Isetshenziswa kabanzi ezimbonini ezahlukahlukene ezifana nezimboni zamakhemikhali, ubunjiniyela be-electromechanical, ukukhiqizwa kwemishini, ukwakhiwa kwemikhumbi, amandla kagesi, i-petrochemical, i-metallurgy, amapayipi, ukwelapha amanzi, ukukhiqiza imishini, amapayipi womoya, amapayipi amanzi, njll.