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Kolkata Central is a free web service offered, it is an online yellow page website, a business directory for Kolkata and a local search engine for Kolkata. This website offers business listing services and is one of the biggest content providers in the region, with more than 1,00,000 records to search from, all from Kolkata district. The website database covers a lot of industrial goods, services and supplies. Businesses can advertise their products and services for Free by listing their business on the platform. Kolkata Central was developed in 2006 with an aim to help businesses in Kolkata to advertise on the internet and carry out business throughout the globe.
Anchored to live government registries — MCA, GSTN, DGFT, EPFO. No pay-to-play badges. Refreshed weekly.
Verified across 4 government databases: MCA · Udyam · BharatSeal · EPFO
OPTO INSTRUMENTS PVT LTD is anchored to the official records above. Anything self-declared by the company is labelled separately on this page. Check another company free →
Other verified manufacturers in the same network — discovered via MCA21 cross-references.