Tech support. the best technical support: we will help you succeed! all our plans and kits come with full technical support. ask questions on our support web site. Boat plans catalog – 300 boats you can build! boatbuilding supplies & epoxy; inboard hardware; new – electrical design plans; books, dvd’s & audio. Marine epoxy & fiberglass cloth for boatbuilding and boat repair — mas, system three, and west system epoxies.