[4] In 2008 and 2009, CST expanded its overseas operations, establishing subsidiary offices in the People’s Republic of China, Japan, and the Netherlands.

[5][6] In 2013, CST moved its production group into an ISO9001 certified facility in Beverly, Massachusetts.

Cell Signaling Technology was named as one of the “Top 100 Places to Work” in a 2009-2013 survey published by the Boston Globe.

CST curates and maintains PhosphoSitePlus, a web-based bioinformatics resource that details post-translational modifications (PTMs) in human, mouse and rat proteins.

The types of PTMs curated include phosphorylation, acetylation, methylation, ubiquitylation, glycosylation, etc.