Former Siemens engineer, Weidong Bi, who managed membrane-bioreactor and reverse-osmosis plants for the Olympic Games in China, is one of three senior executive appointments announced by Tri-Tech Holding Inc on 3 June 2010.
Bi was named vice president of Tri-Tech, responsible for the company’s water and wastewater treatment project management.
Qun Wang was promoted to president of Tranhold Environmental (Beijing) Tech Co Ltd (Tranhold), a subsidiary company of Tri-Tech Holding Inc. He will be responsible for managing and coordinating Tranhold’s business transactions.
Zhentian Zhao was named vice president and chief engineer of Tranhold, responsible for water and wastewater treatment engineering.
Bi has more than 20 years’ experience in the water and wastewater treatment fields. Prior to Tri-Tech, he served as a project manager in the water treatment department of the Industry Solutions Group of Siemens Ltd, China, and in the Beijing office of Chevalier (Envirotech) Ltd.