Skytech Systems India Private Limited
Chatterjee International Centre, Floor No. 16, Flat No 1A,Cabin No. 20, 33A, Jawaharlal Nehru Road,
Kolkata- 700071, West Bengal (India)
Stesalit Infotech Limited
25/1, Nr Ballygunge Phari, Rustamji St,, Ballygunge Rustomjee Street
Kolkata- 700019, West Bengal (India)
Surya Instruments
28, Tara Chand Dutta Street, Ground Floor
Kolkata- 700073, West Bengal (India)