Diversified Product Inspections, Inc. engages in the investigation and laboratory analysis of various products to determine the cause and origin of product failures. The company offers its services primarily to insurance companies, which are interested in subrogating claims to recover losses. It also maintains a database of known defective products that includes photos and other documents used in investigations. In addition, the company provides storage services for evidences. Diversified Product Inspections is headquartered in Oak Ridge, Tennessee.