AstraZenecahttp://www.astrazeneca.com/
Takedahttp://takeda.com/
GSK (GlaxoSmithKline)https://www.gsk.com/en-gb/
Novartishttps://www.novartis.com
Al Danah Medical Companywww.aldanahmedical.com
Unimed/Diaterhttp://www.diater.com/
StallergenesGreerhttps://www.stallergenesgreer.com/me/stallergenes-greer-middle-east
Sanofihttps://www.sanofi.com/
