Hydraulic Institute - A non-profit trade association for pump manufacturers and suppliers. Also, a standards development organization that has been creating pump standards since 1917. Europump - Serves as a spokesman for the pump manufacturers of its member associations on pan-European pump industry related matters. BPMA - British Pump Manufacturers' Association - Association representing the interests of UK suppliers of liquid pumps and pumping equipment. Features member and service information as well as rough pump selection tool. SSPMA - Sump and Sewage Pump Manufacturers Association - North American trade organization representing over 80% of the manufacturers of sump, effluent and sewage pumps, together with component and accessory suppliers. CPMA - Concrete Pump Manufacturers Association - Formalizes the guideline for the design, manufacture, testing, safe use, inspection and maintenance of concrete pumps for the North American market. SWPA - Submersible Wastewater Pump Association - US trade association serving the manufacturers of submersible wastewater pumps for municipal and industrial applications. The primary focus is industry guidelines, education and promotion.