CNI Manufacturing was founded in 1965 and was incorporated in 1969. All CNI Manufacturing steel material is composed of 30% recycled material. We have the knowledge to develop manholes for any installation and weight load to accommodate service stations, airports, city streets, landfills, fire stations, and industrial locations. CNI Manufacturing also has retractors to support all hoses and cable sizes for the auto industry. As a leading provider of service station equipment, we take pride in offering the best manufactured service station equipment and custom manholes. We also provide EVR equipment. We are dedicated to serving the needs of our customers each and every day. We are a current PEI Member and are EVR certified. All of our products are MADE IN THE USA!