Instruments / control systems : Saginomiya, Okazaki, Nippon flow, Miyawaki, Oval, Yokogawa, Nagano, Thyoda, Sanwa, OVAL
SOR & Ronan, Aschroft, Thermo electric, Westronik, AMOT,
ITT Barton, ITT NeoDyn, ITT Mc Donnel, KDG & Bestobel, Ronan,
Drexel Brook, FCI & NESS, Auxitrol, Landis & GYR, Dettronics, FMC & Versa,
Robertshaw, Barber Colman, ABB, Rosemount Fisher, Isomura Sangyo,
SOR, KDG& Bestobel, Thermo Electric,
Westronic, Barber Colman, Red Lion,
KGD mobrey, Transcat, Fairchild, Sanwa,
Tuthil, Krohne, Kobold, Young Tech, CKD,
Foxboro, Yarway, Shimadzu.Kyoto Electric, OrientecCorp.Sakura, Shinagawa, Stec Corp.Metron Corp.Nissoku,
Rigaku, Yamato.