Service code R425, Professional Services
Engineering and Technical Services
401 opportunities since June 19, 2026, 44 open now.
Open now
44 accepting responses, soonest first.
- Systems Engineering Support (A Dept)
Department of the Navy, NSWC Dahlgren
Sources soughtNAICS 541330N0017827SN3101Closes todaySep 16 - Solicitation N5523626R0007 for Southwest Regional Maintenance Center HME FTA Follow On Engineering Services
Department of the Navy, Southwest Regional Maint Center
SolicitationNAICS 541330CaliforniaN5523626R0007Closes todaySep 16 - Worldwide Environmental Engineering Services
Department of State, Acquisitions - Aqm Momentum
SolicitationSmall businessNAICS 541330Virginia19AQMM26R0323Closes todaySep 16 - SeaPort ACU-5 - Administrative Engineering (LCAC) Support Services
Department of the Navy, NAVSUP FLT Log CTR San Diego
SolicitationSmall businessNAICS 541330CaliforniaN0024426R3109Closes todaySep 16 - Power Quality and EMI Testing USA 50 centrifugal purifier
Department of the Navy, NSWC Philadelphia Div
PresolicitationNAICS 541330PennsylvaniaN6449826SIMACQPD410314Closes todaySep 16 - PRESOLICITATION NOTICE ONLY - DOC Architect and Engineering IDIQ
Office of the Secretary, Department of Commerce Sspo
PresolicitationSmall businessNAICS 541330District of ColumbiaAA-FEQ-WC-O-26-00495_2Closes tomorrowSep 17 - Lock Out – Tag Out (LOTO) Services at Chillicothe VAMC - Chillicothe, OH
Department of Veterans Affairs, 250-Network Contract Office 10
Combined synopsis and solicitationSDVOSBNAICS 541690Ohio36C25026Q0604Closes tomorrowSep 17 - VHA Fire Protection and Life Safety Services BPA
Department of Veterans Affairs, Pcac
Combined synopsis and solicitationSmall businessNAICS 54133036C77626Q0240Closes tomorrowSep 17 - Vandenberg Structural Engineering Study, SLC-3 Tower
Department of the Air Force, FA4610 30 Cons PK
SolicitationSmall businessNAICS 541330CaliforniaFA461026Q9994Closes tomorrowSep 17 - HADES (Hybrid Architecture and Development for Experimental Systems) Request for Proposal
Department of the Air Force, FA8809 Sda and CMBT PWR Ssc/Szk-Ik
SolicitationNAICS 541715New MexicoFA8809-26-R-B002Closes tomorrowSep 17 - LCS MRG RENK Engineering Support
Department of the Navy, NSWC Philadelphia Div
PresolicitationPennsylvaniaN64498-26-RFPREQ-PD-42-0117Closes tomorrowSep 17 - SOLE SOURCE: Prosensing Calibrations for the OMAO Aircraft Operations Center in Lakeland, FL.
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
PresolicitationNAICS 811210Florida140800-26-0152Closes in 2 daysSep 18 - STRAIN GAGE MEASUREMENT
US Coast Guard, SFLC Procurement Branch 3
Combined synopsis and solicitationSmall businessNAICS 541330Maryland70Z04026Q60218Y00Closes in 2 daysSep 18 - N0016426R3122 - NSWC Crane, Code GXW - Professional Support Services
Department of the Navy, NSWC Crane
SolicitationNAICS 541330N0016426R3122Closes in 2 daysSep 18 - Spaceport and Launch Assessment & Strategic Help (SPLASH)
Department of the Air Force, FA2521 45 Cons PK
Combined synopsis and solicitationSmall businessNAICS 541715FloridaFA252126Q0010Closes in 2 daysSep 18 - ENGINEERING AND TECHNICAL SERVICES IN SUPPORT OF NAWCAD AIR VEHICLE ENGINEERING TECHNOLOGIES
Department of the Navy, Naval Air Warfare Center Air Div
Sources soughtSmall businessNAICS 541330N00421-26-RFPREQ-AB23000-0029Closes in 2 daysSep 18 - Engineering Support Services for Energy Conversion Research and Development (SeaPort NxG)
Department of the Navy, NSWC Philadelphia Div
SolicitationNAICS 541330N6449826R3111Closes in 2 daysSep 18 - ESTUARY MODELING ASSISTANCE
US Geological Survey, Ofc of Acquisition Grants-Denver
Combined synopsis and solicitationSmall businessNAICS 541360140G0226Q0161Closes in 2 daysSep 18 - LPD 17 Electrical Plant Control Midlife Upgrade
Department of the Navy, NSWC Philadelphia Div
Combined synopsis and solicitationNAICS 541330Pennsylvania26-VMR-LPDMidlifeCloses in 5 daysSep 21 - GENOHUB BISON SEQUENCING
US Geological Survey, Ofc of Acquisition Grants-Denver
SolicitationSmall businessNAICS 541380140G0226Q0143Closes in 5 daysSep 21 - Design, Development, Engineering, Technical, Programmatic, and Configuration Services
Department of the Navy, NSWC Crane
SolicitationSDVOSBNAICS 541330IndianaN0016426R0017Closes in 5 daysSep 21 - Advanced Threat Warning System (ATWS) and Common Infrared Countermeasure (CIRCM) Development and Support
US Special Operations Command, Amsam-Spk
Sources soughtNAICS 334511VirginiaH9224126SSN0002Closes in 5 daysSep 21 - B-1B Electronic Warfare Advanced Simulation Platform (EWASP) calibration and repair services, Simulation View software licenses, and technical support
Department of the Air Force, FA8523 Afmc/Aflcmc Esyc
Combined synopsis and solicitationNAICS 541330GeorgiaFA852326QB003Closes in 6 daysSep 22 - Sources Sought Notice
Department of the Navy, Commanding Officer
Sources soughtNAICS 541330N63394-26-RFPREQ-PHD-E03-0070Closes in 7 daysSep 23 - NSWC IHD ENGINEERING, TECHNICAL AND ANALYTICAL SUPPORT SERVICES
Department of the Navy, NSWC Indian Head Division
Sources soughtNAICS 541330N00174-26-RFPREQ-IHD-E-DEPT-0003Closes in 8 daysSep 24
Showing the 25 closing soonest of 44.
Everything else
357 closed, awarded or informational, newest first.
- Digital Services, Geospatial Technical Services
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990140G0226F0272Awarded to XCELLENT TECHNOLOGY SOLUTIONS, Inc. 6801 KENNEDY RD STE 210 Warrenton for $614,147
Posted Sep 15 - Force Generation Professional Support Services - SEAPORT
Department of the Navy, NAVSUP FLT Log CTR San Diego
Award noticeSDVOSBNAICS 541330CaliforniaN0024426F3106Awarded to R3 STRATEGIC SUPPORT GROUP Inc. San Diego for $6,594,559
Posted Sep 152 publications - Award Notice - Dynamic Frequency Comb Applications Support IDIQ
National Institute of Standards and Technology, Department of Commerce NIST
Award noticeNAICS 541511Colorado1333ND26DNB670010Awarded to LES INSTRUMENTS WAXWING Inc. Quebec QC G2C 1V5 CAN for $7,500,000
Posted Sep 14 - 80JSC023DA010, Simulation and Software Technology (SST) III Ceiling Increase
National Aeronautics and Space Administration, NASA Johnson Space Center
Special noticeNAICS 541511Texas80JSC023DA010Posted Sep 142 publications - FWS MIGRATORY MGRTRY BIRDS PROGRAM-LIDAR PROCESSIN
US Fish and Wildlife Service, Fws, IT Services
Award noticeNAICS 541715DOIFFBO260143Awarded to NMC, Inc. 4200 W JEMEZ RD STE 301 Los Alamos for $369,998
Posted Sep 142 publications - Shaw OS2 High Speed Fiber Optic Cable
Department of the Air Force, FA4803 20 Cons Lgca
Award noticeSmall businessNAICS 541519South CarolinaFA480326P0070Awarded to Federon Procurement Solutions for $133,760
Posted Sep 14 - NOAA Galveston, TX Campus Arc Flash Serv & Cert
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Combined synopsis and solicitationSmall businessNAICS 5413301333MF26Q0102Posted Sep 115 publications - Policy, Engineering, Analysis, and Research Contract (PEARS III)
Federal Aviation Administration, 693KA9 Contracting for Services
PresolicitationNAICS 541330District of Columbia693KA9-25-R-00016Posted Sep 112 publications - Project Engineering, Manufacturing, and Science Services (PEMSS)
National Aeronautics and Space Administration, NASA Ames Research Center
Sources soughtSmall businessNAICS 541330California80ARC027R0001-IDPosted Sep 117 publications - RFI: CNS/ATM Recompete
Department of the Air Force, FA2318 AFLCMC C3MK
Sources soughtNAICS 541330MassachusettsCNSATMRECOMPETEPosted Sep 114 publications - ITW/AA IV
Department of the Air Force, FA4600 55 Cons PKP
JustificationNAICS 541512NebraskaFA460026C0009_JAPosted Sep 11 - NCTF Red Hill Tunnel LMR BDA Comms Evaluation
Department of the Navy, NAVSUP FLT Log CTR Pearl Harbor
SolicitationSmall businessNAICS 541330HawaiiN0060426Q4103Posted Sep 112 publications - Modernization and Engineering Support - III (MES III)
Federal Acquisition Service, GSA FAS Aas Region 4
JustificationNAICS 541715Arizona47QFSA26K0006Posted Sep 10 - GLEN CANYON SUBSTATION KZ10A PHASE SHIFTER SERVICE
Department of Energy, Western-Desert Southwest Region
Award noticeSmall businessNAICS 33361389503126QWA000423Awarded to Reinhausen Inc. 2549 N 9th Ave Humboldt for $72,185
Posted Sep 102 publications - F-22 Actuators: Cataloging, Provisioning, & Depot Gap Analysis
Defense Logistics Agency, DLA Aviation at Ogden, Ut
JustificationNAICS 336413SPRHA1-26-C-0016Awarded to Parker-Hannifin Corporation Irvine for $512,475
Posted Sep 102 publications - Sole Source: Specialized Spectrum Analysis for National Weather Service
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
PresolicitationNAICS 541330142082-26-0460Posted Sep 9 - Intent to Sole Source
Department of Veterans Affairs, Department of Veterans Affairs
Special noticeNAICS 238220California36C26226Q1461Posted Sep 9 - Notice of Intent to Sole Source - Security Identity Management Support
Transportation Security Administration, Security Technology
JustificationNAICS 541690Virginia70T04026C7503N001Awarded to Identification Technology Partners Inc.
Posted Sep 9 - Sole Source Justification IHS-JVN Teleophthalmology Program Support Contract
Indian Health Service, Division of Acquisitions Policy HQ
JustificationNAICS 54151275H70426F80016_SSJPosted Sep 9 - Spacecraft Processing and Operations Contract (SPOC) On-Ramp
National Aeronautics and Space Administration, NASA Kennedy Space Center
Award noticeNAICS 33641980KSC026D000XAwarded to Multiple Awardees Orlando for $100,000,000
Posted Sep 92 publications - Autonomous Robots Targeting System
Department of the Air Force, FA4855 27 Socons LGC
Special notice8(a) sole sourceNAICS 541330New MexicoFA485526P0034Posted Sep 9 - MAHRS Human Resources Information Technology Systems
Department of the Navy, NAVSUP FLT Log CTR Norfolk
SolicitationSmall businessNAICS 541330District of ColumbiaN0018926RB014Posted Sep 95 publications - Maintenance of NRC Codes V
Nuclear Regulatory Commission, Nuclear Regulatory Commission
Award noticeNAICS 54169031310026R0023Awarded to Information Systems Laboratories, Inc. for $1,008,586
Posted Sep 82 publications - LOTO M&O and Implementation
Department of Veterans Affairs, 262-Network Contract Office 22
SolicitationSDVOSBNAICS 541690California36C26226Q1193Posted Sep 85 publications - NNSA Uranium Acquisition
Department of Energy, NNSA NON-MO Cntrctng Ops Div
Sources soughtNAICS 32518089233126RNA000332Posted Sep 82 publications - LANDSAT TRI-BAND ANTENNA PROJECT
US Geological Survey, Ofc of Acqusition Grants-National
Special noticeNAICS 541330DOIGFBO260032Posted Sep 82 publications - T-ESD and ESB Class Alteration Design Support
Department of the Navy, MSCHQ Norfolk
Sources soughtNAICS 541330N32205-26-RFPREQ-DSM-N7-0636Posted Sep 8 - RFP Professional Engineering Services Support
Department of the Navy, Navfacsyscom Northwest
SolicitationSmall businessNAICS 541330N4425526R31SPPosted Sep 84 publications - 31-0002, Fleet Construction, Provisioning, Logistics Support
Department of the Navy, NSWC Philadelphia Div
Sources soughtNAICS 541330PennsylvaniaN64498-27-RFPREQ-PD-31-0002Posted Sep 85 publications - AFSI MATOC ATG-R
Defense Logistics Agency, Dcso-Columbus-Division-2
Award noticeNAICS 541330SP4706-26-F-0029Awarded to BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES Inc. Rockville for $1,079,464
Posted Sep 8 - PF 518, US DHS, CBP Multi Site - BASE
Department of Energy, Golden Field Office
Award noticeNAICS 54169089243425QFP000010Awarded to Green Powered Technology LLC for $132,862
Posted Sep 4 - LIFE SAFETY DRAWINGS BLDG 26
Department of Veterans Affairs, 262-Network Contract Office 22
SolicitationSDVOSBNAICS 541340California36C26226Q1038Awarded to Aml-American Made Logistics
Posted Sep 34 publications - ACCAPG_Competitive_Opportunities_Division C
Department of the Army, Department of the Army
Special noticeNAICS 541330MarylandACCAPG_DivisionC_Update_FY26Posted Sep 3 - Shaw OS2 High Speed Fiber Optic Cable
Department of the Air Force, FA4803 20 Cons Lgca
SolicitationSmall businessNAICS 541519South CarolinaFA480326Q0112Posted Sep 33 publications - Bottle Field Assessment
Department of the Air Force, FA9101 Aedc PKP Procrmnt BR
Combined synopsis and solicitationNAICS 541330TennesseeFA910126QB063Posted Sep 32 publications - DDG 51 High-Efficiency Propeller Design Report
Department of the Navy, NSWC Carderock
PresolicitationNAICS 541330MarylandN00167-26-SIMACQ-CD-87-0004Posted Sep 3 - Coalition Interoperability Assurance Validation Services
Department of the Navy, NAVSUP FLT Log CTR Norfolk
SolicitationNAICS 541330District of ColumbiaN0018926Q3104Posted Sep 34 publications - Extreme Environments
Department of the Navy, Naval Surface Warfare Center
Award noticeSmall businessNAICS 541330TexasN613312F3106Awarded to CHEROKEE NATION GOVERNMENT SOLUTIONS, L.L.C. Tulsa for $99,262,478
Posted Sep 3 - Science and Technical Support Services IDIQ Contract (STSSC)-NGTOC -
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990140G0226F0269Awarded to Xcellent Technology Solutions, Inc. for $1,594,908
Posted Sep 2 - Blue List Recognized Assessors
Defense Contract Management Agency, Defense Contract Managment Office
JustificationNAICS 541330Virginia2026-02Posted Sep 23 publications - VSA Oxygen Generator Restoration Services
Department of the Navy, NSWC Philadelphia Div
Special noticeNAICS 541330Pennsylvania26-41-0424Posted Sep 2 - Completion, validation, and Spaceport Digital Twin (SDT) integration of the existing prototype SUMO-based Spaceport Traffic Model in support of NASA Kennedy Space Center (KSC), Spaceport Integration & Services (SI) Directorate
National Aeronautics and Space Administration, NASA Shared Services Center
Special noticeNAICS 61131080NSSC26940134QPosted Sep 2 - AEWS Tower Surveys
Department of the Air Force, FA8217 AFLCMC HBDK
Award noticeSmall businessNAICS 541330AlaskaFA8217-26-C-B002_Award_NoticeAwarded to GLOBAL DIVERSIFIED, Inc. Saline for $300,000
Posted Sep 2 - R425 - OPTEVFOR/VX-1 Technical and Analytical Support Services
Department of the Navy, NAVSUP FLT Log CTR Norfolk
SolicitationSDVOSBNAICS 541330MarylandN0018926RW023Posted Sep 24 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
Combined synopsis and solicitationSDVOSBNAICS 541330CaliforniaN5523626Q0102Posted Sep 26 publications - Sole Source to Wood Hole Oceanographic Institution (WHOI) for MK 18 SOF-P UUV Engineering and Test Support
Department of the Navy, Naval Surface Warfare Center
Combined synopsis and solicitationNAICS 541330FloridaN61331-26-Q-JK47Posted Sep 2 - DATA WALL
Department of the Army, W7ND Uspfo Activity Mdang 175
Combined synopsis and solicitationSmall businessNAICS 541512W50S8226QA019Posted Sep 2 - USS Monitor Artifact Conservation
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Award noticeNAICS 541690Virginia1305M226Q0135Awarded to Mariners Museum for $8,500,000
Posted Sep 13 publications - Fish Nutrition Scientist Contract for NWFSC
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Award noticeNAICS 5419901305M326Q0440Awarded to Case Consultants International LLC for $28,080
Posted Sep 1 - Digital Services, 2024-25 Innovations including Dy
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990140G0226F0268Awarded to Xcellent Technology Solutions, Inc. for $467,317
Posted Sep 1