Jim DiMarzio

Jim DiMarzio transforms communities through construction, bringing nearly 30 years of expertise to deliver high-impact public projects across Massachusetts. As Vice President and Public Group Leader at Commodore Builders, Jim oversees the public-sector portfolio. He leads strategic pursuits, builds high-performing teams, and ensures successful execution from concept to completion. Jim’s leadership ensures projects are delivered on time and within budget, creating lasting value for communities. His team has completed a diverse range of facilities, including municipal centers, K-12 schools, higher education institutions, and veterans’ services. Signature projects include the Veterans’ Home in Holyoke and the LEED Gold–certified Dennis-Yarmouth Intermediate Middle School.

Prior to joining Commodore, Jim spent over 20 years at Shawmut Design and Construction, rising from field superintendent in the Academic sector to Senior Director of Hospitality. This progression honed his expertise in project delivery and client service, particularly in complex academic and hospitality builds.

Jim holds a Bachelor of Science in Building Construction from Wentworth Institute of Technology. He also shapes industry standards and supports worker welfare through his service on the boards of trustees for the Massachusetts Laborers Legal Service Fund and the Massachusetts Laborers Pension Fund.