This is an exclusive business profile of DEV located in , Kolkata. From this Page, you can directly contact DEV from the enquiry form provided on the right. On the left you can get the Verified Mobile Number of DEV â€“ feel free to call us to know more about our products & services. We will soon update our Catalog which you can download to get latest information about all our products & services and latest deals & offers by DEV. Do check out our Job Openings section to know about all the vacancies in DEV. You can also check out our Photo Gallery section to see latest photos of DEV. Before leaving, do not forget to give us your review and rating if you have been a customer of DEV in the past.