Annapurna Enterprise - is a Kolkata (Eastern India) based Mechanical Engineering firm. We are engaged in Online Leak Sealing accessories manufacturing business for more than 3 decades, since from 1980.

Our company is a pioneer in India in manufacturing accessories for managing or repairing under pressure online leakage. This technology is used in various types of industries such as oil refinery,
natural gas refinery and many more. There are a very few numbers of companies in India deals with Leak Management, and we are doing the best job successfully with our most advanced technologies and vast experience. We have been rewarded by our valuable clients for our dedicated and skillfull works. We always put values in our works. Assests of our clients are highly secured in our safe hands.

Online leak sealing proved benificial in various regards. This stops plants from shutting down without intimation which avoids hazards, improve the safety of the plant workers and properties, reduce pollution to a greate extent, damage of the devices are restricted, preservs (raw) materials from being wasting.

We have a specialized Research wing with a number of experts, who are continuously researching and developing modern and new approaches towards the management of Online Leak. We manufature the equipments that our research department suggested. After the production we perform an extensible test on the device and we never compromise with the quality of our products.