As of January 1, 2010, in addition to being a member of Seiler Instrument MWRTK Network, Milano & Grunloh has added Trimble VRS NOW. MGEF is the Milano & Grunloh CORS Station, with the Trimble VRS NOW Network. The VRS Network insures consistent performance and quality GPS data throughout Illinois. The VRS Network allows Milano & Grunloh personnel to be performing sub-centimeter GPS surveys within minutes of arriving at a