General Info

Callahan is a full-service construction firm that specializes in construction management and preconstruction services. The firm constructs residential, retail, commercial and specialty buildings. It assists clients from the conception till the completion of construction projects. The firm provides various services, including engineering, estimation and cost control, scheduling, project management and site selection. Callahan offers quality control, product life cycle evaluation, analysis, scope development and drawing review services in the preconstruction phase. The firm offers facility maintenance services that include facility improvement, utility upgrades, parking expansion, sewer installation and repair, and phone and fire alarm fitting. Additionally, it offers paving, snow plowing, site lighting, tree removal, fencing and landscaping services. Callahan is located in Bridgewater, Ma.