USA & Europe
- ZOT Engineering/ UK, Hardide UK, Hardide USA, CMP/UK, Teledyne Microwace Solutions/ UK, E&I Engineering/ Ireland, Viking Test Services /UK, Pri-Dana / Denmark , GSPK/ UK, Eurotech/ UK etc.
SE Asia
- Hitachi Chemical/ S’pore, Innovalues Precision Limited/ S’pore, Innovalues Precision Sdn Bhd/ Malaysia, LittleFuse / Philippines, FSCI/ Philippines, KCE/ Thailand, SunPower/Philippines, SunPower/ Malaysia , PAL/SEA , Sumitomo/ Philippines etc.
Hong Kong & China
- Multek / China , MFS Technology (Hunan) Co.,Ltd / China, MFS Technology (PCB) Co., Ltd / China, 寶悅嘉/ China etc.