
Blended Cements Workshop
PPA Event Center
2105 Decatur Street, Denver, CO
November 12, 2025
9:00 AM – WELCOME
Michelle Wilson
Senior Director, Concrete Technology and Industry Outreach
American Cement Association
9:15 AM – FUTURE OF CEMENT
- History of Modern Portland Cement
- Evolving Cement Specifications
- Impact of Cement Characteristics on Concrete Performance
Michelle Wilson
Senior Director, Concrete Technology and Industry Outreach
American Cement Association
10:00 AM – MANUFACTURE OF PLC and IP
Steve Post
Vice President of Cement Operations
GCC of America, Inc.
10:30 PM – EVALUATION OF CEMENTITIOUS MATERIALS
- Review of Mill Test Report
- Mortar Tests
- Concrete Tests
Brian Killingsworth
Executive Vice President and Division Head, Promotion and Codes
National Ready Mixed Concrete Association
11:15 AM – QUALITY CONTROL
Jorge Herra
QC Manager
Burnco
12:00 PM – LUNCH BREAK (Lunch Provided)
1:00 PM – FRESH CONCRETE PERFORMANCE NEEDS
- Preparation and Execution
- Placing & Finishing
- Acceptance
- Mock-Ups
Michael Hernandez
Technical Director
American Society of Concrete Contractors
1:30 PM – WORKING WITH BLENDED CEMENTS: Contractor Perspective
Bruno Fong Martinez
Concrete Engineer
Kiewit
2:00 PM – PROJECT SHOWCASES
- Cement / Concrete / Contractor Perspectives
(Panel Discussion)
2:30 PM – ROUNDTABLE DISCUSSION
- Sustainability and Environmental Considerations
- Concrete Performance
- Construction Practices
- Research Needs
(Group Activity)
3:30 PM – CLOSING REMARKS

