PDR's business is built on its solid relationships with clients. With a focus on leveraging our strengths, we structure complementary and mutually beneficial working relationships -- positive, productive and lasting. In partnership fashion, we commit to our clients' ongoing success, there with them every step of the way through both thick and thin. Our strong customer relationships are perhaps best evidenced by our exceptional client retention rate, which averages over 90 percent year-in and year-out.