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California Organic Semiconductors (Cal-OS), Inc. located at the beautiful city of Pasadena, surrounded by world’s prestigious universities, research centers, and institutes, such as Caltech, USC, UCLA, and JPL. Cal-OS’ vision is to become your most reliable materials provider and problem solver in the field of wearable and flexible electronics, particularly organic electronics. Cal-OS is devoted to accelerate your success through supplying you the best, consistent, affordable organic semiconductors.

Cal-OS team has deep understanding and broad experiences in organic semiconducting materials development, device engineering, manufacturing technology, supply chain and eco-system knowledge. Cal-OS loves to share the knowledge with you and to accelerate your success. Cal-OS fully believe your success is our success too since we all have the same dream: to make organic and flexible electronics a big success and change a corner of the world.