How United Services have recently completed the MEP (Mechanical, Electrical, Plumbing, and Fire Fighting Installations) to the newly constructed Transit Passenger at Doha International Airport. The Project was undertaken in a “live” Airport environment, with How United Services ensuring that stringent safety precautions were taken to protect both staff and the general public. The project was completed in 6 months and opened in April 2009, in line with the continued expansion of Qatar Airways.