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Headquarters	Troy
379 Indusco Ct Troy, MI 48083 Telephone: 248.588.9770 Fax: 248.588.9769 Email: klang@ralab.com	1801 Thunderbird Troy, MI 48084 Telephone: 248.269.7003 Fax: 248.269.7005 Email: wseto@ralab.com
Greenville	Shanghai
1310 Garlington Rd Greenville, SC 29615 Telephone: 864-627-9331 Fax: 864-627-9395 Email: mholden@ralab.com	No.12A, Lane 1365, Kang Qiao Road East, Shanghai, China 201319 Telephone: +86-21-68183293 Fax: +86-21-68183295 Email: srlang@ralab.com.cn