Complex sentence: ADMICARGA assigns Carrizo Gorge Railway, Inc. (CZRY) as the new railroad operator, after 16 years of operation in Mexico, RailTex's SD&IV retires.
Split into simpler sentences: ADMICARGA assigns Carrizo Gorge Railway, Inc. (CZRY) as the new railroad operator. After 16 years of operation in Mexico, RailTex's SD&IV retires.