Hensel Phelps’ Department of General Services California Air Resources Board – Mary D. Nichols Campus received Design-Build Institute of America’s 2022 National Award of Merit in the Federal/State/County/Municipal category. The Mary D. Nichols Campus project consolidated California Air Resources Board’s (CARB) seven existing locations spread throughout Los Angeles into a single 19-acre location in Riverside, CA. The $411 million state-of-the-art facility includes an extended range of dedicated test cells for testing of heavy and light duty vehicles, an advanced chemistry laboratory and workspace for accommodating new test methods for future generations of vehicles throughout its 408,175 sq. ft. The project also includes space for developing enhanced onboard diagnostics and portable emissions measurement systems, visitor reception and education areas, a media center, flexible conference areas and a large public auditorium.