MJK North America, Inc. is a leading supplier of flow, level and analytical instruments and controls for drinking water treatment and distribution and for wastewater collection and treatment. Our mission is to ensure the best quality of drinking water, processed water and wastewater by manufacturing innovative and effective measurement and control equipment, for application in treatment processes and environmental monitoring. MJK North America supplies and services equipment throughout the U.S., Canada and the Caribbean through a network of factory trained representatives, OEM's and authorized re-sellers. The North American headquarters for MJK is located in Lake Bluff Illinois.