| http://www.w3.org/ns/prov#value | - John is a member of the American Society of Heating, Refrigerating & Air-Conditioning Engineers (ASHRAE), 7x24 Exchange, Building Commissioning Association, U.S. Green Building Council, the Energy Security Council and the American Society for Industrial Security (ASIS), in which he has held the offices of North Texas Chapter Chairman and Regional Vice President.
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