AIRWATEC ALPHADYNAMIC PUMPS SA ARVEN SRL CLACK CORPORATION F.A.R.G. FOBRITE GIACOMINI S.P.A. GRUEN FASSPUMPEN HYDROLITE ISTRATEX ITALTECNICA S.R.L. RINALDI & PETTINAROLI SPERONI SPA TECNOPLASTIC UMBRA POMPE UNIDELTA S.P.A. WATERSTRY