ballmer member Welcome to Welcome We build affordable handcrafted log homes for everybody. Ballmer Systems Inc. is a company driven by the art of building Piece en Piece log homes. We consider these houses a true living experience in a natural environment that, at the same time, rate amongst the most energy-efficient buildings available. With our patented computer-aided construction method, Piece en Piece has now become an affordable alternative to you – build with the latest technology and greatest expertise possible.