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Garratt-Callahan Company
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Jeffrey Garratt
President
Jim Gamlen
Vice President And Technical Director
Chris Bradley
Business Development Manager
Don Ramey
Construction Operations Manager
Gregory Orphey
Project Manager
+ 29 more
Mitsuru Chiba
Territory Manager
Pat Repp
Data Center Development Manager
Ryan Benner
IT Manager
August, 1977 - present
