Plateau Archaeological Investigations, LLC conducts archaeological and cultural resource contracting and consulting services in eastern Washington, north Idaho, and eastern Oregon. Our clients include Federal and State agencies, counties, municipalities, utilities, engineering firms, and private organizations. By knowing and understanding the region we work in and the concerns of regional interested parties, we are able to focus our efforts toward providing solutions to specific concerns. Our reports satisfy the requirements of any funding agencies, state departments or agencies, and any tribal entities who may comment.
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It has been a pleasure working with David, Michelle, and their staff for nearly 10 years on my airport projects. They are experienced, knowledgeable, and have always met their schedules and budgets. We appreciate their professionalism and enjoy working with them. It is great to have a teaming partner like Plateau that can assist USKH on many of our multi-discipline projects. Thank you, Plateau.- Lisa Corcoran, Airport Engineer, Associate at USKH
