Ngwaahịa Sorotec na-ebupụ ihe karịrị mba 60 n'ime afọ 10 gara aga.Isi: Australia, New Zealand, Indonesia, Malaysia, Philippines, Myanmar, Vietnam, Saudi Arabia, Lebanon, United Arab Emirates, Iraq, Egypt, United Kingdom, France, Spain, Belgium, Romania, Kenya, Zambia, Ghana, Ethiopia, Tunisia , Tanzania, Nigeria, South Africa, Brazil, Peru, Argentina, Mexico, Honduras, North America.A na-anabata ndị nkesa sitere n'akụkụ ụwa niile.Biko kpọtụrụ onye na-ere ahịa anyị maka ozi ndị ọzọ.
Sorotec ṅaa ntị ka ọ na-arụkọ ọrụ na klas mbụ nke mba ụwa.
Ụlọ ọrụ.Mgbe ha na ha na-arụkọ ọrụ site n'ọtụtụ akụkụ, dị ka teknụzụ, nzikọrịta ozi na ntinye ahịa, wdg.