Head office:

MARSHALL HOUSE, 33/1, NETAJI SUBASH ROAD , ROOM NO. : 876 to 878 , KOLKATA 700 001.

Phone no. :91 33 22207351 , 22210108, 30227352 , 30227353

Fax no. :91 33 - 22203347 , 2242 0586.

E mail : inspection@isoipl.in , asok@satyam.net.in , isoipl@eth.net

Managing Director : Mr. ASOK KUMAR BASU,

Directors : Mr. SATISH CHANDRA GHOSAL , Mr. ASHIM KUMAR BASU.

Superintendent : Mr. Panchanon Ghosh

Inspectors : Mr. Anjan Kumar Basu | Mr. Biren Chakraborty |Mr. Kalyan Kumar Sengupta |Mr. Tamas Rudra

Mr. Somnath Sinha

Laboratory : P-110 , J. N. Mukherjee Road , Jadu Colony, Behala, KOLKATA 700 034

Phone no. : 033 24682614.

Chemists : Mr. Somnath Sinha | Mr. Swapan Pal | Mr. Tamas Rudra.