BRUSSELS - MSD has been present in Brussels since the 1960s.

The Company Headquarters, Clinical Research and Development laboratories and Animal Health are located here.

HEIST OP DEN BERG – The Heist-op-den-Ber pharmaceutical manufacturing facility commenced operations in 1973. The site has benefited from a number of major investment programmes over the years. It is a centre of excellence for manufacturing. Packaging and capsules, liquids ointments and creams, sterile and specialtie