●Fireproof Structure Design
● Hoʻopaʻa paʻa ʻia o ka lāʻau kiwi
● Kūlana Kūʻokoʻa
●Laka a me ka hana hewa
●PākaʻAlua a me ke koko (DBB)
●Haʻahaʻa Hana Torque
● Mea Hoʻopaʻa Paʻa Paʻa
●Sealant Injection Device
● Hoʻonohonoho hoʻopaʻa noho hilinaʻi
● Hoʻopaʻa hoʻokahi (Hoʻokuʻu Piʻi Aunoa i loko o ka lua waena o ka pahu)
● Hoʻopaʻa Sila ʻAlua (Piston Pālua)
●Mea kōkua palekana
●Ka Hoʻokumu Paʻa o ka Hoʻokuʻu ʻOkoʻa i ke kahawai luna
● puhi i ke kumu hōʻoia
● Kū'ē Kū'ē A me Sulfide Stress Kū'ē
● Ke kumu hoʻonui
| ● Hale Hana Wai | ● Nā Liʻa wili |
| ● ʻOihana Pepa | ● Mea Hana ʻea |
| ● ʻOihana kō | ● Kaapuni wai hooluolu |
| ● Nā hale hana wai | ● Pumehana a me ka ea |
| ● ʻOihana Kemika | ● Pneumatic Conveyors |
| ● Hale Hana Lapaʻau ʻino | ● Ea Komi |