Cambridge Polymer Group is an ISO 17025-accredited contract research organization specializing in polymer science. Offering a range of services, from routine analytical testing to custom formulation development, the firm's multidiscipline staff is proficient at designing new test methods and instrumentation, and at solving device problems. CPG can function as an out-sourced R&D innovation center, developing proof-of-concept materials, test methods, instruments, and devices based on client specifications or needs. Also providing services in the area of medical device cleanliness, a growing topic in the medical device community, the firm heads up a task force at ASTM focused on drafting standards around device cleanliness. and has the in-house capabilites to perform tests to assess device cleanliness, and assist clients in design considerations for minimizing cleaning issues. Certified to ISO 9001:2015, accredited to ISO 17025:2005, DEA-licensed, and FDA registered, the Cambridge Polymer Group has developed several formulations of ultra high molecular weight polyethylene (UHMWPE) for hip, knee and shoulder applications. These technologies have been approved for use by the FDA in several medical implants, and are available for license.