Austin , Tsutsumi & Associates

The firm of Austin, Tsutsumi & Associates, Inc. was founded in 1934 by H.A. R. Austin, and operated as H.A.R. Austin Consulting Engineer, one of the first companies dedicated to the engineering profession in Hawaii. In 1942, a joint venture relationship was established with Mr. Roswell M. Towill, and the company officially became Austin and Towill, which was incorporated under the laws of the Territory of Hawaii in 1957. Having transitioned through leadership retirements throughout the decades that followed, Austin and Towill, became Austin & Smith under Mr. Donald S. Austin and Mr. Russell L. Smith, Jr., before eventually reincorporating as Austin, Tsutsumi & Associates, Inc., under Mr. Austin and Mr. Caesar S. Tsutsumi, and which the firm has remained since. Past presidents of the firm have included Mr. Theodore S. Kawahigashi and Mr. Kenneth K. Kurokawa. ATA's current president is Mr. Terrance S. Arashiro. ATA Hawaii is Blue Zones Project certified and is an authorized provider of HydroCAD Stormwater Modeling System.