A. STADELMANN Ltd. is one of the leading manufacturers in the high end picture framing market and one of the most important European suppliers of a complete range of products in the picture framing sector. A. STADELMANN Ltd. distributes the full range of Nielsen-Bainbridge products in Switzerland.

1968		A. STADELMANN Ltd. established by Alfred Stadelmann in Missionstrasse, Basle, starting with 3 staff.
1970		Expansion of the production workshop and move to Vogesenstrasse in Bale.
1977		Import of Nielsen aluminium picture frames direct from Townsend, Massachusetts, USA. The first to offer Nielsen aluminium in Europe.
1984		Continued growth of A STADELMANN Ltd. - now with 50 employees - and building of a new factory in Allschwil in Basle province. The warehouse together with the workshops for the skilled workforce increase to 2,000 sq.m. (20,000 sq. ft.).
1987		Import of Denglas from the USA. First in Europe to offer Denglas non- reflective museum quality glass.
1991		Further expansion by adding a fourth storey to the factory building.
1998		Supplier of art prints and postcards for the important “Wrapped Trees” project of Christo and Jean-Claude at the Beyeler Foundation, Berower Park in Riehen near Basle.
1999		Distribution of posters from UP Universal-Prints GmbH.
2000		The complete range of mountboards from Nielsen-Bainbridge is added to the range.
2005		Appointed exclusive distributor in Switzerland of FLABEG ArtControl coated picture glass.
2006		Lucas Stadelmann appointed as director of the company.
2008		40th anniversary of the company Stadelmann!
2011		The picture moldings segment was supplemented with solid wood moldings
2012		Start sales and distribution of the TruVue brand in Swizterland. Adding TruVue's antireflexion framing glas and Optium Museum glas for high quality framing to our product line.
2018		50th anniversary of STADELMANN! Celebration on June 8th 2018!