Imagination power. We're partnering with visionary owners to deliver the power that energizes the world. AECOM is the proud engineering, procurement and construction contractor of TVA's Clean Air Program at Shawnee, a Power magazine Top Plant of 2018. Our installation of fl ue gas desulfurization and selective catalytic reduction systems extends the life of the plant by 20 years, producing cleaner air and enough energy to power 540,000 homes. Imagine what we can do for you. aecom.comhttp://www.aecom.com