed LLC for $135,980
Posted Jun 22 publications - Annual Elevator Inspections
Department of Veterans Affairs, 256-Network Contract Office 16
Award noticeSDVOSBNAICS 541350Little Rock, AR36C25626Q0391Awarded to Veteran Elevator Inspection Services, LLC for $18,030
Posted Jun 25 publications - Sources Sought Notice/RFI VISN 16 Secure DICOM Image Sharing Solution
Department of Veterans Affairs, 256-Network Contract Office 16
Sources soughtNAICS 54151936C25626Q0870Posted Jun 2 - VISN 10 Ann Arbor ESPC PF Project Number (VA-27-00000929)
Department of Veterans Affairs, Pcac
PresolicitationSDVOSBNAICS 54133036C77626Q0219Posted Jun 2 - DOT Oracle Cloud Support Services
Federal Highway Administration, 693JJ3 Acquisition and Grants MGT
JustificationNAICS 541512District of Columbia697DCK22D00001_693JJ126F00054NAwarded to CDW Government LLC
Posted Jun 2 - Flight Management System (FMS) Navigation Database Subscription Renewal for U.S. Coast Guard Aircraft HC-144
US Coast Guard, Aviation Logistics Center (Alc)
Award noticeNAICS 541511Elizabeth City, NC70Z03826QL0000141Awarded to Rockwell Collins, Inc. for $150,720
Posted Jun 22 publications - Flight Management System (FMS) Navigation Database Subscription Renewal for U.S. Coast Guard Aircraft HC-27J
US Coast Guard, Aviation Logistics Center (Alc)
Award noticeNAICS 541511Elizabeth City, NC70Z03826QW0000075Awarded to Honeywell International Inc. for $148,096
Posted Jun 22 publications