Grönlunds Orgelbyggeri AB, originally founded in 1903 in Kåge, is now based in Gammelstad near Luleå. The company specializes in designing, building, renovating, and repairing organs. Over the years, they have constructed notable organs for various prestigious locations, including the Stockholm Concert Hall, the Sibelius Hall in Lahti, Mikael Church in Turku, and baroque replicas for the German Church in Stockholm and Norrfjärden Church.

The company's history spans several decades and transitions. From 1931 to 1943, it operated as J. W. Grönlund in Kåge, under Johan William Grönlund. It then became Grönlunds Orgelfabrik in Notviken from 1944 to 1949, before settling in Gammelstad. Throughout its history, Grönlunds Orgelbyggeri AB has established a reputation for high-quality craftsmanship and significant contributions to the field of organ building.

http://www.gronlunds-orgelbyggeri.se/
https://sv.wikipedia.org/wiki/Gr%C3%B6nlunds_Orgelbyggeri