Draft Master Engineering P.C. is a full-service, residential and commercial design firm with a distinguished reputation. Whether you need help with minor updating, large-scale renovations or new construction, we'll help you achieve the look you want. On time and within budget. Our company is providing interior design for new restaurants, architectural and mechanical design for plumbing sprinklers, commercial exhaust and fire suppression systems including pollution control with electrostatic precipitator. For residential applications we providing new building design and conversion of the buildings from one to two families, two to three families or so on.... Design for apartment renovation including new heating and air-conditioning systems.