Record Retention Policy:

Dan Napier, CIH -- DNA Industrial Hygiene strives to provide the most effective records system possible.  It is our policy to provide our clients with all of the original records and documents.  We will maintain copies of records and documnents for as long as twenty four months after all accounts have been settled.  We can provide electronic copies of our work and provide paperless reports.  We will utilize the most appropriate system for that transfer.  Usually we prefer PDF files that have been sealed with a passphrase or other security measure.