HDR | WRECO
Civil EngineeringCalifornia, United States11-50 Employees
HDR | WRECO is a civil engineering practice based in Walnut Creek, California. The firm joined HDR in 2021, aligning its work with HDR’s global design platform. HDR has more than a century of experience and offers engineering, architecture, environmental, and construction services to shape communities and push the boundaries of what’s possible. Its clients are California communities seeking multidisciplinary solutions for infrastructure and development projects. In 2026, HDR was recognized as Employer of the Year by WTS, reflecting ongoing engagement with transportation and workforce initiatives.