Broomfield, ColoradoOwner/President at Bimmer Haus Performance Group Past: GM at ProPartsUSA, VP/GM at Warren Miller Entertainment Owner/President of Bimmer Haus Performance Group, Inc. which owns and operates Bimmer Haus (BMW service), StuttgartMBZ (Mercedes service), and Apex... Owner/President of Bimmer Haus Performance Group, Inc. which owns and operates Bimmer Haus (BMW service), StuttgartMBZ (Mercedes service), and Apex Hyperformance (high performance prep and fabrication).