About MicroConstants China


Microconstants, founded in 2007, is an international contract research organization (CRO). It is centered in Beijing and has set up several branch offices in areas like Guangzhou and Tianjin. Microconstants provides domestic and foreign pharmaceutical and biotech companies with pharmacokinetic (PK), biological analysis and early clinical trial one-stop technical services. more>>

Our Culture

Vision:Becoming the one of the most respective CRO in the 21 century. Our Mission:Promote Chinese medicine to the world. Core Values: Focusing on Micro, To be Constant. more>>

Our Honors


Our History

2015: Microconstants set up some network in Tianjing, Shenyang and Shanghai. 2016: Microconstants set up a branch office in Guangzhou. more>>

Our Team 

Dr. Gilbert Lam

Dr Gilbert Lam is an expert in American biological pharmaceutical industry with over 30 years’ experience i more>

Q. David Yang

Q David Yang has more than 20 years of research and management experience in the biopharmaceutical industry, inc more>

David F. Beyerlein

David F Beyerlein has over 20 years of experience managing laboratory operations, is an experienced analytical ch more>

Dr. Qi Guan

Dr Qi Guan has over 20 years of pharmaceutical research and development experience covering product development, more>


Prior to joining MicroConstants China, Linda was a Quality Assurance Auditor at the National Institute of Pharmace more>

Xuechun Li

Xuechun Li has over 20 years of pharmaceutical research and development experience She originally joined MicroCons more>