Holliston, MA Colantonio Inc. has hired senior estimator Avni Patel, assistant project manager Jonathan Bracci and marketing coordinator/contract administrator Hannah Tzivanis.
Patel brings more than three decades of industry experience on a wide range of public and private projects. Patel earned a BS in Structural Engineering from the University of Baroda, India, and has worked in preconstruction for most his career with former employers Consigli, Suffolk and Skanska. 
Bracci joins Colantonio with three years of experience on civil and commercial projects with former employers Hensel Phelps and J.H. Maxymillian.  He has a BS in Construction Management from Wentworth Institute of Technology and is working on the new Sharon Town Hall and the South Russell St. Parking Deck in Plymouth.
Tzivanis is a 2018 graduate of Framingham State University with a BS in Marketing. She assists with statements of qualifications, proposals, website management and event planning. 
“We are fortunate,” said chairman and CEO Fran Colantonio.  “These outstanding professionals are a great fit for our team and have hit the ground running.”