MBRAUN, Inc. - 800-531-6217 PURIFIED microEnvironments - 800-888-5357 Walker Stainless Steel Equipmetn Co., Inc. - 608-562-3151 LABCONCO - 800-732-0031 Morrow Tech Industries, Inc. - 303-404-WELD Absolute Control Systems, Inc. - 303-420-8622 Laminar Flow, Inc. - 500-553-FLOW Machine Kinetics Corp. - 423-675-3337 mford@pantex.com