▁differenti ating ▁the ▁company ▁from ▁compet itors ▁through ▁innov ative ▁products ▁and ▁services . ▁The ▁company ▁returned ▁to ▁profit ability ▁in ▁the ▁first ▁quarter ▁of ▁ 2 0 1 3 , ▁posting ▁net ▁ear nings ▁of ▁$ 2 ▁million , ▁followed ▁by ▁$ 2 6 ▁million ▁in ▁net ▁income ▁in ▁the ▁second ▁quarter ▁of ▁ 2 0 1 3 . ▁ ▁Corpor ate ▁structure ▁US G ▁Corporation ▁has ▁the ▁following ▁significant ▁subs idi aries : ▁▁ ▁United ▁States ▁Gy psum ▁Company ▁ ▁US G ▁Inter iors , ▁L LC ▁ ▁Ot se go ▁P aper , ▁Inc ▁ ▁US G ▁Foreign ▁In vest ments , ▁Ltd ▁ ▁CG C ▁Inc . ▁ ▁US G ▁Latin ▁America , ▁L LC ▁ ▁US G ▁Hold ing ▁de ▁Mexico ▁S . A . ▁de ▁C . V . ▁ ▁US G ▁Mexico ▁S . A . ▁de ▁C . V . ▁ ▁Corpor ate ▁headquarters ▁building ▁In ▁ 1 9 9 2 , ▁US G ▁moved ▁its ▁corpor ate ▁headquarters ▁from ▁ 1 0 1 ▁South ▁W acker ▁Drive ▁to ▁ 1 2 5 ▁S . ▁Franklin ▁Street ▁in ▁Chicago , ▁a ▁site ▁which ▁it ▁occupied ▁until ▁March ▁ 2 0 0 7 . ▁ ▁Kn own ▁as ▁the ▁US G ▁building , ▁the ▁structure ▁is ▁part ▁of ▁the ▁dual - t ower ▁AT & T ▁Corpor ate ▁Center , ▁which ▁was ▁completed ▁in ▁ 1 9 8 9 . ▁The ▁building ▁was ▁designed ▁by ▁Ad rian ▁D . ▁Smith , ▁FA IA , ▁R I