Beardsley Architects + Engineers has hired LAWRENCE S. KOCH as architect and DANIEL J. WHITMAN has re-joined the firm as plumbing senior designer. Koch has more than 30 years of experience in the architectural design of educational facilities, manufacturing facilities, administrative buildings, and county office buildings. He has served as a project manager for multi-million-dollar design and construction projects, leading project teams and coordinating closely with clients. Whitman has more than 24 years of experience in the design of plumbing and fire-protection building systems for commercial, educational, residential, retail, and medical facilities. He returns to Beardsley, where he previously served as a department manager in addition to his work as plumbing designer.