This project involved the modification of a 10,000 square foot existing building for the installation of the Z-Beamlet Backlighter system at Sandia National Laboratories. The building was formerly a warehouse and it was converted into a Class 100,000 clean room with a Class 1000 clean room inside. New mechanical, electrical and controls systems were installed. JBH used its in-house resources to perform the demolition, concrete, drywall and mechanical systems work which included both labor and equipment