Research Sites

Merck & Co., Inc. is a global research-driven pharmaceutical company dedicated to putting patients first.

Research Sites

We have faith that, in this new laboratory, science will be advanced, knowledge will be increased, and human life will win a greater freedom from suffering and disease.

George W. Merck, 1933
Former President

MRL is a global laboratory with more than 7,800 employees located at the following research sites.

United States

Rahway, New Jersey

West Point, Pennsylvania

Merck Research Laboratories-Boston
    Boston, Massachusetts

  Rosetta Inpharmatics, Inc.
   (a wholly-owned subsidiary of Merck & Co., Inc.)
   Seattle, WA

  Sirna Therapeutics
   (a wholly-owned subsidiary of Merck & Co., Inc.)
   San Francisco, CA

Canada

Merck Frosst Centre for Therapeutic Research, Montreal, Quebec

Europe

Merck Sharp & Dohme Research Laboratories, Hoddesdon, Herts, United Kingdom

Institute for Research in Molecular Biology, Pomezia, Italy

Merck Sharp & Dohme de España, Centro de Investigaciones Basica de España, Madrid, Spain

Institute for Research in Molecular Biology - Pomezia, Italy

Laboratoires Merck Sharp & Dohme, Chibret Research Center, Riom, France

Asia

Banyu Pharmaceutical Co., Ltd., Japan
R&D sites: (Tokyo, Tsukuba)

The information presented on any given country's web site is governed by the regulatory guidelines within that particular country and, therefore, is intended for residents of that country only.