Justin Ryan
Holliston, MA – Colantonio Inc. continues to expand with the recent hiring of Assistant Superintendent Justin Ryan and Assistant Project Manager Alex Joyce.
Ryan joins the firm with 14 years of commercial construction experience as an assistant superintendent and engineering technician with former employers Cranshaw Construction and GZA GeoEnvironmental. He earned a B.S. in construction management from Wentworth Institute of Technology.
Alex Joyce
Joyce earned a B.S. in environmental science from the University of Massachusetts in Amherst. He brings three years of project management experience in the AEC industry with former employers Creative Systems, Air Barrier Solutions and New England Hydropower.
