BY APPOINTMENT ONLY. The RE/MAX Results office in the Three Flags Center Office just off of I-70. This office gives St. Charles and North County agents a center hub with easy access to I-364/Page Extension, I-270, I-70, I-370, and I-170. As an unstaffed satellite office, it houses a kitchen, restroom, front desk, convenient closing room, agent offices with computers, and corporate printer.