Certifications & Professional Affiliations:

• American Asphalt Paving Technologists
• American Association of State Highway & Transportation Officials
• American Concrete Institute
• American Construction Inspectors Association
• American Society for Testing & Materials
• American Welding Society
• California Council of Testing & Inspection Agencies
• California Department of Transportation
• Cement & Concrete Reference Laboratory
• Division of the State Architect, LEA Numbers 29, 54 and 130
• International Conference of Building Officials
• Office of Statewide Health Planning & Development
• The American Society for Non-Destructive Testing