Construction of a new 76 unit, 4 story mixed-use apartment building. Apartment building spaces include one, two, and three bedroom units, retail warm dark shell, lobby, management office, compactor, washer/dryer units. Engineering services include mechanical, plumbing, electrical, and fire protection system specifically gas fired high efficiency split systems, rooftop energy recovery system, exhaust air system, individual apartment domestic water heaters, gas piping distribution system, domestic water system, lighting, lighting controls, exit/emergency lighting, gas fired emergency/stand-by generator, power distribution system, addressable fire alarm system, low voltage systems power, fire protection system (performance specification), standpipes. Engineering Design for Energy Star and State of Connecticut Housing Financing Agency.