ABSOLUTE DIGIMATIC
BATY
BENSON
BROOKERS
BROWN & SHARPE
CE
CHESTERMAN
CLARKE
DRAPER
DURATOOL
ETALON
FACOM
FAIREY
KERN
LINEAR
MAUSEA
MITUTOYO
MOORE & WRIGHT
OXFORD
ROEBUCK
RS
SPI
SYLVAC
UNKNOWN
Unknown Caliper
WHITWORTH