Farmers Insurance Kenneth A. Stiff Agency Insurance Farmers Insurance Kenneth A. Stiff Agency Visit Website Request Info 436 E. State Parkway, Suite 223 Schaumburg, IL 60173 847.385.4308 About Map About A full service insurance agency offering personal lines insurance with discounts for many occupational groups, such as teachers, police, fire, military, accountants, engineers and many more! What's Nearby? Distance: 5 10 15 20 25 50 mi.