Constant Systems Limited was established in 1989 and manufactures und designs high pressure cell disruption equipment. The company has been committed to the design, development, manufacture and aftermarket support of cell disruption equipment, and the hard work and dedication makes it the first-choice supplier for Pharmaceutical/Biotech companies, Research Institutes, Universities and Schools worldwide. Their equipment is used in drug discovery, protein characterization and functional studies of cellular processes. To date, the products of Constant Systems have directly contributed to research published in over 2,000 peer reviewed papers across a range of academic journals, including Nature and the Journal of Biological Chemistry.