Codes:

A-Compounds, B-Waste Screen Separators, C-Waste Water

• ADI Systems Inc (C)
• Acrison Inc (C)
• Air-O-Lator Corp (C)
• Allied Associates (B-C)
• Anderson Chemical Co (A)
• Applied Technologies Inc (C)
• Aquafix Inc (A-C)
• Aquionics Inc (C)
• Biothane Corp (C)
• Chemco Products Co (A)
• Chlorinators Incorporated (C)
• Clean Water Technology (C)
• Complete Filtration Resources (C)
• Crane Engineering (C)
• Dontech Inc/Micro Pure (B-C)
• Ecolab Inc Food & Beverage (A-C)
• Ecovation Inc (C)
• FRM Chem Inc (A)
• Filtration Engineering Co Inc (C)
• GE Osmonics (C)
• GE Water & Process Technology (C)
• Hydrite Chemical Co (A)
• International Reserve Equipment Corp (B)
• Invensys APV (C)
• N L Johnson Inc (C)
• Koch Membrane Systems Inc (C)
• Claude Laval Corp (B-C)
• Loeb Equipment & Appraisal Co (B-C)
• Membrane System Specialists Inc (B-C)
• Parkson Corporation (B-C)
• C E Rogers Co (C)
• Schlueter Co (B)
• Severn Trent Water Purification (C)
• Jay R Smith Mfg Co (B-C)
• Statco Engineering Fabricators Inc (B-C)
• US Filter (B-C)
• Western States Machinery Corp (B-C)