From the intersection of SPEEDWAY and WILMOT travel north up Wilmot past Vantage West Credit Union, the New China Sushi Grill Buffet, and the BMO Harris Bank. Turn Right on north side of bank onto EL DORADO PLACE and travel 20 feet turning left into the EL DORADO SQUARE driveway (Which is just past the island in middle of street with Palm Trees growing out of it). The buildings are alphabetical starting on your left. Travel past Building A, B and C turning to your right will be Building D and we are next Building over Building E-500. We are in Suite #E-510.