Pharma-Bio Serv Announces Results for the Quarter Ended April 30, 2021

Announces Regulatory and Compliance Advisory BoardDORADO, PUERTO RICO / ACCESSWIRE / June 14, 2021 / Pharma-Bio Serv, Inc. ("Pharma-Bio Serv" or the "Company") (OTCQB:PBSV), a compliance, project management and technology transfer support consulting …