 In 2014, a contract for a new upgrade project was awarded to KBR.The upgrade will lead to the production of Euro V grade products.Louis Billot

Louis Billot (12 January 1846 in Sierck-les-Bains, Moselle, France – 18 December 1931 in Ariccia, Latium, Italy) was a French Jesuit priest and theologian.