Xu Xianmin

Title: Founder, General Manager, Corporate Representative Company: Shanghai Shangqiang Environmental Technology Company Limited Location: Songjiangqu, Shanghai, China Xu Xianmin, Founder, General Manager and Corporate Representative at Shanghai Shangqiang Environmental Technology…

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.

Thomas F. Zimmie, Ph.D.

Thomas F. Zimmie, Ph.D., Professor of Civil and Environmental Engineering at Rensselaer Polytechnic Institute, has been recognized by Marquis Who’s Who Top Engineers for dedication, achievements, and leadership in engineering and higher education.