FACTS AND FIGURES
PREFA Aluminiumprodukte GmbH PREFA has been successfully developing, producing and marketing aluminium roof and façade systems in Europe for over 70 years. The PREFA group has over 400 members of staff. Over 6,000 high-quality products are produced exclusively in Austria and Germany. PREFA belongs o the group of companies owned by the industrialist, Dr. Cornelius Grupp, which employs over 6,000 members of staff in over 30 production sites throughout the world.