DORADO, PUERTO RICO--(MARKET WIRE)--Sep 18, 2007 -- Pharma-Bio Serv, Inc. (OTC BB:PBSV.OB - News), a leading provider of regulatory compliance and validation services headquartered in Dorado, Puerto Rico, today announced that it is opening an Irish affiliate to serve the Ireland and United Kingdom markets. Founded in 1993, Pharma-Bio Serv has a track record of satisfied customers in Puerto Rico, the United States and Europe.