WorkNet Locations Posted on October 18, 2018January 26, 2019 by kcdee KCDEE Locations KCDEE has four locations to serve you. Click on the map to open a Google Maps page: Elgin | DeKalb | North Aurora | Yorkville ||| Administrative Office Administrative Office at: 1 Smoketree Business Park, Ste. A. North Aurora, IL 60542 Phone – 630-966-1435 FAX – 630-966-1172 Elgin workNet Center at: 30 DuPage Court Elgin, IL 60120 Phone – 847-888-7900 DeKalb workNet Center at: 1701 E. Lincoln Hwy. DeKalb, IL 60115 Phone – 815-901-0177 North Aurora workNet Center at: 2 Smoketree Plaza North Aurora, IL 60542 Phone – 630-844-6640 Yorkville workNet Affiliate Center at: Room 225 Kendal County Health Department building 811 W. John St. Yorkville, IL 60560 Phone – 630-553-8303