Tim Costello More about Tim Costello For nearly 20 years Tim Costello has run the builder owned and lead marketing technology consortium. He servesas President and Chief Executive Officer of BDX, Inc., Builder Homesite, Inc., and New Home Technologies, LLC. Prior to his tenure in the housing indutry, Mr. Costello worked for both Applied Materials (the worlds largest semicinductor capital equipment company) and General Motors in a variety of senior executive positions spanning Product Design, Enigineering, Manufacturing and Strategic Planning. In addition Mr. Costello has consulted internationally on the development & implementation of world-class manufacturing, engineering and quality systems. Mr. Costello received his BSME from Cornell University in 1981. He was also inducted into the Shingo Prize Manufacturing Academy in 2003.