▁as ▁the ▁station ▁opening . ▁ ▁Other ▁trans it ▁systems : ▁Re quire ments ▁are ▁being ▁developed ▁in ▁order ▁to ▁incorpor ate ▁additional ▁trans it ▁ag encies ▁into ▁Pr esto ▁card . ▁Many ▁trans it ▁systems ▁in ▁the ▁Gre ater ▁Golden ▁H ors es ho e ▁have ▁expressed ▁interest ▁in ▁adopt ing ▁the ▁Pr esto ▁card ▁as ▁a ▁fare ▁payment ▁system : ▁Mil ton ▁Trans it , ▁the ▁only ▁trans it ▁system ▁in ▁the ▁Gre ater ▁Toronto ▁Area ▁that ▁has ▁not ▁participated ▁during ▁the ▁first ▁phase , ▁is ▁working ▁with ▁Met rol inx ▁to ▁adopt ▁the ▁fare card . ▁ ▁Gu el ph ▁Trans it ▁is ▁expl oring ▁its ▁options ▁in ▁adopt ing ▁the ▁Pr esto ▁card ▁as ▁a ▁fare ▁payment ▁system . ▁ ▁Grand ▁River ▁Trans it ▁expressed ▁interest ▁in ▁particip ating ▁with ▁the ▁roll out ▁of ▁the ▁Pr esto ▁card ▁but ▁now ▁has ▁decided ▁to ▁go ▁to ▁another ▁system . ▁ ▁Neg oti ations ▁with ▁Bar rie ▁Trans it ▁are ▁on going ▁with ▁regards ▁to ▁the ▁ad option ▁of ▁Pr esto ▁card . ▁ ▁Ni ag ara ▁F alls ▁Trans it ' s ▁new ▁fare box es ▁are ▁designed ▁to ▁be ▁capable ▁of ▁handling ▁Pr esto ▁cards , ▁and ▁are ▁now ▁particip ating ▁for ▁those ▁transfer ring ▁from ▁a ▁GO ▁Bus ▁or ▁Train . ▁ ▁Disc uss ions ▁in ▁St . ▁C ath ar ines ▁Trans it ▁are ▁under way ▁for ▁participation ▁in ▁Pr esto . ▁ ▁Ni ag ara ▁Region ▁Trans it ' s ▁operators ▁are ▁also ▁interested ▁in ▁adopt