ABD Engineering & Design Inc. ABD Engineering & Design Inc.

ABD Engineering and Design is an acoustical consulting and audiovisual systems design firm based in Grand Rapids, Michigan, with an additional office in Portland, Oregon. The company provides architectural acoustics, environmental noise and vibration control, and AV systems design services to architects, building owners, facility managers, and other stakeholders across multiple sectors. ABD specializes in healthcare acoustics for hospitals and medical facilities, addressing challenges such as HIPAA speech privacy compliance and optimization of presentation and simulation spaces. The firm also serves higher education institutions, designing acoustical and AV solutions for classrooms, lecture halls, laboratories, performing arts centers, and residential facilities. For corporate clients, ABD provides workplace acoustics and AV design consulting for offices, meeting spaces, and manufacturing facilities, focusing on productivity and workforce comfort.