NAICS 541330 - Engineering Services RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Engineering Services (NAICS 541330) 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.

About Engineering Services (NAICS 541330)

This industry comprises establishments primarily engaged in applying physical laws and principles of engineering in the design, development, and utilization of machines, materials, instruments, structures, processes, and systems. The assignments undertaken by these establishments may involve any of the following activities: provision of advice, preparation of feasibility studies, preparation of preliminary and final plans and designs, provision of technical services during the construction or installation phase, inspection and evaluation of engineering projects, and related services.

StatusTitleBuyerDue Date
OpenOn-Call Professional Engineering Services

The City of San Luis, Arizona, is seeking qualified firms for continuing on-call engineering consultation, design, and other professional services as needed by the City Engineer.

San Luis, AZ, USA•Request for Quote/Qualifications (RFQ)
City of San Luis11/17/2026
OpenOntario Electrical and Mechanical Engineering Services

Public Works and Government Services Canada is seeking licensed or otherwise authorized engineers to provide electrical and mechanical engineering services across Central, Eastern, and Western Ontario under standing offers valued at approximately $8 million, with proposals due November 24, 2026, at 2:00 p.m. EST.

Ontario, Canada•Request for Quote/Qualifications (RFQ)
Government of Canada > Department of Public Works and Government Services11/24/2026
OpenEngineering Design Services

The University of Mary is requesting qualifications from firms to provide engineering design services in Bismarck, North Dakota.

University of Mary, Bismarck, ND, USA•Request for Quote/Qualifications (RFQ)
University of Mary-
OpenContinuing Utility Engineering Services

The City of Oviedo is seeking qualified firms to provide continuing utility engineering and consulting services, including civil, surveying, geotechnical, transportation, stormwater, and utility-project financial support, under a three-year contract with two optional one-year renewals.

Oviedo, FL, USA•Request for Quote/Qualifications (RFQ)
City of Oviedo > Public Works11/19/2026
OpenContinuing Engineering and Commissioning Services

Hillsborough County Public Schools is seeking qualified firms for continuing civil, geotechnical, structural engineering, and commissioning services on an as-needed basis for projects throughout the district.

Hillsborough County, FL, USA•Request for Quote/Qualifications (RFQ)
Hillsborough County Public Schools11/6/2026
OpenMultidisciplinary Engineering Services Standing Offer

Public Works and Government Services Canada is seeking consulting firms to provide multidisciplinary engineering services under standing offers at Esquimalt Graving Dock in Victoria, British Columbia.

Esquimalt, BC, Canada•Request for Quote/Qualifications (RFQ)
Government of Canada > Department of Public Works and Government Services11/20/2026
OpenEngineering, Planning and Professional Consulting Services Roster

The Municipality of Clarington is seeking prequalification responses for a roster of facilities mechanical engineering consulting firms under Category 8, with potential future assignments up to $250,000.

Clarington, ON, Canada•Request for Quote/Qualifications (RFQ)
Municipality of Clarington10/30/2026
OpenMechanical Engineering Vendor of Record Services

McMaster University is seeking qualified mechanical engineering firms for a Vendor of Record arrangement supporting Facility Services design and construction projects for an initial two-year term with two one-year extension options.

1280 Main Street West, Hamilton, ON, Canada•Request for Quote/Qualifications (RFQ)
McMaster University11/12/2026
Open2027 Borough Engineer Services

The Borough of Fanwood is seeking a New Jersey-licensed professional engineer or firm to provide Borough Engineer services during calendar year 2027.

75 North Martine Avenue, Fanwood, NJ, USA•Request for Proposal (RFP)
Borough of Fanwood11/5/2026
OpenEvain Community Centre Structural and Civil Engineering Services

The City of Rouyn-Noranda is seeking structural and civil engineering services to prepare detailed plans and specifications for reconstructing the Evain Community Centre and provide technical support during construction.

Évain, QC, Canada•Request for Proposal (RFP)
Rouyn-Noranda > Service des acquisitions11/5/2026
OpenMunicipal Engineering Services

The City of Hampton, Georgia, is seeking engineering services through RFQ No. 2026-09, with bids due December 1, 2026.

17 East Main Street South, Hampton, GA, USA•Request for Quote/Qualifications (RFQ)
City of Hampton12/1/2026
OpenContinuing On-Call Structural Engineering Services

The City of Chattanooga is seeking qualified firms to provide continuing on-call structural engineering professional services under Request for Qualifications 201008.

Chattanooga, TN, USA•Request for Quote/Qualifications (RFQ)
City of Chattanooga10/29/2026
OpenDistrict Engineering Services

Live Oak No. 2 Community Development District is seeking a professional engineering firm to serve as District Engineer and provide continuing engineering, capital improvement plan, construction, and meeting support services in Hillsborough County, Florida.

Hillsborough County, FL, USA•Request for Quote/Qualifications (RFQ)
Live Oak No. 2 Community Development District11/17/2026
OpenComprehensive ITS, Electrical, and Traffic Engineering Services

The Maryland Transportation Authority is seeking professional services for comprehensive intelligent transportation systems, electrical, and traffic engineering, including design and construction support.

Maryland, USA•Request for Proposal (RFP)
Maryland Transportation Authority10/29/2026
OpenEngineering, Planning and Professional Consulting Services Roster

The Municipality of Clarington is seeking prequalification responses from firms providing facilities electrical engineering consulting services for inclusion on a 36-month roster and future assignments up to $250,000.

Clarington, ON, Canada•Request for Quote/Qualifications (RFQ)
Municipality of Clarington10/30/2026
Open2027–2028 Biennial On-Call Engineering and Consulting Services

The City of Upper Arlington is requesting statements of qualifications from professional service providers for its 2027–2028 biennial on-call consulting list covering 16 engineering, architectural, surveying, environmental, and related service categories.

Upper Arlington, OH, USA•Request for Quote/Qualifications (RFQ)
Upper Arlington > Purchasing10/28/2026
OpenPublic Works Engineering Professional Services

The City of Billings is seeking proposals for professional services for project W.O. 27-23 for its Public Works Department Engineering Division, with proposals due November 6, 2026.

Billings, MT, USA•Request for Proposal (RFP)
City of Billings > Public Works Department > Engineering Division11/6/2026
OpenEngineering Prime Consultant Services Roster

Northwestern Polytechnic is seeking qualified engineering prime consultants for an as-needed services roster serving the institution and its affiliated subsidiaries.

Northwestern Polytechnic, Grande Prairie, AB, Canada•Request for Quote/Qualifications (RFQ)
Northwestern Polytechnic11/9/2026
OpenEngineering Professional Services Standing Offer

Quilliq Energy Corporation is seeking standing offers for professional engineering services across design, field, and analysis disciplines for an estimated 36-month period.

Baker Lake, NU, Canada•Request for Proposal (RFP)
Nunavut > Qulliq Energy Corporation11/18/2026
OpenContinuing Professional Engineering Consulting Services

The Town of Jupiter Island is seeking qualified engineering firms to provide continuing professional engineering consulting services for the town and South Martin Regional Utility.

2 SE Bridge Road, Hobe Sound, FL, USA•Request for Quote/Qualifications (RFQ)
Town of Jupiter Island11/17/2026
OpenEngineering Technical Support and Design Services

The City of Shawinigan is seeking professional engineering services for technical support and design across various projects under a 24-month framework contract.

Mauricie, QC, Canada•Request for Proposal (RFP)
Shawinigan > Procurement Division11/24/2026
OpenOn-Call Mechanical, Electrical, and Plumbing Engineering Services

El Paso Water is seeking qualified firms for three-year on-call mechanical, electrical, and plumbing engineering services for its water, wastewater, reclaimed water, stormwater, and administrative facilities, with multiple task orders capped at $1.5 million in total.

El Paso, TX, USA•Request for Quote/Qualifications (RFQ)
El Paso Water12/2/2026
OpenArchitecture and Engineering Continuing Contracts

Sarasota Memorial Health Care System is seeking statements of qualifications from architecture, M/E/P/fire protection, structural, and civil engineering firms for nonexclusive three-year continuing contracts supporting healthcare facility projects.

Sarasota County, FL, USA•Request for Quote/Qualifications (RFQ)Minority-Owned BusinessVeteran-Owned BusinessWoman-Owned Business
Sarasota County Public Hospital District > Sarasota Memorial Health Care System11/5/2026
OpenAs-Needed Architectural and Engineering Services

Portsmouth Public Schools is seeking as-needed architectural and engineering services under a term contract, with proposals accepted either electronically through Euna Procurement or in paper form.

Portsmouth, VA, USA•Request for Proposal (RFP)
Portsmouth Public Schools11/9/2026
OpenEngineering, Planning and Professional Consulting Services Roster

The Municipality of Clarington is seeking prequalification responses from firms providing civil, municipal engineering, and roads consulting services for a 36-month roster with assignments potentially up to $250,000.

Clarington, ON, Canada•Request for Proposal (RFP)
Municipality of Clarington10/30/2026
Frequently Asked Questions
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What is NAICS code 541330 (Engineering Services)?+

This industry comprises establishments primarily engaged in applying physical laws and principles of engineering in the design, development, and utilization of machines, materials, instruments, structures, processes, and systems.…

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