Drost Kivlahan McMahon & O'Connor LLC has been establishing lasting relationships with individuals and businesses since 1987. The firm’s success is based on the professional and efficient representation of each client in a convenient and friendly atmosphere.

 The cornerstone of the practice rests in the firms ability to respond to client needs in a timely and practical manner while maintaining the highest quality of legal service.

 With a variety of attorneys concentrating in different areas of the law, Drost Kivlahan McMahon & O'Connor LLC can assign the right attorney to ensure that you receive the best representation. The firm’s efficient and knowledgeable professional support staff is also committed to providing prompt, responsive service to the firm’s diverse clientele.

Drost Kivlahan McMahon & O'Connor LLC is small enough to pay close attention to every client, yet large enough to devote the  resources necessary to resolve complex issues. The attorneys at Drost, Kivlahan,McMahon & O'Connor LLC are all actively involved in the community and the firm was named “Business of the Year” by the Arlington Heights Chamber of Commerce in 2001.