5515 N. East River Road
Chicago IL 60656 USA
        FAX Telephone +1 (773) 714-5401 +1 (773) 714-5400

DFI Corporate Representatives:
Catrina Miller Office Manager +1 (773) 714-5400
Kevin Prosser Vice President +1 (773) 714-5400

Individual Corporate Members:
Rick Bartelt Project Superintendent +1 (773) 714-5416
Tomas Citta Project Engineer +1 (773) 714-5423
Dave Juskie General Superintendent +1 (773) 714-5412
Duncan Kopp-Richardson P.E. Operations Manager +1 (773) 714-5420
Steve Nowak Project Engineer +1 (773) 714-5422
Cesar Rojas Project Engineer +1 (773) 714-5415
Dillon Ryle Office CAD/Drafter +1 (773) 714-5426
Todd Sulak Project Manager/Estimator +1 (773) 714-5411
Erica Velasco P.E. Project Engineer +1 (773) 714-5410

Services, Materials and/or Equipment offered:
Stalworth Underground offers specialty heavy civil, building foundation and earth retention services to the general contracting/construction management industries. We are committed to providing sound engineering designs and workable construction procedures. Our long experience in the possibilities of alternate solutions and an understanding of the impacts of alternative engineering have given us an insight into what can truly be innovative and cost effective. Stalworth Undergroundís primary focus is Chicagoland/NW Indiana. Our areas of expertise include; Earth Retention Systems, Sheet Piling Systems, Soldier Pile/Lagging Systems, Soil Nail Walls, Micropiles/Driven Piles, Drilled Shafts/Caissons, Tieback Anchors, Helical Piers, Load Tests and Dynamic Compaction.