US Certification Center:
Address: 7331 Nicklaus Road, Moorpark CA 93021 USA

Tel: 001 404-274-0738　 Fax:001 770-569-2719

Germany Certification Center:
Address: Jugenheimer Str. 3 55270 Engelstadt, Germany

Tel: 049 6130-9188342 Fax:049 6130-940895 Mobil:049 160-4722 916

Beijing Certification Center:
Address: Suite 1109, Nanxincang International Tower, A22. Dong Si Shi Tiao, Dongcheng District, Beijing, China 　100007
Tel: 0086 10 51690515 Fax: 0086 10 51690518

Shanghai Certification Center:
Address: Suite-1605,NO.8 Building,Lane999,Dongxiu Rd,Shanghai,China 200127
Tel: 0086 21 50458983 Fax: 0086 21 50450003