📍 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
Updated Oct 2026
📍 11633 S Austin Ave, Alsip, IL, 60803
📞 708-293-8390
🌐 engineeredabrasives.com
Engineered Abrasives Inc is a professional engineering firm located in Alsip, Illinois, specializing in custom services. The company offers products including engines and industrial equipment. With a recent online presence noted in 2026, it appears to be actively engaged in its industry.
📍 5600 W 120th St, Alsip, IL, 60803
📞 708-389-5558
📍 7471 W 93rd St Ste D, Bridgeview, IL, 60455
📞 708-430-7600
🌐 dps-hq.com
📍 12912 S Forestview Rd, Palos Heights, IL, 60463
📞 708-448-2910
📍 4532 W 103rd St, Oak Lawn, IL, 60453
📞 708-422-5306
🌐 csaeng.com
Updated Oct 2026
📍 9306 Odell Ave, Bridgeview, IL, 60455
📞 708-599-1101
🌐 akhras.net
Akhras Associates Inc is a professional engineering firm located in Bridgeview, Illinois. The firm has an active online presence as of 2024, indicating ongoing engagement with clients and the community. Professionals seeking engineering expertise can consider reaching out to this firm for their projects.
Updated Oct 2026
📍 4838 W 128th Pl, Alsip, IL, 60803
📞 708-371-2100
🌐 ritter1.com
📍 4838 W 128th Pl, Alsip, IL, 60803
📞 815-397-7851
📍 4701 Midlothian Tpke Ste 4, Crestwood, IL, 60445
📞 708-293-1720
🌐 chiefengineer.org