CEM SALES & SERVICE 3820 S. Federal Blvd. Sheridan, CO  80110 P: 303-762-9470 X:303-761-1499 www.cemsales.com   SUNBELT POOLS 10555 Plano Rd. Dallas, TX 75238 P: 214-343-1133 X: 214-343-1201 www.sunbeltpools.com     AQUATIC SPECIALTY SERVICES 5519 6-Ave. S. Seattle, WA      98108 P: 206-275-0694 X: 206-275-2229 www.aquaticspecialtyservices.com   COMMERCIAL ENERGY SPECIALISTS, INC. 860 Jupiter Park Dr. Suite 2 Jupiter, FL  33458 P: 800-940-1557 X: 561-746-5898 www.ceswaterquality.com         SPEAR CORPORATION 7 South Walnut Roachdale, IN  46172 P: 800-642-6640 X: 765-522-1702 www.spearcorp.com   FILLION ASSOCIATES 35 Tallman Ave. East Providence, RI  02914 P: 800-776-7665 X: 401-438-6599 www.fillionassociates.com   B&B POOLS 31071 Industrial Rd. Livonia, MI  48150 P: 734-522-6440 X: 734-427-3235 www.bandbpools.com     AQUATIC ENVIRONMENTAL SYSTEMS, INC. 1733 McKellips Road, Suite 108 Tempe, AZ  85281 www.aes-sw.com       AQUA LOGIC 501 Industrial Blvd. Waconia, MN 55387 P: 952-856-7550 X: 952-856-7551   MAINLINE COMMERCIAL  POOLS, INC. 441 Feheley Dr. King of Prussia, PA  19406 P: 610-279-9285 X: 610-277-4276 www.mainlinepools.com     DUFFIELD AQUATICS, INC.  515 Concord Industrial Dr. Seneca, SC 29672 P: 888-669-7551 X: 864-882-7067 www.duffieldaquatics.com   ASSOCIATED SUPPLY COMPANY, Inc. 2121 Lovett Ave. Bismarck, ND  58504 P: 701-258-7302 X: 701-224-9729             CARRICO AQUATIC RESOURCES, INC. 2240 Highway AB, Suite L McFarland, WI 53558 P: 319-283-1471 X: 319-283-1811 www.carricoaquatics.com   AQUATROL LTD. 6 The Old Stables Hoadlands Farm London Rd. Handross, West Sussex RH17 6HB England www.aquatrol.co.uk   ENDLESS SUMMER AQUATICS PO Box 180 Fairfax Station, VA 22039 P: 703-955-0835 X: 301-576-5583     NEMATO CORP. 1605 McEwan Dr. Whitby, ON L1N 7L4 Canada P: 800-361-5025 X: 905-571-3935 www.nemato.com