U.S. Coupling is a specialist company in the design and manufacture of fittings and connections for lay-flat hose up to 12"​ in diameter and serves the municipal & industrial fire fighting, agriculture, and industrial water transfer markets. The company's product portfolio includes Storz couplings, mounting plates, adapters, elbows, valves, etc.

Around the globe, UL works to help customers, purchasers and policymakers navigate market risk and complexity. UL builds trust in the safety, security and sustainability of products, organizations and supply chains – enabling smarter choices and better lives. UL's robust suite of offerings includes testing, inspection, auditing, certification, marketing claim verification, training, advisory services and software solutions.

United Piping Inc. (UPI) is a general contractor specializing in the construction of new, and modifications of existing facilities for the oil and gas industry. Services offered include pipeline facility construction, pipeline maintenance, pipeline fabrication, horizontal directional drilling, access services, and blasting, coating and painting services to the oil and gas pipeline industry.

UNITED Water Products offers one of the broadest lines of ductile iron valves, fire hydrants, pipe fittings & accessories for use in municipal water delivery, water & wastewater treatment plants, process piping and fire protection systems.

Velocity Fire Equipment Sales is a dealer/supplier of electric fire trucks, pumpers, foam systems, aerials, and other equipment in communities in Southern California, Nevada and Arizona. They are authorized dealers for Rosenbauer.

Victaulic’s pipe joining and flow control solutions have optimized construction productivity and reduced risk, ensuring projects are completed safely, on time, and within budget. Driven by a spirit of continuous innovation, Victaulic’s portfolio of 100,000+ products and patented technologies promote freedom of design, as well as simplified inspection and maintenance for the life of any system.

Darley is located in Itasca Illinois with over 100 years in the fire industry. They offer a complete line of fire pumps, firefighting equipment, fire trucks and gas equipment.