Alaka'i Mechanical Sheet Metal department utilizes computer aided technology to fabricate the multitude of items requested by our clients; such as ductwork of all shapes and sizes, with or without liner; specialty items such as linen chutes, exhaust and dust collection systems, HVAC ductwork, building accessories, metal roofs, and structural connectors for wood and metal framing.Products are fabricated with many types of metals including copper, galvanized steel, lead, aluminum, brass, stainless steel, and black iron. In addition to fabrication and manufacturing, on-site installation services are offered; including off-hour periods to minimize disruption.