Welcome

Lillig & Thorsness, Ltd. was founded in Oak Brook, Illinois in 1978. In the many years since, our firm has become one of the premier business-oriented law firms in Chicago’s western suburbs. We offer a wealth of experience to our clients, taking pride in providing the best service at reasonable rates, with a personalized approach to each client’s legal needs.

Listening to our clients, understanding their goals, and presenting the best options to meet those goals has earned Lillig & Thorsness enduring relationships with local businesses and individuals. With attorneys admitted to practice in Illinois, Indiana, Wisconsin, Iowa, Pennsylvania, Maryland, Florida, and the District of Columbia, we are poised to serve our clients wherever the need arises.

Our firm has built its reputation primarily on the referrals of our satisfied clients, many of whom we’ve developed long standing relationships. Our client base includes individuals and families, as well as businesses of all sizes and levels of complexity. We counsel entrepreneurs, medical and dental professionals, financial institutions, insurance companies, manufacturers, accountants, attorneys, developers and more with their legal needs. Contact us today to learn how we can serve you. 

Proudly Celebrating

Over 35 Years of Practice