📍 10154 S Seeley Ave, Chicago, IL, 60643
📞 773-239-3514
Mechanical engineering, especially mechanical design, expertise. Forty years experience as expert witness in patent and product malfunction or failure litigation. Clients include Brinks, Hofer - Black and Decker - DEV - Affiliated Hospital Supply - Cassidy and Mueller - Caterpillar - JLG - Engineered Plastic Products - Whirlpool - Schlage - Formula - GSI - Popeil - SJ Levy - ATI - both plaintiff and defense cases Fellow, American Society of Mechanical Engineers rollindix.com lists litigation and research publications. References on request. Professional Engineer, Illinois. Resides in Chicago. Professor Emeritus, Illinois Institute of Technology
📍 5735 S Harlem Ave, Chicago, IL, 60638
📞 773-586-0600
📍 6170 Joliet Rd Ste 202, Countryside, IL, 60525
📞 708-354-0919
📍 6170 Joliet Rd, Countryside, IL, 60525
📞 708-354-1014
📍 7471 W 93rd St Ste D, Bridgeview, IL, 60455
📞 708-430-7600
🌐 dps-hq.com
📍 145 Tower Dr Ste 12, Burr Ridge, IL, 60527
📞 630-850-7774
🌐 www.ketchmark.com
Ketchmark & Associates, Inc. is a full service mechanical, electrical, plumbing and fire protection Consulting Engineer.