25.12.13
This website uses cookies to ensure you get the best experience on our website.
Learn more
Got it!
Skip to main content
Suggested Credentials
Sign in
GC
Gabriel Calderon_Ortiz
2 Credentials
THIS IS TO CERTIFY THAT
HAS ATTENDED AND SUCCESSFULLY COMPLETED
Gabriel Calderon Ortiz
Construction Finance Management
Jenny Mak Ed.D.
Bob Halperin
January 2025
Senior Associate Dean, Academic Programs Columbia Engineering
Academic Director EMERITUS
Construction Finance Management
February 7, 2025
Emeritus
THIS IS TO CERTIFY THAT
HAS ATTENDED AND SUCCESSFULLY COMPLETED
GABRIEL CALDERON ORTIZ
CONSTRUCTION PROJECT MANAGEMENT
Bob Halperin
Leora Brovman
JULY 2022
Academic Director EMERITUS
Associate Dean, Academic Courses Columbia Engineering
CONSTRUCTION PROJECT MANAGEMENT
July 15, 2022
Emeritus
