Dr. Huang has served as an independent director of ReTo since November 2016. Dr. Huang has served as the President and Principal Engineer for Merit Engineering, Inc., a geotechnical, environmental, and civil engineering services company, since 1993. Among other awards, Mr. Huang has received the Diplomat of Geotechnical Engineering by the Academy of Geoprofessionals in 2011 and named a Fellow, ACCE (American Society of Civil engineering) in 2007. Dr. Huang served  as an expert witness on geo-retaining wall design issues. In addition, he has presented two papers in the area of slope stability and pile foundations with socket in bedrock in international conferences. He holds 19 research publications including six in leading research journals. Dr. Huang holds a Master’s Degree and Ph.D. in Geotechnical Engineering from University of Wisconsin.