Heritage Infra Solutions Pvt. Ltd.
1A, Shangrila Apartments, 119A, Rippon Street
Kolkata- 700016, West Bengal (India)
Jalnidhi Bitumen
No. 130, Cotton Street
Kolkata- 700007, West Bengal (India)
Cat's Whiskers Pvt. Ltd.
Dharsa Mallickpara, Balitikuri
Howrah- 711113, West Bengal (India)
Metwel Chem- Tech
P- 279, Benaras Road
Howrah- 711108, West Bengal (India)
Engineering Services International
BC- 96, Salt Lake City
Kolkata- 700064, West Bengal (India)
Speciality Chemical
P-21, Bose Para Lane, Mezzanine Floor
Kolkata- 700003, West Bengal (India)