m-oem is a Metrohm subsidiary that encompasses brands and products for a network of Metrohm OEM companies. They include spectroscopy instrument and accessory leader B&WTek (Plainsboro NJ), electrochemistry innovator DropSens (Oviedo Spain), high-performance laser manufacturer IPS (Plainsboro, NJ), and sensor probe pioneer Metroglas (Affoltern am Albis, Switzerland).