KEN DO

construction and repair services, namely, aircraft repair; anti-rust treatment for vehicles; automobile and vehicle maintenance and repair; boiler repair; residential and commercial building construction and repair; building sealing and caulking services; maintenance of burglar and fire alarms; house and building demolition; furnace repair; harbor, pier and under-water construction and repair; heating equipment installation and repair; elevator repair; pipeline installation and repair; house and buildings painting; plumbing services; telephone installation and repair; warehouse installation and repair