Axcess International Markland Specialty Engineering Ltd. Crowcon Schweitzer Engineering Laboratories, Inc. SEL FCI - Fluid Components International Val-Matic Valve & Mfg. Corp. Penn Stainless Products MSA Innovyze WEG Electric Corp. Fairmount Water Solutions Assmann Corporation of America Greyline Instruments Electro Static Technology LUDECA, Inc. Omega Engineering Inc. Sierra Instruments, Inc. Neptune Chemical Pump Company Thermo Scientific Forsta Filters Inge Watertechnologies PureAir Filtration Palintest Pump-Flo Duperon Corporation Pentair Equipment Protection Rain for Rent The Bilco Co. Asahi/America, Inc. Ultimo Measurement Goulds Water Technology, a Xylem brand B&B Electronics Abresist Kalenborn Corp. Scantek, Inc. Singer Valve Inc. Sentry Equipment Corp.