Jon Eitelbach, the sole proprietor of Interior Trim, began his career in 1969 and grew his business into a full service custom building company constructing homes, additions, and performing remodeling and repairs. He served as the building commissioner of Orleans, Mass., from 1995 to 2000. From 2000 to the present, he has focused Interior Trim on construction services for contractors and homeowners alike, with a primary focus on finish carpentry. Located in Eastham, Mass., Interior Trim is available for construction projects across all of Cape Cod. Located in Eastham, Mass., Interior Trim is a fully licensed, fully insured custom building company serving both contractors and homeowners across Cape Cod. We specialize in stair construction, finish carpentry, wains coating, crown molding, built-ins, and one of a kind custom cabinets. We also do cabinet installation, repair, and restoration work.