Boating We have made portholes, the control panel housing, impact-resistant windows for competition speedboats and boat bodies for the boating industry.Tecnoplastica shows its true colours in the high plastic manufacturing standards demanded by the boating industry, as the latest generation of boats use innovative technology and composite materials. We can satisfy any demand, from the production of a simple porthole to the complex customised housings for the control console. We also produce shockproof glass and hulls designed for high-speed competition craft.