Provide exceptional value to our customers through creativity, efficiency, and accountability.
The firm was founded in 1948 by Herbert E. Callahan originally as a general contractor performing new construction of bridges and buildings.
The company provides a wide range of services from its corporate offices in Auburn, Maine. Services include: construction management, general contracting, design-build, construction consulting, and property management.
H.E. Callahan seeks out challenging projects where our management efforts of working closely with owners and architects result in successful projects for all parties involved. The company takes particular pride in the ability to analyze project requirements and anticipate potential problem areas. We find that clear and open communication ensures quality results.