PROFESSIONAL ORGANIZATIONS PAST & PRESENT: 

American Society of Testing Materials (ASTM) Committee Official Voting Member

American Society of Professional Estimators (ASPE) Past Treasurer/Board Member

Industry Expert Program (CSCLB) California State Contractors License Board

Associated Plaster and Lathing Contractors (APLC) Director/Board Member

International Conference of Building Officials (ICBO)

National Roofing Contractors Association (NRCA)

Forensic Expert Witness Association (FEWA)

Expert Witness Association (EWA)

National Expert Directory

Expert Communications

Juris Pro Inc.