CLR, Inc. (formerly Cobourn, Linseisen & Ratcliff) established in 1977, has a history of providing multi-disciplined services to public agencies, private developers, municipal utility districts, and educational facility clients. CLR provides Engineering, Surveying & GIS services to a wide variety of public and private sector clients including the City of Houston, the Port of Houston, the Houston Airport System, Harris County, Montgomery County, Fort Bend County, Galveston County, TxDOT, City of Dallas, City of Fort Worth, City of Mesquite, City of Pasadena, City of Pearland, and the Metropolitan Transit Authority to name a few. Since its inception, CLR has grown steadily, with offices in Houston, Fort Worth and Dallas. Areas of specialization include: