November 16, 2021 – Riner Engineering, Inc. (formerly Gorrondona Engineering Services, Inc.) is proud of our ever-expanding resume of projects: https://rinerengineering.com/experience/. Under our new company name – Riner Engineering, Inc. (RINER) – we will continue to provide top-level quality geotechnical and materials engineering, testing, and inspection services. In addition, we are excited about our future business expansion initiatives.