Corporate Office

Grey Cell Technologies

15/3, Amritalal Mukherjee Lane,

Mandirtala, Shibpur, Howrah.

West Bengal. India. Pin - 711102.

Phone: +91 33 2678 5847. (10 AM - 6.30 PM IST)

Facsimile: +91 33 2829 7742.

Email: support@greycelltechnologies.com

For Projects Contact:

Mr. Sayak Mukherjee, Head, Projects.

Mobile: +91 98300 11612

Mr. Jishnu Ganguly, Projects Coordinator.

Mobile: +91 98367 50888

Customers under Annual Maintenance Contract:

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