Established in 1969 in Gladstone, Oregon, Dan Pickett and Larry McGinnis form McGinnis Engineering. Offering Mechanical Engineering services, the firm was comprised of only 4 employees.
Under the new name Mc-AN Engineering, the growing firm relocates to Milwaukie, Oregon.
42 employees strong and with the recent addition of electrical engineering services, Mc-An purchases Langton-Mehlig and forms Interface Engineering.
Interface expands its services to include lighting design, fire/life safety, building technologies, and commissioning.
After several years in Milwaukie, Interface moves its headquarters to downtown Portland.
Interface San Francisco opens its doors on April 1.
Interface Seattle opens its doors in October of 2007.
Interface completes 100 LEED Certified Projects.
Interface opens offices in Washington, DC and Honolulu, Hawaii, extending our services and providing new opportunities for our clients East and West.
Hood River Middle School's Music & Science Building and Sacred Heart Lower and Middle Schools' Stevens Library both achieve Net-Zero Energy Certification.
Interface expands our presence on the West Coast and in the Midwest, providing clients with even better access to our innovative team members and shared technical expertise.