SJB is a fully equipped multi-service construction contractor focused on property preparation and maintenance all year long. Our fleet of excavation and heavy equipment allows us to handle jobs from lot clearing to landscape construction and everything in between. We work with homeowners, commercial property owners and others to provide the services you need, always treatng your property as if it were our own. SJB CONSTRUCTION / CHARLTON, MASSACHUSETTS Serving Charlton, Sturbridge, Dudley, Southbridge, Oxford, Auburn, East Brookfield and surrounding areas in Worcester County.