Global Diving & Salvage, Inc. say they have hired John Propeck as General Manager for their Gulf Coast regional office, located in Houston, TX. The company adds that Propeck brings with him over forty-five years of multi-faceted experience in the commercial diving and maritime industry. He began his career as a commercial diver, logging over 1,000 days in saturation. He has over twenty years of program and project management experience, including business development, marketing, sales, purchasing and procurement management.