customers require high quality and a healthy indoor environment in an energy efficient way. The company was founded in 2002 and the first version of Parans' patented technology was commercialised in 2004. The technology was developed through extensive R&D in collaboration with Chalmers Technical University in Gothenburg, Sweden. The product was conceived from a desire to improve the possibility of bringing sunlight into school classrooms and improve the indoor environment. Parans wants to help the construction industry to use materials effectively in the construction of large buildings, without compromising the amount of natural light in the building.