Diamond Schmitt Architects has built an international reputation for design excellence across a range of building types. From opera houses, libraries and laboratories to residential, office, academic and healthcare projects, this design firm strives to exceed clients’ expectations. The company is a leading proponent of sustainable design innovation with a growing list of LEED certified buildings and zero-net energy projects. Diamond Schmitt Architects is an architectural firm founded in 1975 and located in Toronto, Ontario, Canada. The firm currently employs 137 people.