Timothy Callahan

Vice President

In addition to his corporate responsibilities as a Vice President, Timothy Callahan manages the operations of Callahan’s Site Work Division. This includes oversight for all Callahan controlled sites as well as sites that are contracted out. Timothy coordinates planning during all phases of site development, helping to ensure a successful project. He is also responsible for labor placement, equipment assignment, and scheduling and budgeting. Prior to becoming Vice President, Timothy served as a project manager and superintendent for Callahan, managing projects throughout the Eastern United States.
Timothy is a graduate of Dean College. He holds a Massachusetts Construction Supervisor License and a Massachusetts Hoisting Engineer License, and has received both OSHA safety training and training for hazardous material and waste operations.


One of the best things about working at Callahan

The Culture. Callahan has grown, but the family atmosphere remains.

Off hours

Timothy spends as much time as possible with his kids, and cherishes the opportunity to share in their activities and experiences.

In his own words

“Callahan is a place where professional development is valued, and each person is encouraged to reach for the top. You see it in the dedication of our team.”