PLS Engineering offers civil engineering, surveying, and land use planning services. With our experience working with a variety of other consultants in the region, PLS is able to develop project teams that can tackle even the most complex projects.
TRIAXIS HISTORY TriAxis Engineering's core staff has worked together as an electric utility consulting team in Corvallis, Oregon since 1978. Since incorporating in September 1996, TriAxis has had continual growth performing projects that involve design, studies, and project management for the construction of substations, transmission lines, and distribution lines. The firm has developed specialized design expertise in wind farm electrical collection systems and airport electrical systems. TriAxis currently has the capability and capacity to manage and perform design projects generating more than $2M in annual fees that typically represent more than $40M in constructed facilities. TriAxis has completed hundreds of projects throughout the United States and the Pacific Islands, with most being done in the Pacific Northwest.
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MacKay is a multidisciplinary consulting firm founded in 1974, headquartered in Vancouver, Washington, with over 50 years of experience serving the Pacific Northwest and beyond, including Washington, Oregon, Alaska, Idaho, Montana, Wyoming, Utah, and California. The firm specializes in energy, public works, and land development markets, offering a comprehensive suite of professional services including civil engineering, land surveying, construction management and inspection, landscape architecture, environmental science and permitting, and planning.
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