Argonne National Laboratory in Lemont, Illinois has just extended the contract for Mid-West GIS to create GIS & GPS data sets for both Communications and Sewer layers. The communication layers will include telephone and fiber optic layers. The sewer layers will include sanitary, storm and lab sewer layers. Data will be collected using Real Time Kinematic (RTK) GPS with sub-centimeter accuracy. For more information on this type of data collection, please visit our GPS Data Collection page, or contact us for more information.