Bachelor of Science, Utah State University, 1961. Master of Science in Hydrology Engineering, University of California at Los Angeles, 1962.
Head irrigation and drainage division Land Settlement Department, Jerusalem, 1951-1961. Head soil and water division Vulcany Research Institute, Rehovot, 1961-1962. Deputy water commissioner Government of Israel, Tel Aviv, 1962-1963.
Owner Tushia Consultant Engineers, 1963-1999. Partner Union of Consultant Engineers, Ramat-Gan, since 1999.
Lieutenant colonel Israel Defense Forces, 1947-1951. Member of American Society of Civil Engineers, Israeli Association Architects and Engineers (head technical committee), International Water Supply Association (technical committee member since 1965), American Society Agricultural Engineers.
Married Ruth Wollach, August 18, 1948. Children: Nurit, Tamar, Samuel.