To be Hawaii's perennial leader in quality based construction


Achieving construction excellence, and building relationships as strong and enduring as our projects


People, Quality,Trust, Honesty and Reliability

Lance Inouye, President & CEO of Ralph S. Inouye Co., Ltd. Unveils the Honolulu Airport Third Level Sterile Corridor

The work includes the construction of a new enclosed corridor, approximately 2,000 linear feet, along the third level of the Ewa Concourse, Ewa Connecting Link and Overseas Terminal.  Foreign arrival passengers are now able to walk from their arrival gates to Customs within a fully air-conditioned structure.  To assist in their commute, three (3) moving walkways have also been installed.

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RSI - Perennial Leader in Quality Construction

Since 2005, Ralph S. Inouye Co., Ltd. has been consistenly winning awards for various projects in Oahu. For a list of project awards and testimonials, please visit our awards  page.

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