25.10.2
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RJ
RAMON JAVIER CONTRERAS ROGEL
1 Credential
THIS IS TO CERTIFY THAT
HAS ATTENDED AND SUCCESSFULLY COMPLETED
RAMON JAVIER CONTRERAS ROGEL
CONSTRUCTION PROJECT MANAGEMENT
Bob Halperin
Leora Brovman
SEPTEMBER 2019
Academic Director EMERITUS
Associate Dean, Academic Programs Columbia Engineering
CONSTRUCTION PROJECT MANAGEMENT
September 30, 2019
Emeritus
