Since its inception in 1996, Sterling has been one of the fastest growing independent insurance agencies in the country. Ster ... ling Insurance Group - which is a Top 200 Firm out of 37,000 nationwide - is a full-service brokerage in Sterling Heights and now Detroit with more than 100 employees and over $350M in projected premiums. We're your resource for Outsourced Risk Management, Business Insurance, Personal Insurance and Employee Benefits. Sterling Insurance Group has relationships with more than 100 national insurance carriers to provide clients instant access to the most competitive insurance markets in the business. Sterling has been honored to receive distinguished awards for our sales leadership and customer service. The Detroit Free Press has named Sterling one of the Top Work Places from 2012-2016, and Sterling was voted a Crain's Detroit Cool Place to Work by its employees in 2017. Learn more at sterlingagency.com. read more