WEFTEC, Baje kolin Fasaha da Taro na Shekara-shekara na Ƙungiyar Muhalli na Ruwa, shine babban taro irinsa a Arewacin Amirka kuma yana ba dubban ƙwararrun ƙwararrun ruwa daga ko'ina cikin duniya mafi kyawun ilimi da horo na ruwa da ake samu a yau.Har ila yau, an san shi a matsayin nunin ingancin ruwa mafi girma na shekara-shekara a duniya, babban filin wasan kwaikwayo na WEFTEC yana ba da damar da ba ta misaltuwa ga fasahohi da hidimomi na filin.
Lokacin aikawa: Agusta-14-2013