Brown & Brown Insurance - Jim Grawburg Share: Insurance Brown & Brown Insurance - Jim Grawburg Visit Website Request Info 35735 Mound Rd. Sterling Heights, Michigan 48310 (248) 390-9201 About Map About I work with companies to maximize the value of their healthcare spend. We do things differently here. We work directly with the employee to solve their healthcare problems. What's Nearby? Distance: 5 10 15 20 25 50 mi.