RCK Law Firm

With over 26 years of proven success, Rathbun, Cservenyak & Kozol LLC is the largest and most diverse law firm in Will County, Illinois. Our attorneys proudly represent individual, corporate, and municipal clients in both state and federal courts across Will, Grundy, DuPage, Cook, Kane, and Kendall counties. Whether you're facing a complex legal dispute or need trusted local counsel, our firm brings deep knowledge, decades of experience, and strong community ties to every case. We also serve as local counsel for out-of-state and out-of-circuit companies looking for experienced Illinois representation. Our attorneys are active members of the Illinois State Bar Association, American Bar Association, Illinois Trial Lawyers Association, and Will County Bar Association, and they serve as leaders in civic organizations, corporate boards, and government bodies. These connections, along with our legal expertise, allow us to provide strategic advantage and outstanding service to our clients.