The Natural Gas Supply Association promoted John H. Sharp and Philip M. Budzik. Sharp, the association's chief lobbyist and counsel since 1988, became vice president, federal and state government affairs, and counsel. Budzik, previously director of research and analysis, was named vice president, federal regulatory affairs and technical analysis.
Bob Wentland joined Coherence Technology Company Inc. as research geophysicist. Wentland also is the manager of product development for CoherentVision(. Wentland's career includes 16 years with Shell Oil Co.