Elizabeth Valmont Harrington is an Associate Principal and the Americas West Technical Services Leader at Arup. In her role, Lizzie develops technical disciplines with a shared vision to empower teams, grow skills, drive digital and sustainable development innovation, and achieve positive commercial outcomes. These technical disciplines include Acoustics, Audiovisual, Theater, Experience Design, Facades, Fire & Life Safety, Geotechnical, Tunneling and Geology, Lighting, Security and Risk, and Specialist Technical Analytics Research, Products, Industrial Materials.

Elizabeth has 15 years of experience in the acoustic design and engineering field with an expertise in room acoustics, exterior and interior noise control, and building systems noise and vibration. She is an active project director and project manager for multidisciplinary projects in the entertainment, arts and culture, hospitality, mixed-use commercial, healthcare, education and transportation sectors.

During her career at Arup, Elizabeth was the discipline leader for the Acoustics, Audiovisual, and Theater team; the Market Leader for Entertainment and Arts & Culture; and the Equity, Diversity, and Inclusion leader for the Los Angeles office.