A leader in the industrial EPC market, Hindustan Dorr-Oliver Limited, has been providing state-of-art technology solutions to its clients for about 7 decades now. We have come a long way from our humble beginnings as supplier of proprietary solid-liquid separation equipment to being a major Engineering EPC player, assimilating new technologies and providing the best, most cost effective and integrated turnkey solutions. We have a pan India presence, with offices in every major city in India - Mumbai, Bangalore, Chennai, Kolkota, Delhi and Ahmedabad. Our wholly owned Engineering Services arm, HDO Technologies, provides complete range of engineering services in-house, enabling us to have control over delivery time and quality. Our manufacturing facility at Vatva, Ahmedabad manufactures pressure vessels, heat exchangers, storage tanks and other proprietary solid-liquid separation equipments like filters, classifiers, thickeners, clarifiers etc. We are recognized amongst the top ten manufacturers of pressure vessels and Heat Exchangers in India by firms like EIL, PDIL etc. We are proud to be India's partner in developing some of the world's most modern industry infrastructure. Our strength remains our people - highly qualified, professional, passionate and dedicated towards our company's growth.