Founded in 1990, Marcellus Construction is an established local business that has emerged as a leader in developing Upstate New York’s underground infrastructure. Years of experience in our office and in the field allow us to offer clients an unrivalled level of professionalism, adaptability and quality. The men and women who represent MCI offer a diversified skillset, making it possible for us to complete projects efficiently while working side by side with clients and engineers. Whether the challenge is water, sewer, green infrastructure or anything else, we have the knowledge, experience and determination it takes to meet it.