Geo-Logic Associates, Inc. and its wholly owned subsidiaries, including Clear Creek Associates, Daniel B. Stephens & Associates, Inc., a Geo-Logic Company, Kunkel Engineering, Geo-Logic Peru, and The MINES Group, was ranked among the Engineering News-Record (ENR) Top 500 Design Firms (#269), Top 200 Environmental Firms (#131) in addition to the Top Design Firms in the Southwest Region (#18) and California Region (#48). Companies listed do engineering nationally and internationally, and are ranked according to 2020 revenue. GLA is an employee-owned, multidisciplinary environmental, civil and geotechnical engineering consulting firm with more than 260 professionals in 30 offices in the U.S. and abroad. Together, we provide multidisciplinary geologic, engineering, water, and environmental consulting for landfills, mines, contaminated sites, municipal projects, natural resources, and water resources.