Founded in 1991, Keller Engineers offers a range of consulting and design services. It maintains a staff of more than 50 employees. The company provides a variety of civil engineering solutions. Keller Engineers offers various land development services, such as stormwater management, landscape architecture, and site planning, design and feasibility studies. It provides parking design, erosion control and wetland mitigation solutions. The company also offers a range of land surveying services. Keller Engineers maintains a transportation division that provides dam inspection, drainage investigation, and roadway and bridge design solutions. In addition, it offers forensic analysis, construction inspection, design and build, and water and wastewater treatment services. The company serves various industrial parks, recreational areas, residential properties, commercial offices and shopping complexes.