This excerpt taken from the INVX 10-K filed Dec 14, 2007.
Product Innovation. We are recognized as a technology innovator with a history of developing products that provide better performance at a lower cost than our competitors. The technical expertise we have developed in serving the highly demanding HDD industry has enabled us to introduce advanced products in other rapidly growing markets.
Leading Customer Relationships. We have developed strong relationships with Seagate, Philips/TPO, Samsung, Hitachi and other industry leaders. Our customer relationships represent significant entry barriers as we believe that once a customer has selected us to design and manufacture a flexible circuit interconnect, the customer generally relies on our design for the life of that specific application and, frequently, subsequent generations of similar applications.