Professional, Scientific & Technical Consulting Services RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities
Browse open Professional, Scientific & Technical Consulting Services RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.
| Status | Title | Buyer | Due Date |
|---|---|---|---|
| Open | Consultant Services Los Angeles County is requesting consultant services through a whole-item request for bid due September 11, 2026. Los Angeles County, CA, USA•Invitation for/to Bid (IFB/ITB) | Los Angeles County | 9/11/2026 |
| Open | Professional Services Roster for Public Works The City and Borough of Sitka Public Works Department is seeking qualifications-based proposals from consultants to establish a five-year Professional Services Roster beginning January 1, 2027, with submissions by email. Sitka City and Borough, AK, USA•Request for Proposal (RFP) | City and Borough of Sitka > Public Works Department | 12/31/2026 |
| Open | Professional Consulting Services for the City of Prior Lake The City of Prior Lake, MN is seeking statements of qualifications for professional consulting services for public works projects. 17073 Adelmann Street SE, Prior Lake, MN, USA•Request for Proposal (RFP) | Prior Lake | 9/30/2026 |
| Open | IT Consulting Contracts SUNY Downstate Health Sciences University is seeking IT consulting contracts under a two-year single-source exemption involving Infinite, Mediant, and Continuum. 450 Clarkson Avenue, Brooklyn, NY, USA•Sole Source | SUNY > Downstate Health Sciences University | 9/11/2026 |
| Open | As-Needed Engineering Services Carroll County, Virginia is seeking to pre-qualify individuals and firms for as-needed consulting and professional engineering services for the County and participating public bodies. Carroll County, VA, USA•Request for Proposal (RFP) | Carroll County | 9/7/2026 |
| Open | Leybas Consulting Sole-Source Pre-Award Notice New Mexico State University is posting a sole-source pre-award notice for Leybas Consulting/Patsy Leyba, with challenges accepted from vendors offering equal or greater services or goods. New Mexico State University, Las Cruces, NM, USA•Sole Source | New Mexico State University | 9/9/2026 |
| Open | Program Management Consulting Services Hillsborough County Sheriff's Office is seeking a vendor to provide program management consulting services under RFQ 2026-004. United States•Request for Quote/Qualifications (RFQ) | Florida > Department of Management Services > Office of Supplier Development | - |
| Open | Project Management and Monitoring Services Quebec's Ministry of Cybersecurity and Digital Technology is seeking professional services in project management and project monitoring and control under two separate, on-demand contracts for a maximum duration of 24 months. Quebec, Canada•Request for Proposal (RFP) | Quebec > Ministry of Cybersecurity and Digital > Contractual Services Directorate | 9/17/2026 |
| Open | Consulting Services Qualified Pool The City of Seaside is seeking consulting firms for various categories of services to establish a Master Services Agreement (MSA) for task order driven procurement. 1387 Avenue U, Seaside, OR, USA•Request for Quote/Qualifications (RFQ) | Seaside > Public Works | 9/10/2026 |
| Open | Engineering Services Carroll County, Virginia is seeking engineering services for an upcoming project. Carroll County, VA, USA•Request for Proposal (RFP) | Carroll County | 9/8/2026 |
| Open | Miscellaneous Consultant Services Mesquite Independent School District is seeking pre-approved vendors to provide miscellaneous consultant services on an ongoing basis through June 2031. Mesquite Independent School District, Mesquite, TX, USA•Request for Proposal (RFP) | Mesquite Independent School District | 6/24/2031 |
| Open | Off Main Infrastructure Plan (Engineering) The Town of East Brookfield is seeking qualified engineering consultants to develop an Off Main Infrastructure Plan, with submittals due to the Central Massachusetts Regional Planning Commission. East Brookfield, MA, USA•Request for Quote/Qualifications (RFQ) | Town of East Brookfield | 9/10/2026 |
| Open | On-Call Engineering Services The City of Grants, New Mexico, is seeking qualified engineering firms to provide professional engineering services on an as-needed, on-call basis under RFP 2026. Grants, NM, USA•Request for Proposal (RFP) | City of Grants | 9/10/2026 |
| Open | Professional Engineering Services Support The U.S. Navy's NAVFAC Northwest is seeking SEAPORT NXg small-business awardees for professional engineering services support under a base-plus-two-option-year contract. Silverdale, WA, USA•Request for Proposal (RFP)Small Business | United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVFACSYSCOM NORTHWEST (NAVFAC NORTHWEST NW) | 9/8/2026 |
| Open | ProServices Method of Supply The Government of Canada is seeking suppliers for professional services (both IT and non-IT) under the ProServices method of supply, with supply arrangements valid until July 4, 2028. Canada•Request for Proposal (RFP)Native-Owned Business | Government of Canada > Public Works and Government Services Canada | 7/4/2028 |
| Open | Architectural and Engineering Professional Services Pool The Long Branch Housing Authority is seeking qualified architectural and engineering firms for a professional services pool through a qualifications-based selection process, with fees negotiated after selection. Long Branch, NJ, USA•Request for Quote/Qualifications (RFQ) | Housing Authority of the City of Long Branch | 9/29/2026 |
| Open | Research and Development Services for Community Safety The Halifax Regional Municipality is seeking qualified suppliers for a roster framework providing consulting, training, capacity building, research, engagement, and other contracted services to its Community Safety Business Unit. Halifax, NS, Canada•Request for Proposal (RFP) | Halifax Regional Municipality | 9/8/2026 |
| Open | Artificial Intelligence Consulting and Support Services Universal Service Administrative Company is seeking proposals for artificial intelligence consulting and support services under solicitation IT-26-139, with responses due September 30, 2026. Washington, DC, USA•Request for Proposal (RFP) | United States of America > FEDERAL COMMUNICATIONS COMMISSION > FCC | 9/30/2026 |
| Open | Task and Solutions Professional Services (TSPS) Supply Arrangement The Government of Canada is seeking pre-qualified suppliers for non-IT task-based professional services under the Task and Solutions Professional Services (TSPS) supply arrangement, covering categories such as consulting, management, and technical services across Canada. Canada•Request for Proposal (RFP)Native-Owned Business | Government of Canada > Public Works and Government Services Canada | 7/4/2028 |
| Open | Technical Assistance Services Pool The Alaska Mental Health Trust Authority is seeking a pool of contractors to provide technical assistance to Trust-sponsored initiatives and organizations across planning, evaluation, growth, financial management, technology, and facility-based project planning. Alaska, USA•Request for Proposal (RFP) | Department of Revenue | 9/24/2026 |
| Open | South Broad Street Corridor Legal Services Mercer County is requesting proposals from individuals or firms to provide professional legal services for the South Broad Street Corridor Projects, with one or more providers potentially selected. Mercer County, NJ, USA•Request for Proposal (RFP) | Mercer County | 9/9/2026 |
| Open | Urban Fellows Qualified Consultant Registry Atlanta BeltLine, Inc. is seeking qualifications and proposals from individuals and firms with specialized executive-level, technical, strategic, innovative, and other subject-matter expertise for an open continuous Urban Fellows Qualified Consultant Registry. Atlanta, GA, USA•Request for Quote/Qualifications (RFQ) | Atlanta BeltLine, Inc. | 1/1/2027 |
| Open | Architecture/Engineering Professional Services for Small Projects Virginia Polytechnic Institute and State University is seeking qualification statements from architecture and engineering firms authorized to do business in Virginia for small projects in Blacksburg and other university locations. Blacksburg, VA, USA•Request for Quote/Qualifications (RFQ) | Virginia Polytechnic Institute and State University | 7/31/2031 |
| Open | Environmental Safety Services The University of Arkansas for Medical Sciences is requesting proposals for environmental safety services in Fayetteville, Arkansas. UAMS Northwest, Fayetteville, AR, USA•Request for Proposal (RFP)Other | University of Arkansas for Medical Sciences | 9/9/2026 |
| Open | Professional Soils Investigation Services for Jefferson Parish Jefferson Parish Department of Public Works is seeking professional soils investigation services on an as-needed basis for a two-year period. Jefferson Parish, LA, USA•Request for Proposal (RFP) | Jefferson Parish > Ecosystems & Coastal Management Department | - |
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