September 18th 2012, The Metropolitan Washington Airports Authority (MWAA) awarded the Cargo Buildings 1, 2, 3, and 4 – Life Safety Upgrades at Washington International Dulles Airport (IAD).

The work shall include, but not be limited to the following: replacing/adding of sprinkler heads, emergency lighting, exit signs, smoke/heat detectors, adding/relocating fire alarm manual pull stations and installing new fire alarm signaling devices.