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

As Vice President, Timothy Callahan manages the operations of Callahan’s Site Work Division. 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.

Timothy 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.

Let's build something together

Callahan is committed to building strong, long-lasting client relationships, and to consistently delivering solutions that exceed expectations. Contact us today about starting your next project.