Marriott AC Hotel

Portland Downtown


Portland, Oregon



120,000 sq ft

ABD Engineering & Design worked with SERA Design and Architecture to provide recommendations for room acoustics, noise isolation, and mechanical noise control throughout the hotel guest rooms, conference rooms, lobby, fitness center, and lounge. Just before opening, we provided confirmation noise isolation and impact insulation testing for Mortenson Construction to verify the quiet and comfort of this beautifully designed downtown hotel.


Posted on

March 21, 2017