Jersen Construction Group

Duncan & Cahill Inc. is a family-owned business based in Troy, New York, serving the community since 1933. With a commitment to honesty and integrity, they focus on understanding their clients' needs and delivering quality construction services, including alterations, new construction, and construction management. Specializing in projects within their geographic area, Duncan & Cahill leverages their extensive experience and collaborative approach to provide exceptional service throughout the construction management process. They proudly support local educational institutions and contribute to the ongoing development of Troy's historic industrial landscape. Generated from the website

We are a locally owned business serving Southern New Hampshire and Vermont. Since 1986 we have worked on residential, commercial and municipal projects. We have provided seamless service to our loyal regular customers while still each year growing and taking on complex projects of all kinds.