DEERFIELD – Troy Kerr of Palatine has joined GreenAssociates as a project architect. Kerr is a licensed Illinois architect with more than seven years of project experience. He received a bachelor's degree in architecture from the University of Maryland and a master's of architecture from Washington University in St. Louis. He is a construction document technologist, and is LEED accredited with the Building Design and Construction Specialty. Kerr has a rich project background including deep experience with primary and secondary school design.