Mar Cor Services is a subsidiary of Mar Cor Purification, which is one of the largest, service-based water purification companies in North America. It is a business that consists of several companies, including Minntech Filtration Technologies Group, Biolab Equipment, Fluid Solutions and GE Medical Water. The company offers a variety of filtration, water, and disinfection products and related services to the pharmaceutical, semiconductor, commercial and industrial markets. With more than 250 employees, it has service centers in over 15 cities in North America, as well as offices in Europe and Asia. Mar Cor Purification maintains one of the largest water treatment-related technical and field support networks to support installed systems. It has achieved ISO 9001 certification. The company provides products under the FiberFlo and Minncare brands. Its product line includes cartridge and capsule filters and complete central and single patient portable systems. Mar Cor Purification offers installation, repair, maintenance, engineering and water system support services. Its BioScience Products Group has been providing hollow fiber membrane filters, cold sterilant disinfectants and dry fog products for more than 20 years.