Summary
The Texas Commission on Environmental Quality (TCEQ) is soliciting proposals for software update services for Opus analyzers used in the AirCheckTexas Vehicle Emissions Inspection and Maintenance (I/M) program. The contractor must provide software modifications through Work Orders, internal and certification testing, and installation of updated software on Opus analyzers across Texas regions (Austin-Round Rock, El Paso, Houston-Galveston-Brazoria, Dallas-Fort Worth, and San Antonio). Responses are due by 3:00 PM Central Time on July 20, 2026; the solicitation falls under NIGP codes 92045 and 92046 (Software Maintenance/Support and Software Updating/Upgrading Services).