As an innovative company we focus on supplying the market with products of competitive prices and high performance. You find ... springs and spring units from Starsprings in many bed brands, chairs and sofas. You also find us in trucks like Volvo, Mack and Renault. The manufacturing is located to four plants globally; Herrljunga in southern Sweden is our headquarters, Martinsville in Virginia – USA, Curitiba in Brazil and Poznan in Poland are individual subsidiaries, owned by Starsprings. read more