CATALYST CONSULTING SERVICES
158, Lenin Sarani, Basement Room No-43, Near Jyoti Cinema,, Kolkata - 700013, West Bengal, India
No.15 , Apj House, 8th Floor, Block B,park Street,, Kolkata - 700016, West Bengal, India
Dn-24, Matrix Tower,1st Floor, Salt Lake, Sec-5,, Kolkata - 700091, West Bengal, India
51/89, Dumdum Road,, Kolkata - 700074, West Bengal, India
310, C.r. Avenue, Girish Park Metro Station,, Kolkata - 700006, West Bengal, India
2/1/1b, Bright Street,, Kolkata - 700019, West Bengal, India