Dr. Selker, TAHMO co-Director, has worked as a consulting engineer in the USA, Kenya, Somalia, Sri Lanka, Canada, and England. Additionally he has carried out scientific research in Chile, Ghana, Senegal, Israel, China, and 10 European countries. His areas of expertise include electronic design (e.g., lead engineer on the Sun Microsystems optical mouse project), irrigation and water systems, and development projects. Since completing his doctoral studies Dr. Selker has been a professor in the department of Biological and Ecological Engineering at Oregon State University for 23 years focused on Water Resources Engineering.