Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...
Ali Mahmood Khalaf
1. This is to certify that
Ali Mahmood Khalaf
Successfully Attended
2015 International Concrete Sustainability Conference
Dubai, UAE
and is duly awarded
10 Certified Concrete Professional Education Hours
from the National Ready Mixed Concrete Association, USA
November 24-25, 2015
Rabih Fakih
Managing Director
Grey Matters
Robert C. Garbini, NRMCA
President