Registered Office
- 107-109, Merlin Chambers , 18 Abdul Hamid Street , Kolkata – 700069
- (033) 2231 8753
- (033) 2231 8752
- sales@stechengg.com
Branch Office
- Orion Tower, Flat No - 601, Christianbasti, G.S Road, Guwahati - 781005
- guwahati@stechengg.com
Service Station & Warehouse
- Merrill Estate, 111/1, BT Road, Shed no 6E, Kolkata – 700108