Trevor Butler, P.Eng, CEO Archineers, has over 18 years experience designing leading-edge sustainable systems for buildings in Canada and around the world and is a registered zero-carbon consultant in British Columbia. He established Archineers in 2000 to bridge the gap between architecture and engineering and champion the cause of sustainability in the design of the built environment. The firm collaborates closely with architects to develop fully integrated, ecologically efficient responses to complex problems arising in the design of sustainable buildings.