Established in 1987, we are an AISC Certified Steel Erector known throughout the Northwest as a leader in the areas of structural & miscellaneous steel erection. At AIE, we have achieved this longstanding reputation as a result of our commitment to exceeding the expectations of the people we serve. Licensed in the States of Washington, Oregon, Idaho, and Montana we remain dedicated to this value in service to our clients, employees, and community as we proudly employ hard working, professional, and problem-solving union ironworkers and operators.