Sika is hosting a FREE webinar on Thursday, June 25, 2020 at 2:00 pm.

Learn more about The History of Concrete including:

• A special focus on the importance of quality workmanship and proven materials.
• A look back at Roman concrete, ancient Chinese and Mayan concrete, as well as prehistoric concrete.
• There are thousands of years of lessons learned

Use the link here to register!

Regards,

National Capital Chapter ACI