The official celebration of the 20th anniversary was held on the 22nd March 2011 with the participation of various distinguished guests and Seifert Malta employees. The Prime Minister Dr Lawrence Gonzi, the German Ambassador H. E. Mr Bernd Braun, Dr Charles Mangion, together with representatives from key suppliers, banks and auditing firms and managers of Seifert companies joined the Seifert family, namely Company founder Mr Rolf Seifert, the Group Chairman Mr Michael Seifert, Mrs Wibke Seifert and their eldest son Philipp for this memorable event.