The marvelous design of the Futuro went into production in both Finland and worldwide under license in various colors, upholstery, and number of seats and rooms.

[1] Furthermore, Suuronen is also internationally known for designing buildings (especially the Futuro and Venturo), which made the novel use of materials such as polyester resin, fiberglass, and acrylic windows.

He received his first experience of glass-reinforced polyester plastics in 1964, when he got the opportunity to design a cupola of eight meters in diameter to cover a grain silo located in Seinäjoki.

[8] Having already been familiar with the use of fiberglass-reinforced polyester plastic in the past, Suuronen used this material in his project to produce the cabin.

The ultimately ellipsoidal building shell was based on the decision for a mathematically determinable shape with optimal volume.

[9] The contract for constructing it was ultimately awarded to Polykem Ltd., a company that specializes in the manufacturing of plastic and neon signs, following a competitive offer to whoever would build the cabin.

Capitalizing on the Futuro's international exposure, Polykem Ltd. soon launched a whole series of plastic buildings designed by Suuronen.

[7] All buildings in the Case Finlandia series were designed to be durable and convenient to mass-produce, transport, and assembled on site.

[13] In 1971, Suuronen designed the Venturo, the last fiberglass-reinforced polyester plastic building in the Casa Finlandia series.

Originally conceived as a weekend house or bungalow, the Venturo were conveniently used as banks, kiosks, cafés, filling stations, and much more.