When you're in need of a criminal lawyer in Schaumburg, IL, look no further than the Law Offices of Konstantinos K. Markakos, P.C. Our firm has been a pillar of legal wisdom and advocacy in the Chicagoland and Northern Illinois communities for over two decades. Attorney Markakos is revered for his expertise in navigating complex criminal law cases, including DUI offenses, drug and gun charges, murder cases, domestic violence situations, sexual assault allegations, and the intricate matters of criminal justice. Beyond his prowess as a Schaumburg criminal lawyer, he is well-versed in real estate law and personal injury claims. Whether you find yourself seeking a DUI lawyer in Schaumburg, IL or require counsel for any serious legal matter, our office stands ready to offer dedicated representation with utmost professionalism.