NOVEMBER 2006 BERKSHIRE SECURITY PRODUCTS & LEADING INTERNATIONAL SECURITY SEAL MANUFACTURER UNISTO SEAL UP PARTNERSHIP AGREEMENT July 2006 BERKSHIRE SECURITY PRODUCTS SEAL UP SECURITY LABELLING AGREEMENT WITH CARDINAL HEALTH   June 2006 BERKSHIRE SECURITY PRODUCTS INTRODUCE INNOVATIVE SECURISEAL CONTROL SYSTEM FOR THE CONTROL AND IDENTIFICATION OF DIGITAL AND ANALOGUE MEDIA February 2005 Innovations in Packaging Exhibition   October 2005 Berkshire Security Products seal up membership of the security seal in industry association - SSIA May 2005 The next generation in tamper evident packaging seal