John Ackerman

John R. Ackerman, PE, PG, BCEE, F.NSPE, F.ASCE, Managing Principal at Twin Oaks Consulting and President of Twin Oaks Water Systems, Inc., has been recognized by Marquis Who’s Who Top Engineers for dedication, achievements, and leadership in environmental engineering.

Albert Benjie Spencer

Albert Benjie Spencer, Director, Chief Engineer at the Engineering Standards Division for the National Oceanic and Atmospheric Administration (NOAA), National Weather Service, has been recognized by Marquis Who’s Who Top Engineers for dedication, achievements, and leadership in education.

Andrew F. B. Tompson, PhD

Andrew Tompson, Hydrologist and Researcher at Lawrence Livermore National Laboratory, has been recognized by Marquis Who’s Who Top Engineers for dedication, achievements, and leadership in the field of hydrology.