Pharma-Bio Serv, Inc. engages in the provision of technical compliance consulting services and microbiological and chemical laboratory testing services to the pharmaceutical, chemical, medical device, and biotechnology industries. The firm services the Puerto Rico, United States, Europe and Latin America markets. The firm's core business is Food and Drug Administration (FDA) and international agencies regulatory compliance consulting related services. The firm markets its services to pharmaceutical, chemical, biotechnology, medical devices, cosmetics and food industries, and allied products companies. The firm's services include regulatory compliance, validation, technology transfer, engineering, project management and process support. The firm operates in three reportable business segments: Puerto Rico technical compliance consulting, United States technical compliance consulting, and Europe technical compliance consulting. The firm markets its services with a presence in industry trade shows, professional conventions, industry publications and company-provided seminars to the industry.