"On-Site" Mobile Secure Document/Records Shredding Service. Certificate of Destruction Issued with every service date. Weekly,Bi-Weekly,Monthly in Office Secure Portavault Collection Container contents Shredding or One Time file/records Purge/Clean Out Shredding. Mass. Identity Theft Prevention Law Compliant for Destruction BEFORE Disposal of Confidential Records. "Safeguarding YOU From Identity Theft"