Lighthouse Diving Center aims to provide the best selection of new and pre-owned commercial diving, recreational scuba, snorkeling, and freediving equipment in Western Washington. Any brand of equipment we sell, we also provide expert service to maintain the peak performance of your dive gear. History: Established in 1972. Lighthouse Diving Center has been a part of the Puget Sound Diving Community for over 50 years. It was started by Air Force Veteran, Harry Truitt. Over the years, we have trained thousands of divers. Several of them went on to become successful Divemasters and Instructors.