Kūkulu

construction tunnel

Mālama ʻo TDS i ka ʻoihana kūkulu honua ma o ka hoʻolālā ʻana, hana ʻana, a me ka hāʻawi ʻana i kahi laina piha o nā pono hana ʻeli a me nā huahana e like me nā hamo DTH a me nā ʻāpana, nā paipu drill, casing, ring bit and DTH Drills.  
Nui a laulā ka huahana a TDS a kaena i nā ʻenehana ʻokoʻa. Mahalo i ka ʻenekini ʻoi loa e hōʻoia i ka hilinaʻi a me ka pono ma kahi e pono ai ʻoe. Kōkua mākou iā ʻoe e lawe i ka manawa - a me ka moʻohelu kālā.