FY2027-FY2029 On-Call Engineering Consultant Services RFQ

The City of Clayton is seeking qualifications from engineering, architectural, surveying, geotechnical, and landscape architecture firms for on‑call professional services for various City projects.
Service categories include Streetscape and Lighting; Roadway and ADA Improvements; Traffic and Signals; Public Facilities; Stormwater and Low Impact Development; Geotechnical and Materials Testing; Surveying and GIS; and Project Management.
Firms may submit for one or multiple categories. The full RFQ and required submittal format are available at: www.claytonmo.gov/vendors
Firms that desire to be considered should submit qualifications by 12:00 PM, Friday, June 26, 2026, as evidenced by the City’s email server timestamp. Submittals shall be emailed in PDF. Send submissions to:
Email: rwilburn@claytonmo.gov

Subject: On‑Call RFQ Submittal – FY2027‑FY2029
The City will select up to three firms per category based on qualifications. Selected firms will enter into IDIQ hourly‑rate contracts for a three‑year term, with an option to extend. Project assignments will be made at the City’s discretion.
All inquiries relative to this RFQ shall be made to Principal Civil Engineer, Rich Wilburn, at 314-290-8565 or by email at rwilburn@claytonmo.gov.  Answers involving specific information not contained within the RFQ will be posted below.
The City of Clayton reserves the right, at its sole discretion, to reject any or all qualifications submitted

RFQ Packet & Submittal Instruction