About Alion

Labs and Facilities

Riverbank Acoustical Laboratories™


Your markets demand products that meet or exceed industry standards. Alion’s Riverbank Acoustical Laboratories™ (RAL) can help you meet that demand through independent, accurate testing of building materials and consumer products.

With a staff of experts and advanced equipment, including six reverberation chambers, Alion can provide certified testing and analysis for sound transmission, absorption and intensity. We also develop solutions for equipment vibration isolation, noise abatement and active silencing.

Founded in 1918 by Wallace Clement Sabine, RAL is recognized worldwide as a source of valid acoustical data in numerous commercial, civilian and military specifications. Our acoustical engineers can help you achieve your goals through meticulous testing, highly repeatable data and the expertise to help you find solutions that give your products a measurable advantage.