WuXi AppTec (无锡药明康德新药开发股份有限公司, formerly known as WuXi PharmaTech) is a company that provides integrated research, development, and manufacturing solutions for drug discovery and production. It offers services across biology, chemistry, testing, and manufacturing for small molecules, peptides, oligonucleotides, and biologics. The company serves the pharmaceutical, biotech, and medical device industries.