As one of the nation’s leading acoustical consultants, Riedel & Associates offer comprehensive engineering and design services, highly skilled experts and a history of remarkable success. Guided by a commitment to quality, excellence, and integrity, we transform spaces into dynamic listening environments—from houses of worship to workspaces, theaters, hospitals, college auditoriums and even private homes. Riedel & Associates also provides noise abatement, acoustical testing, noise reduction, and acoustical engineering services to commercial and industrial clients in Wisconsin and nationwide.