Drost Kivlahan McMahon & O'Connor

Drost Kivlahan McMahon & O'Connor is a law firm based in Arlington Heights, Illinois, established in 1987. The firm specializes in various legal services, including business and corporate law, estate planning, probate and trust administration, and residential real estate. With a team of sixteen attorneys and a diverse administrative staff, the firm serves thousands of individual and corporate clients throughout Illinois.