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

Tel: (66) 2379 3089 – 92
Fax: (66) 2379-3097
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
Channels for Complaints : (66) 84-249-5647
E-mail: contact@qtc-energy.com