Topcast is the largest independent, Asian-based distributor of aircraft parts in Asia Pacific Region and is serving the aviation industry worldwide. It is dedicated to supplying spare parts and to providing other value-added services.

Topcast Aviation Services is a top class repair station, recognized by the FAA and HKCAD as well as other authorities. It provides niche services of OEM products in the range of batteries, cockpit door locks, headsets, panels and etc.

Topcast Technical Supplies has brought the well efficiency and logistic control to the distribution of industrial materials including a diversified range of cables, magnet wires, connectors, insulation materials and etc.