PSG offers a unique combination of the both small company atmosphere: with an ownership mindset that allows you to make close-to-the-customer decisions; an innovative approach in seeing beyond what is possible today and entrepreneurial spirit in the pursuit of new opportunities; combined with benefits of a large company’s scale, tools, expertise, and financial strength with Dover. Headquartered in Downers Grove, IL, USA, PSG is comprised of several world-class brands, including Abaque®, All-Flo, Almatec®, Blackmer®, Ebsray®, em-tec®, Griswold®, Hydro, Malema, Mouvex®, Neptune®, PSG® Biotech, Quantex, Quattroflow®, and Wilden®.