BEIJING, May 10, 2013 /PRNewswire/ – Tri-Tech Holding Inc. (Nasdaq: TRIT), which provides turn-key water resources management, water and wastewater treatment, industrial safety and pollution control solutions, announced today that the company plans to release its first quarter financial results ended March 31, 2013 on May 15, 2013. (Logo: http://photos.prnewswire.com/prnh/20100603/CNTH016LOGO) The management will host a conference call at 8:00 P.M. Eastern Time on May 15, 2013 ( 8:00 A.M.Beijing/Hong Kong Time on May 16, 2013) to review the company's financial results and to respond to investors' questions. To participate, call U.S. toll free number (877) 941- 8416 approximately 10 minutes before the call. International callers, please dial 1 (480) 629 - 9808. The conference ID number is 4619281. A live and archived webcast of the call will be available at http://public.viavid.com/index.php?id=104728. A MP3 file will be available one hour after the call and will be archived for 90 days at www.tri-tech.cn/ir. About Tri-Tech Holding Inc. Tri-Tech is an innovative provider of consulting, engineering, procurement, construction and technical services. The Company supports government, state owned entities and commercial clients by providing efficiency oriented solutions focused on treatment of water and waste water, management of water resources and water-efficient irrigation, as well as industrial emission and safety controls. With software copyrights, product patents, and capable employees in China, the U.S. and India, Tri-Tech's capabilities span the cycle of innovation. Please visit www.tri-tech.cn for more information. An online investor kit including a company profile, presentations, press releases, current price quotes, stock charts and other valuable information for investors is available at www.tri-tech.cn/ir. To subscribe to future releases via e-mail alert, visit www.tri-tech.cn/ir/info/request.