In 1997, Hatzel & Buehler began working on the first of several Lockheed Martin projects at its 52-acre Space System Center in Newtown, Pennsylvania. Hatzel & Buehler was awarded a contract for the electrical work associated with a new 420,000 square foot Product Team Building.  The PTB contained 75,000 square feet of clean-room space and a 50 foot satellite high bay measuring 60,000 square feet, housing ten environmental test chambers.  Since the project’s completion, Hatzel & Buehler has been involved in other capital improvement projects and general maintenance at the facility.  Hatzel & Buehler has since gone on to complete several projects for Lockheed’s facility in Moorestown, New Jersey.