ABOUT OUR COMPANY
SONAR-DNB Group of Companies constitutes two companies, both the companies are located in KOLKATA, in the eastern part of INDIA named :
- Sonar Airotech Pvt. Limited
- DNB Dryvent India Pvt. Limited
In addition to Plant Design, Manufacturing, Installation & Commissioning of new PM Hood & Air Systems, we are also in a position to :
- Conduct Site Surveys to improve plant performance.
- To take up Retrofit jobs involving Modernization/ Expansion / Rebuild of existing Hood & Air Systems.
We have our own, Research & Development wing, Manufacturing Units, a wide network of ancillary units and skilled site fabrication & erection teams.
We have hundreds of successful installations to our credit. Our Hood & Air Systems are tailor-made to suit any kind of requirement- starting from very simple systems for small machines to highly sophisticated systems for most modern high speed machines.
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