Builders of the 4 passenger Vanguard hovercraft, also know as the Amphibious Marine 14 based on the original design by Sevtec.

a new fast vessels concept based on ground effect and on air cushion technique and the way to the coming transportation with Grefco-Industry

information technology in Cairns NQ Australia, computer based hardware and software product development, aeromarine design, ground effect and instrumentation, ...