R-TEC
RACHWAL
RAM
RAMCO
RAMSEY CONTROLS
RANDTRONICS
RANSBURG
RAPID ELECTRIC
RAPID PRINT
RAPID DATA
RAPID POWER
RATELCO
RAYCON
RAYMOND
RAYTEK
RAYTEON
RAYTRON
RCA
RDI
RED DEVIL
RED LION CONTROLS
REFLEX
REFU ELECTRONIK
REGATRON
REGENT
RELCON
RELIANCE
RELTEC
REMEX
RENCO
RENOLD
REPUBLIC
RESEARCH-COTTRELL
RESEARCH
REULAND
REXHAM
REXNORD
REXROTH
RH TECHNICAL
RICE LAKE
RICHARDSON
RICHMOND STATIC CONTROL
RICHO
RII
RIKEN
RIMROCK
RIS
RITE HITE
RITTER
RKC
ROBBINS&MYERS
ROBERTSHAW
ROBICON
ROBINAIR
ROBITRON
ROCHESTER INSTRUMENTS
ROCKFORD DYNATORQUE
ROCKWELL
ROCKWELL GOSS
ROLAND-LEUZE
ROLFES
RONAN
ROSBACHER
ROSEMOUNT
ROSENTHAL
ROSSMANITH
ROTASWITCH
ROWAN ELETTRONICA
ROWE
RTE-DELTEC
RYCO
RYOBI