Trio Line A/S is a family-owned company, which was founded in Odense in 1984. In 1991 the Bahnsen family took over the company and moved it to Hårby. At the time of the take over, there were only 10 employees. Today there are 25 employees.

Originally, Trio Line produced sofas but over the years, Trio Line has developed into Scandinavian's biggest producer of high quality designer furniture. Trio Line cooperates with many of the great Danish furniture producers and functions as their supplier within upholstery. Furthermore, Trio Line has its own collection of relax chairs which is mainly sold in Europe, Asia and North America.

Due to a high market growth and a lack of skilled labour in Denmark, Trio line decided in 2003 to outsource parts of its production to a factory in Poland. Today Trio Line has taken over the ownership of the factory and calls it Trio Line Polska. The factory is placed in Steszew close to Poznan and employs about 170 people.

Trio Line is in a continuous dialog with its customers, external designers and sub-producers. In close cooperation with these, Trio Line is constantly working on new and improved models.

Trio Line can produce its chairs in almost all kind of fabric and leather and Trio Line's production facility is very flexible towards specific requirements from customers.