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 AbaqueĀ®, All-Flo, AlmatecĀ®, BlackmerĀ®, EbsrayĀ®, em-tecĀ®, GriswoldĀ®, Hydro, Malema, MouvexĀ®, NeptuneĀ®, PSGĀ® Biotech, Quantex, QuattroflowĀ®, and WildenĀ®.