Sigma Corporation
Block 257, Sarkhej - Bawala Road, Changodar
Ahmedabad- 382213, Gujarat (India)
Transformers & Rectifiers India Limited
Survey No. 427 P/3-4, & 431 P/1-2, Sarkhej-Bavla Highway, Village Moraiya, Taluka Sanand
Ahmedabad- , Gujarat (India)