JE Dunn Construction
JE Dunn Construction Group
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US Bancorp Columbia Data Center

Gresham, Oregon

The Columbia Center is a 388,000 SF, 2-story computer center, which serves as the hub of computer activity for Oregon's largest bank. The structural system is steel frame. The exterior is a combination of precast concrete, curtain wall/aluminum window and an "Alucobond-type" panel.

Unique features:

  • The steel frame building is 2.6 times seismic Zone 2 requirements; non-critical items meet Zone 4 requirements.
  • Emergency fuel and water system which can run four 1,750 kW generators for four days in case of emergency.
  • Bulletproof Kevlar panels protect the computer system.
  • 290,000 SF of computer access flooring.
  • Full-service cafeteria capable of handling 1,100 employees per day.
  • Fast-track schedule.

Architect: Yost Grube Hall


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