Request for approval of an amendment to an agreement with Tolunay-Wong Engineers, Inc., in the amount of $110,000, for on-call materials engineering and testing services in support of maintenance projects countywide (Project ID Z100-00-00-G801, Agreement No. 2025-27, Countywide).

Harris County Commissioners Court is reviewing an amendment to an agreement with Tolunay-Wong Engineers, Inc. The amendment adds $110,000 for on-call materials engineering and testing services. These services support maintenance projects across Harris County. The item was introduced on June 10, 2026, and carries Project ID Z100-00-00-G801 under Agreement No. 2025-27. No public comment process is described in the source.

Harris County roads and public works need testing to make sure materials used in repairs meet safety standards. This vote decides whether to add $110,000 to an existing contract for that testing work countywide.