Contact

Head & Registered Office

74B, Pasupati Bhattacharjee Road, Kolkata-700 041
033-40616024, 9830779260
info@stenvironment.org, save1990env@yahoo.co.in

Correspondance Office

Flat No. 1107, Block 17, Heritage City, MG Road, Gurugram 
9871 372 350

Correspondance Office

778 A, Lake Town, Block A, Kolkata, 700089
9830779260
info@stenvironment.org