Callahan/Hoffman leverages our extensive construction expertise to develop project definition, scope, cost, and schedule at the earliest phases of a project. Our comprehensive pre-construction services assist clients with project scope development, constructability reviews, value engineering, and preparation of construction costs. All of our construction cost estimates are prepared in-house by our professional estimators.
386 Washington Street
Norwell, MA 02061 Phone: (781) 659-8100 Fax: (781) 659-8103 Mailing Address: P.O. Box 5057, Norwell MA 02061 Email