Austin, Tsutsumi & Associates, Inc.

About Us

Established · 1934
As a Kama?aina engineering practice established over 80 years ago, ATA is woven into the fabric of our built Hawai?i.

With our main offices on O?ahu and Maui, we have designed projects on every island including Hawai?i island, Kaua?i, Moloka?i, Lana?i and Kaho?olawe, providing Civil Engineering, Project Management, Land Planning, Public Works, Transportation Engineering, Construction Management and Land Surveying.

Our history includes projects in the Pacific Basin, with experience in Indonesia, Fiji, Palau, Yap, Chuuk, Pohnpei, Kosrae, Guam, Japan and Vietnam, serving both government and private clients wherever our expertise was needed.

Wherever our projects have taken us, our purpose has been to build and lift communities.