This is a service / maintenance or supply contract in Mason, Michigan. Contact the soliciting agency for additional information.

The County solicits proposals from MDOT prequalified and experienced engineering firms for the purpose of entering into a contract to provide as-needed material testing and/or fabrication inspection services for 2026, 2027, and 2028. The services include full-time or part-time staffing to perform on-site field or in-plant material testing and/or fabrication inspection services required for Ingham County Road Department’s federal-aid road and/or bridge construction projects within public road rights-of-way located in Ingham County, Michigan. Instructions to bidders include registering as a vendor with the County if not done in the past three years, submitting questions about the RFP only to the Purchasing Department by email before the deadline, and submitting electronic proposals by the due date and time stated. Required forms must be included in the submission. Proposals received after the deadline, submitted to the wrong location, or in incorrect formats will not be accepted. All fees and costs must be disclosed in the proposal. Proposers must use the required forms and acknowledge all addenda. Proposals not addressing all requirements will be considered non-responsive.