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Rohan Engineering Enterprise (REE)
Pioneer in sampling & pollution control since 1985
Mr. Sayan Barman
Chief Executive (Rohan Engineering Enterprise )

'Established in 1985 by the visionary Santosh Kumar Barman, Rohan Engineering Enterprise, Kolkata, has consistently grown in stature with engineering as our core business'
Rohan Engineering Enterprise (REE), a pioneer in sampling systems and pollution control for the last three decades, adheres to all the prerequisites to be on course with the growing demand of the market. With such a pragmatic approach, we strive towards excellence to the hilt. Buoyed by a dynamic team of metallurgists and engineers, we have set a trend in sampling audits and metallurgical accounting abiding by the highest standards.
Over the years we have opened new avenues in design, production and supply of sampling systems.
At a time when precision, quality, dependability and impeccable service are a must, Rohan Engineering Enterprise is second to none when it comes to meeting your requirements.
We manufacture a wide array of sampling systems for global mining and mineral markets ensuring a consummate collection of representative samples....
Committed!
...Spreading our wings...
On the dust collection front, to combat environmental hazards, we always cater to the requirements of the customers and try to frame specific designs as per their applications along with our special waste recovery system too.
We have been researching and developing innovative technologies to upcycle mineral waste and by-products into value-added products for sustainable management of our natural resources.
We are committed to giving new life to these unused by-products or waste minerals.
Cashing in on innovative technologies, REE offers a single-step solution to the environmental impact of ferro-silicon by-products. Our endeavour is to provide a progressive solution to drastically reduce disposal problems and push towards a ZERO-WASTE SCENARIO and GREENER environment.
The challenges faced by the producers of ferro plants and by-products require viable and forward-looking solutions. To safeguard our socio-economic future, we use technologies that promote the achievement of sustainable development goals and veer towards circular economy.
REE’s latest upcycling technologies transform Ferro Silicon Fume waste into a high-performance product called MICROSILICA. The REE process ensures that these wastes and by-products can be effectively utilized instead of being disposed of or deposited. At the same time it offers an ecological secondary raw material to the construction industries.
We haven’t confined ourselves to power and steel plants only, but have spread our tentacles to Ferro-Silicon. One of our USPs represents our relentless effort to add value to the various high-cost materials that we recover and this unique process stands us out in the crowd.
If you are looking for excellence coupled with innovation, then we beckon.
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