중소기업 1986 대진에스에이티 선박 객실 제품 제조업체, Wall & ceiling panel, Unit toilet, Door, Unit cabin, TLQ. Floating floor
중소기업 1992 세진기술산업 Ship interior manufacturer, accommodation interior, marine furniture, prefabricated cabin, ceiling grid and more
중소기업 2004 (주)용성냉동 Tunnel Steamer, Tunnal Freezer, Spiral Steamer, Spiral Freezer, Quick Freezer, Contact Freezer