American AMT International Certification Co., Ltd. (American Management Technology, Inc, referred to as AMT Certification). AMT certification is headquartered in Wall Street, New York, USA; the Greater China Liaison Office is located in Dongguan, China; it is a third-party certification body recognized by the American National Accreditation Board (ANAB); the certificates issued are internationally recognized and become a veritable international passport. AMT has always adhered to the business philosophy of harmonious and stable development, and strives to expand the scope of certification business. At present, AMT certification can provide enterprises with ISO9001 quality management system, ISO14001 environmental management system, OHSAS18000 occupational health and safety management system, ISO22000 food safety management system, ISO13485 A large comprehensive certification agency for medical device quality management system, CE, RoHS and other certification services. It can also implement multi-system combined certification, and multiple system certification certificates can be issued through one audit.