Wauwatosa-based AG Architecture added give new principals: John Cronin, Cynthia Lofy, Anthony Luciano, Tracey Schnick and Joseph Silvers. Schnick and Silvers each lead one of the firm’s two studios through which each of the firm’s projects are funneled. Luciano leads the engineering group. Cronin has been the firm’s senior design architect since the beginning. Lofy has managed the firm’s financial affairs since it formed in 1992.
Town of Brookfield-based HSI Properties LLC promoted Robert Mueller to development coordinator. He has worked for HSI since 2008.
Brookfield-based Mid-America Real Estate added Ryan Holzhauer as a broker associate on its property representation team. Previously, Holzhauer was a commercial real estate advisor for The Boerke Company.