David Evans & Associates

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TriAxis Engineering is an electric utility consulting engineering firm that specializes in design and study services. Its clients include public utilities and cooperatives, investor-owned utilities, independent power producers and heavy industry. TriAxis Engineering also partners with construction contractors for turnkey projects. It offers construction services for substations and switchyards, overhead and underground transmission lines, generation interconnections and fiber optic cable installation design. TriAxis Engineering also provides power factor control, electrical system and short circuit analysis, fuse and recloser coordination, project cost estimate, valuation and oil containment design services. Its clients include Aadland Evans Constructors, Alternative Solutions, Army National Guard, Arrowood Development and Aubrey Silvey Enterprises. The company is an associate member of the American Wind Energy Association. TriAxis Engineering maintains one of its offices in Corvallis, Ore.