Member- ASCE National History and Heritage Committee, Past Chair and Past Corresponding Member- HHC
Retired Professor Emeritus- University of Houston: Civil & Environmental Engineering (1970-2013)
Past National President- AWRA
Past National Vice President- ASCE, Past ASCE National Board and Executive Comm.
Past President- ASCE Texas and ASCE Houston Branch
Co-Founder- EWRI, EWRI Initial Board Member, Founder- EWRI History & Heritage Comm.
Board Member and Co-Founder- AAWRE
Board Member- Civil Engineering Certification (CEC), President: 2017-2018