Monday, Wednesday and Thursday: 09.00-15.00
Phone: +47 41772900
E-mail will be answered as soon as possible at work days. Please include your Birken ID when contacting us.
Birken AS, 912 889 912:
Visit and invoice address: Birken, Fabrikkveien 2, 2450 Rena
Visit address: Kleivbakken 9, 2618 Lillehammer ( Idrettens hus)
Visit address: Guderudgata 1, 1830 Askim