Sound Answers, Inc.
4856 Alton Drive, Suite 100
Troy, Michigan 48085
Phone/Fax: 248-275-5567

at TUV-SUD

47523 Clipper Street
Plymouth, Michigan 48170
Phone: (734) 455-4841
Fax: (734) 455-6590

at Brüel & Kjær's Applications Research Center

6855 Commerce Blvd.
Canton, Michigan 48187