Jones Stuckey LTD Inc

Founded in 1990, Dynotec is one of the leading civil engineering firms in Ohio. The firm serves the government agencies and transit and port authorities of City of Columbus in Ohio. It has expertise in energy and construction management services for the oil and gas industry. Dynotec specializes in transportation planning, roadway design and data collection solutions. The company conducts studies and offers design services for drainage and underground utilities. In addition, it provides environmental impact assessment and process and hydraulic modeling solutions. Dynotec offers energy infrastructure services for water and wastewater treatment systems. The company provides sewer rehabilitation and performance testing for storage tunnels.

CTL Engineering is a full-service consulting engineering, testing and inspection company. It was established in 1927 as an independent engineering and testing laboratory serving the local community. The company focuses on soils, foundation engineering, and construction testing and inspection services. Additional services include chemical analysis, metallurgy, product testing, roofing, mining engineering, surveying, civil site design, environmental engineering, and software development and digitizing. CTL Engineering has a team of professional civil, chemical, material and geotechnical engineers, environmental scientists, professional geologists, hydrogeologists, wetland specialists, concrete and materials testing laboratories, computer-aided design and drafting operators and technicians to address the consulting and testing needs of various industries. The company also provides engineering and testing services required by the heavy and highway construction industries. Its clients include the Ohio Department of Transportation, Ohio Turnpike Authority, West Virginia Department of Highways, and various municipal and county engineers. CTL Engineering is headquartered in Columbus.