▁started ▁during ▁the ▁establishment ▁of ▁the ▁Bang k ok ▁G lass ▁Factory ▁in ▁ 1 9 7 9 ▁which ▁was ▁a ▁gather ing ▁to ▁comp ete ▁internally ▁by ▁employees . ▁And ▁later ▁sent ▁the ▁team ▁to ▁particip ate ▁in ▁external ▁compet itions ▁during ▁the ▁year ▁ 1 9 8 9 , ▁which ▁was ▁a ▁competition ▁among ▁industrial ▁fact ories ▁In ▁Path um ▁Th ani ▁province ▁Until ▁became ▁known ▁to ▁the ▁general ▁public . ▁ ▁In ▁year ▁ 1 9 9 9 , ▁employees ▁and ▁the ▁management ▁team ▁had ▁formed ▁a ▁substantial ▁football ▁club . ▁And ▁when ▁the ▁club ▁was ▁ready ▁in ▁various ▁fields ▁both ▁the ▁equipment ▁and ▁the ▁stad ium , ▁Bang k ok ▁G lass ▁Football ▁Club ▁was ▁founded ▁in ▁April ▁ 2 0 0 6 ▁and ▁opened ▁for ▁athlet es ▁the ▁following ▁month ▁and ▁becoming ▁a ▁member ▁of ▁Football ▁Association ▁of ▁Th ailand ▁that ▁year . ▁ ▁The ▁first ▁official ▁competition ▁of ▁the ▁club ▁was ▁to ▁particip ate ▁in ▁N gor ▁Royal ▁Football ▁Cup ▁ 2 0 0 7 / 2 0 0 8 , ▁which ▁the ▁club ▁achieved ▁the ▁goal ▁as ▁a ▁second ▁runner - up . ▁In ▁the ▁final ▁match , ▁losing ▁to ▁Kh uk hot ▁Municipal ▁Football ▁Club ▁ 1 – 0 ▁and ▁was ▁el ig ible ▁to ▁be ▁promoted ▁to ▁play ▁in ▁the ▁King ' s ▁Cup ▁football ▁in ▁year ▁later . ▁ ▁In ▁ 2 0 0 8 , ▁the ▁club ▁established ▁B G FC ▁Sport ▁Company ▁Limited ▁to ▁manage ▁the ▁club ▁and ▁to ▁be ▁in