SSR has been producing high quality, high-volume porcine materials that are implemented in medical devices, pharmaceuticals, ... pet food, academic research, and many other industries for over 20 years. Through our parent company, Johnsonville LLC, we select from a wide variety of source animals to optimize specific applications and deliver highly customized materials in reliable volumes. Depending on the need, we can provide materials sourced from animals in general population, as well as select- or closed-herd programs. read more