2/2 soi Krungthep Kritha 8(5) krungthep Kritha Rd, Huamark, Bangkapi, Bangkok 10240

E-mail: contact@qtc-energy.com

Tel: (66) 2379 3089 – 92
Fax: (66) 2379-3097
Channels for Complaints : (66) 2-379-3089
Sales Contact (Transformer): (66) 65-539-5162
Sales Contact (Solar): (66) 62-249-5161
Sales Contact (EV): (66) 96-359-6194
After Sales Service (Transformer): (66) 89-444-0844
After Sales Service (Solar,EV): (66) 95-829-3962

149 M.2 ,Pluakdaeng-Huayprab Road. Tambol Mabyangporn Ampur Pluakdaeng, Rayong 21140 Thailand

Tel: (66) 3889-1411-3
Fax: (66) 3889-1420, 3889-1595