Profile: Tesco Controls, Inc. designs and manufactures programmable logic controllers. We also offer process instrumentation, integrated pump control panels, motor control and supervisory control & data acquisition systems that allow municipal water & wastewater to monitor & control treatment plants, water distribution systems & wastewater collection systems. We offer a complete range of professional services that include engineering design, technical studies, customized computer programming, field installation, field calibration, technical support and maintenance package services. Our instrumentation offers OPTI-Float® liquid level detector, which is made of safe, recyclable materials. It is mercury & lead free & uses no electrical wires to connect to the external control panel.