A full service custom home building company serving Cape Cod and the Islands. Our full time, quality minded carpentry staff will work on your project from frame to finish. Our in-house design capabilities make sure your home lives up to your expectations inside as well as out. Our full service Timber Frame Post & Beam construction division provides a high quality option for custom homes, back yard sheds, pool houses and equestrian buildings. Whether you are using our design services or your own architect or designer, GCI loves building and it really shows.