Parthenon Builders, Inc. is a commercial acoustical contractor based in Washington State. Our specialty is the installation of acoustical ceilings, sound-absorbing wall panels, and suspended drywall grid systems. We use a modern array of materials and techniques, but some things we just won't change. Large project or small, we do them all. Garages to skyscrapers, one man or twenty, call us for a quote on your next suspended ceiling or acoustical wall panel project. We support the use of recycled, eco-friendly, and energy efficient materials.