Holliston, MA Construction management firm Colantonio Inc. has completed the hiring of BIM/MEP coordinator Victor Xue, LEED AP, WELL AP and assistant superintendents Stephanie Collins and Andrew Cassidy.

Xue joins the firm with five years of experience in project management, consulting, and BIM and MEP design. Former employers include U.S. Green Building Council and TG Gallagher. He holds a BS in Build Environment & Equipment Engineering from Hefei University of Technology in China, and a MA in Sustainable Building Systems from Northeastern University.

Collins earned an MS in Civil / Environmental Engineering from the University of Massachusetts and has seven years of experience in engineering design and construction services, on-site inspection, and administration. Her former employers include Weston & Sampson, Tighe & Bond, and the city of Woburn.

Cassidy joins Colantonio with 14 years of on-the-job experience as a carpenter foreman, journeyman carpenter, and site superintendent. He holds an AS in Building Construction Technology from Manchester Community College.

“We are pleased to have Victor, Stephanie, and Andy join us,” said Colantonio president George Willwerth. “They have the experience and energy we need to support the steady growth of our portfolio.”