HSZ yinye hoist bụ igwe nrụnye akwụkwọ ntuziaka kacha eji.
A na-eji ya eme ihe n'ọtụtụ ebe na ụlọ ọrụ mmepụta ihe, nke m, ọrụ ugbo, ọkụ eletrik, ebe a na-ewu ihe, wharf na ọdụ ụgbọ mmiri.
A pụkwara iji ya mee ihe n'ịwụnye ígwè ọrụ, ibuli elu, ịkwanye na ịkwatu n'ụlọ nkwakọba ihe, karịsịa kwesịrị ekwesị iji mee ihe n'èzí na ebe na-enweghị ike isi iyi.
Ụlọ ọrụ anyị na-arụpụta HSZ usoro yinye ngọngọ dị ka National Standard si kwuo. Site n'usoro nhazi nhazi nke nkeji abụọ a haziri ahazi, elu elu ahụ na-atọ ụtọ, mara mma, dị mma ma na-adịgide adịgide.