Pharma-Bio Serv, Inc. operates as a regulatory affairs, compliance, and technology transfer services consulting firm in Puerto Rico, the United States, Europe, Brazil, and internationally. The company provides technical compliance consulting services, including regulatory compliance, validation, technology transfer, engineering, project management, and process support services. It serves pharmaceutical, chemical manufacturing, biotechnology, medical device, cosmetic, food industries, and allied products companies. The company was founded in 1993 and is headquartered in Dorado, Puerto Rico.