I found them on the internet, I go by their yard quite often, but due to the traffic on I-35 I never noticed their business. I went there and was showed many dock/walkways that are in their yard. Also showed me many photos of their installations. Derrell explained how they construct the units and that they deliver all over the state of OK and then some and could custom build anything I desired. The units are expensive but worth it as construction and material is "top notch". No discounts are available and no credit cards are accepted. Two weeks later I decided and Two weeks later it was installed. I have been on many docks bu never have been on one like my unit which is incredibly "stable" in the water. I can fish (sleep) in the shade on the dock and I love it.