▁shares ▁were ▁acquired ▁from ▁the ▁Brazil ian ▁partner ▁and ▁the ▁company ▁was ▁renamed ▁H eng st ▁Ind ú st ria ▁de ▁Fil t ros ▁L t da . ▁ ▁USA ▁An ▁application ▁engineering ▁office ▁in ▁Detroit ▁( MI ) ▁opened ▁in ▁ 2 0 0 3 , ▁which ▁was ▁followed ▁by ▁the ▁found ing ▁of ▁the ▁subs idi ary ▁company , ▁H eng st ▁of ▁North ▁America , ▁Inc . ▁Cam den ▁( SC ), ▁in ▁the ▁USA ▁in ▁ 2 0 0 5 . ▁ 2 0 1 3 , ▁the ▁application ▁engineering ▁office ▁moved ▁into ▁the ▁new ▁Te ch ▁Center ▁in ▁Nov i ▁( MI ). ▁ ▁China ▁In ▁ 2 0 0 5 , ▁the ▁subs idi ary ▁company , ▁H eng st ▁Filter ▁Systems ▁( K un sh an ) ▁Co ., ▁Ltd ., ▁which ▁was ▁the ▁first ▁in ▁Asia , ▁was ▁founded . ▁ ▁India ▁The ▁site ▁in ▁Bang al ore ▁was ▁founded ▁in ▁ 2 0 1 3 . ▁ ▁Singapore ▁The ▁site ▁in ▁Singapore ▁was ▁founded ▁in ▁ 2 0 1 4 . ▁ ▁Poland ▁The ▁site ▁in ▁Poland ▁was ▁founded ▁in ▁ 2 0 1 5 . ▁ ▁References ▁ ▁Category : Autom ot ive ▁companies ▁of ▁Germany <0x0A> </s> ▁David ▁Robert ▁Mor r ison ▁( born ▁July ▁ 2 9 , ▁ 1 9 5 5 , ▁in ▁Oak land , ▁California ) ▁is ▁an ▁American ▁math ematic ian ▁and ▁theoretical ▁phys ic ist . ▁He ▁works ▁on ▁string ▁theory ▁and ▁algebraic ▁geometry ,