San Diego has a reputation for nurturing research and development. The La Jolla Village and Sorrento Valley in particular house numerous biotech companies with both administrative offices and actual research facilities. San Diego was ranked by the Milken Institute as the top US biotech cluster. In 2009 there were nearly 2000 full-time biological technicians employed in the tri-city area (San Diego-San Marcos – Carlsbad). In addition to being a mainstay of the San Diego economy, research organizations bring visiting scientists, investors, and international representatives to the San Diego luxury hotel s in the area.
Over 140 Contract Research Organizations (CRO) call San Diego home. These CROS provide contract services for the local life science companies. Major biotech companies with offices and labs in the area include Nventa Bopharmaceuticals, BD Biosciences, Integrated DNA Technologies, Neurocrine Biosciences, Merck, Vertx, Pfizzer, and Genzyme, amongst many others. There are also non-profit health care and biotechnology institutes in San Diego , including the Scripps Research Institute, the Salk Institute for Biological Studies, the West Wireless Health Institute and the Sanford-Burnham Institute. CROs with a strong San Diego presence include Catalent Pharma Solutions, Pharmatek Laboratories, Accelrys, bio-Quant, Explora BioLabs, Alta Analytical Laboratory and MicroConstants.