M. R. Enterprise is one of the acclaimed manufacturers and exporters of a distinguished quality range of Air Distribution Products and Air Control Products in eastern India under the brand name of Raja Air monitor. Over 50 years, our products are manufactured in accordance with international quality norms in state of the art environment using supreme quality raw material and latest technology under the guidance of our skilled professionals. Our manufactured products include Air-condition Ducts, Grilles and Diffusers suitable for all types heating, ventilation and air conditioning (HVAC) applications, Cooling Tower, Damper, Intek Louver and all kinds of Sheet Metal Work.

Our product range is designed and manufactured to satisfy the aesthetic compulsions of architects and interior designers as well as taking care of the performance related requirements of consulting engineers. A perfect blend of these two requirements helps us to maintain our reputation as one of the leading manufacturer of quality products for the HVAC (Heating, Ventilating, Air Conditioning & Refrigeration) air distribution market of Eastern market. All air outlet products of M. R. Enterprise are made from high grade aluminum. They are Corrosion Resistance, Light Weight and provide Dimensional Stability. We have a state of the art manufacturing unit based in Kolkata and with all necessary facilities required to carry out production process in an effective manner. As an ISO 9001-2015 Certified company as well as MSME Registered organization, M. R. Enterprise is committed to its engineering, contracting, architectural, and facilities clients to provide industry-leading Air Distribution Products and Air Control products.