Geo-Logic Associates (GLA) was ranked at 130 of the Engineering News-Record (ENR) 2022 Top 200 Environmental Firms. GLA includes wholly owned subsidiaries Clear Creek Associates, Daniel B. Stephens & Associates, Inc., Kunkel Engineering Group, Geo-Logic Peru, Summit Water Resources, and The MINES Group. GLA is also ranked among the Top 500 Design Firms, and Top Design Firms in the Southwest Region. Companies listed do engineering nationally and internationally, and are ranked according to 2021 revenue. GLA is an employee-owned, multidisciplinary environmental, civil and geotechnical engineering consulting firm with more than 250 professionals in 26 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.