Paul & David Engineers Paul & David Engineers was established in the year 2003. We are the leading Trader & Service provider of Hot Water Boiler, oil & gas fired Burners, Softeners & Filters, solar hot water system, hydro-pneumatic system etc. We offer our clients a wide range of purifying equipments & Heating equipments these are made up of best quality raw material. Provides standard purified water having the various features they are known in markets. These equipments are not only easy to maintain and install but also cost effective and highly reliable.