Phoslock Environmental Technologies Limited announced that Mr. Zhigang Zhang appointed to the role of Deputy Chairman. Mr. Zhang has been fundamental to the success of PET's expansion into China and is a core member of the Group also driving international sales. Mr. Ma is an environmental engineer with over 25 years practical experience. He is a senior Executive of Beijing Enterprises Water Group (BEWG). Mr. Ma, as part of his responsibilities with BEWG, oversees commercial operations for the Group. Mr. Ningping Ma has more than 25 years of practical experience in the environmental industry. Mr. Ma started his career as technical engineer in Beijing Chaoyang Environmental Protection Bureau. Mr. Ma was one of the founders of Beijing Herocan Environmental Engineering Technology Co. Ltd. In 1998, as Deputy General Manager he was responsible for the day-to-day management of the company. Mr. Ma was part of the senior management team that transformed the company from a team of 4 people to over 1,000 employees with offices in China, Hong Kong and Singapore and assets worth more than $500 million.