At Jason Mattison Contracting, We provide your residential building and construction needs. From frame to finish, interior painting to exterior roofing or masonry, we can help improve your home. Centrally located in Groton, JMC provides local contracting services in the Middlesex and Central Massachusetts areas. JMC has over 20 years of carpentry experience. At JMC, we take pride of our workmanship to an above quality level. We are dedicated to providing superior quality, timeliness, and seamless customer service during every project, regardless of size and scope. Visit our Projects Gallery to see some completed projects such as siding and hard wood floors.