Novartis Pharma nv

Medialaan 40 bus 1

1800 Vilvoorde

http://www.novartis.com

Biogen Idec Belgium nv/sa

Pegasuslaan 5

1831 Diegem

http://www.biogenidec.be/

MerckSerono Belgium Brusselsesteenweg 288

3090 Overijse http://www.msondercontrole.be/

Sanofi aventis

Twin Squares, Navona Building Culliganlaan 1c

1831 Diegem

http://www.sanofi-aventis.be/

Genzyme Belgium nv/sa

Ikaroslaan 53

1930 Zaventem

http://www.genzyme.be/