True Corporation Public Co., Ltd.
(Electrical & Network)

True Universal Convergence Co.,Ltd.
(Fiber & Docsis)

True Move Co., Ltd.
(FTTX)

Advanced Info Service (AIS)
(FTTX)

ZTE Thailand Co., Ltd.
(FTTX)

Huawei Technologies (Thailand) Co., Ltd.
(FTTX)

ACI Communications (Thailand) Co., Ltd.
(FTTX)

BFKT (Thailand ) Co.,Ltd.
(FTTX)

(Installation Fiber Optic Cabling for 3G & 4G)

Fuji Ace Co., Ltd.
(Electrical & Network)

Bank of Ayudhya
(Electrical and Digital Signage)

Kasikorn bank
(Electrical and Smart Media)

TOYOTA BANPHO PLANT
(Electric Power System)

Fuji Seal Packaging (Thailand ) Co., Ltd.
(Electric Power System & Network)

Sinotrans Thai Logistics Co.,Ltd.
(Electric Power System)

Panasonic (Thailand ) Co.,Ltd.
(Electric Power System)

Sankyu Leamchabang (Thailand) Co., Ltd.
(Electric Power System)

FiberHome Telecommunication Technologies Co., Ltd.
(Network)