Keyvent AB Company database Suppliers Europe › Sweden › Björna address Keyvent AB Järnvägsgatan 10 89050 Björna +46 (662) 616720 E-Mail Website Hide map Products List of suppliers' products 60 - Ventilation systems; Drying plants 60.03 - Ventilation systems, misc. 60.03.08 - Air conditioning plants 60.03.11 - Ventilation equipment all kinds Selected Topnews from the Paper Industry 1 Birkner products Become a professional user on paper-world.com 2 Birkner products Gold Bundle - the marketing all-inclusive package for the paper industry 3 Birkner products Silver Bundle - the professional marketing package for the paper industry 4 Birkner products Bronze Bundle - the basic marketing package for the paper industry 5 Birkner products The book edition Birkner - International PaperWorld 6 Birkner products Advertorial for the News section