Dịka otu obodo, EU nwere nnukwu akụ na ụba ụwa, yabụ ọ dị oke mkpa ịbanye n'ahịa maka ụlọ ọrụ ọ bụla.Ọ bụghị naanị na ọ dị oke egwu kamakwa ọ dịkwa oke mkpa iji jikwaa na imeri ihe mgbochi teknụzụ maka ịzụ ahịa site n'itinye ntuziaka na ụkpụrụ dabara adaba, usoro ntule nnabata.
TTS International Certification and Test Center bụ otu n'ime ụlọ ọrụ enyere ikike site na EU nwere nnwale nchekwa, nyocha, asambodo nke ụgbọ mmiri nrụgide, igwe mbuli elu, igwe, ụgbọ mmiri ntụrụndụ, ngwaahịa eletriki na eletrọnịkị, nkwado teknụzụ ọkachamara, afọ nke ahụmịhe asambodo na arụ ọrụ mpaghara. iji kpochapụ ihe mgbochi ahia ahia mbupu ma nye ihe ngwọta otu nkwụsị maka njirimara echekwara.
