O la matou kamupani faʻapitoa i le R&D, gaosiga, gaosiga ma le faʻatau atu o mea faʻapipiʻi eli. O oloa autu o lima taimane, lima alavai ma lima samala. O oloa o loʻo faʻaaogaina lautele i le fausiaina o auala, fausiaina o fale, fausiaina o nofoaafi, mining, permafrost stripping, ma isi. Blasting-free rock construction field.
