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 | Dr. Maria Teresa Sestito Professional Services North Dakota is seeking proposals for an opportunity identified as Dr. Maria Teresa Sestito, with questions due September 18, 2026, and proposals due September 22, 2026. North Dakota, USA•Request for Proposal (RFP) | North Dakota | 9/22/2026 |
| 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 from January 1, 2027, through December 31, 2031, with submissions by email. Sitka City and Borough, AK, USA•Request for Proposal (RFP) | City and Borough of Sitka > Public Works Department | 1/1/2027 |
| Open | Advanced Scientific, Engineering, and Support Services The New Mexico Environment Department is seeking multidisciplinary scientific, engineering, environmental, research, and technology support services through statewide price agreements, including monitoring, analytical services, remediation, emergency response, and emerging technology work. New Mexico, USA•Request for Proposal (RFP) | Levis > Environment Department | 10/9/2026 |
| 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 | Continuing Professional Engineering Services Levy County, Florida, is seeking qualified professional firms or consultants to provide continuing professional engineering services across multiple disciplines. 318 Mongo Street, Bronson, FL, USA•Request for Quote/Qualifications (RFQ) | Levy County | 10/12/2026 |
| Open | Professional Consultant Firm Prequalification The Connecticut Department of Transportation is seeking professional consultant firms for prequalification to provide services during calendar year 2027. Connecticut, USA•Invitation for/to Bid (IFB/ITB) | State of Maine > Department of Transportation | 10/15/2026 |
| Open | 2027 Special Projects Engineering Services The Township of Hamilton is seeking qualified engineers or engineering firms to provide professional special-project engineering services under a one-year 2027 contract. Hamilton Township, NJ, USA•Request for Proposal (RFP) | Township of Hamilton > Division of Budget and Purchasing | 10/22/2026 |
| Open | Psychological Evaluating Services Stafford Township is seeking qualified professionals to provide psychological evaluating services during calendar year 2027, with proposals submitted electronically through the Bonfire platform. 260 East Bay Avenue, Manahawkin, NJ, USA•Request for Proposal (RFP) | Stafford Township | 10/20/2026 |
| Open | On-Demand IT Continuous Improvement Services The Societe quebecoise des infrastructures is seeking a single provider for on-demand professional information technology services specializing in continuous improvement across Quebec for various projects and initiatives. Quebec, Canada•Request for Proposal (RFP) | Government of Canada > Société québécoise des infrastructures > Direction des services professionnels et des modes alternatifs | 10/5/2026 |
| 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 | PMX-201 Domestic Program Management Support — Amendment 1 The U.S. Navy's Naval Air Warfare Center Aircraft Division has issued Amendment 1 to the solicitation for domestic program management support for PMX-201. 47110 Liljencrantz Road, Patuxent River, MD, USA•Request for Proposal (RFP) | United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVAL AIR WARFARE CENTER AIR DIV (NAVAIR NAWC AD) | 10/24/2026 |
| Open | Independent Contractor and Consultant Services Duncanville Independent School District is seeking independent contractor and consultant vendors for a multi-award catalog contract covering professional, information technology, educational, and other goods and services during the 2026–2027 school year, with three additional mutually agreed years. 710 South Cedar Ridge Drive, Duncanville, TX, USA•Request for Proposal (RFP) | Duncanville Independent School District | 12/18/2026 |
| Open | CY 2027 Engineering Services Stafford Township is seeking proposals for professional engineering services during calendar year 2027, including engineering support, assigned professional staff, licensing, references, and hourly rates. 260 East Bay Avenue, Manahawkin, NJ, USA•Request for Proposal (RFP) | Stafford Township | 10/20/2026 |
| Open | Miscellaneous Consultant Services Mesquite Independent School District is seeking proposals from multiple pre-approved vendors for miscellaneous temporary and specialized consultant services through June 24, 2031. Mesquite, TX, USA•Request for Proposal (RFP) | Mesquite Independent School District | 6/24/2031 |
| Open | On-Call Surveying, Planning, and Engineering Services The Village of Tularosa is requesting qualifications-based proposals for on-call professional surveying, planning, and engineering services. 705 Saint Francis Drive, Tularosa, NM, USA•Request for Proposal (RFP) | Tularosa Municipal Schools | 10/9/2026 |
| Open | PME Consulting Services The City of Portsmouth is seeking professional PME consulting services related to construction work under RFP 02-27-SKL. Portsmouth, VA, USA•Request for Proposal (RFP) | City of Portsmouth | 10/13/2026 |
| Open | SIGMA EX Professional Support Services RFI The Virginia Contracting Activity is seeking information from potential contractors for a multiple-award SIGMA EX IDIQ covering scientific, engineering, training, operations and maintenance, evaluation, reporting, research and development, and project management services. United States•Sources Sought | United States of America > DEPT OF DEFENSE > DEFENSE INTELLIGENCE AGENCY (DIA) > VIRGINIA CONTRACTING ACTIVITY | 10/2/2026 |
| Open | On-Call Professional Engineering Consulting Services The Town of Mount Pleasant is seeking consultants to provide on-call professional engineering services for its Engineering and Development Services Department under Solicitation 2627-035-JR. Mount Pleasant, SC, USA•Request for Proposal (RFP) | Town of Mount Pleasant > Procurement Division | 10/26/2026 |
| 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 | 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 | Professional and Consulting Services Standing Offer Invest Nova Scotia is seeking qualified suppliers for a standing offer covering professional and consulting services and certain goods across multiple service categories, with continuous onboarding through February 15, 2027. Nova Scotia, Canada•Request for Quote/Qualifications (RFQ) | Nova Scotia > Invest Nova Scotia | 2/15/2027 |
| 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 | Digital, Data, ICT, and Knowledge Management Services The Pacific Community is seeking preferred supplier agreements for digital, data, ICT, and knowledge management professional services across the Pacific region. United States•Request for Proposal (RFP) | Secretariat of the Pacific Community | 10/2/2026 |
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