•   A.O. SMITH
•   ANTUNES
•   A-1 COMPONENTS
•   AMERICAN SAW
•   AMPROBE
•   ARMACELL
•   ASCO
•   BACHARACH
•   BARON WIRE
•   BELIMO
•    COOPER INSTUMENTS

•   CROWN BOILER 

•   COPELAND
•   DEVCO
•   DUPONT
•   DWYER 

•   DIVERSITECH                               
•   DUST FREE
•   EDISON FUSEGEAR
•   FASSON (AVERY)                       
•   FEDERAL PROCESS
•   FLUKE
•   FUNCTIONAL DEVICES                    
•   GATES                                        
•   HAYS FLUID
•   HEATCRAFT/LARKIN                            
•   HENRY

•   HIGHSIDE                                    
•   HONEYWELL
•   IMPERIAL (STRIDE TOOLS)
•   INFICON                
•   INVENSYS (TAC)          
•   JOHNSON CONTROLS                     
•   J.W. HARRIS                                
•   J.B. INDUSTRIES                           
•   KLEIN                                         
•   KOCH FILTER                               
•   LAU                       
•   LITTLE GIANT                              
•   MALCO
•   MARS
•   MUELLER                       
•   NU-CALGON
•   PARKER
•   RCD MASTICS                         
•   RECTORSEAL       

•   RITCHIE
•   RANCO
•   SANYO
•   SEALED UNIT PARTS
•   SIEMENS
•   SPORLAN
•   SUNTEC
•   SYSTEM SENSOR
•   TEMPRITE
•   UEI
•   ULTRAVATION
•   UNIWELD
•   VICTOR-TURBO TORCH
•   WATTS
•   WEISS
•   WHITE RODGERS   •   VALVE