Nānā nui Moʻomeheu like ʻole Moolelo Hanohano Waiwai Palapala 1983 Hoʻokumu i kahi hui kālepa no nā mea wai. 1984 Ua hoʻokumu ʻia ka hui hoʻonohonoho wai a mālama ʻia. 1986 Ua hoʻokumu i kahi hui noiʻi a me ka hoʻomohala ʻana. 1988 Ua hoʻopau ʻia he 32 mau hana ʻenekinia wai. 1990 Hoʻomaka e hana i nā papahana anti-leakage ma ka ʻoihana iʻa. 1993 Hoʻomaka e hana i nā hana ʻenekinia kaiapuni eli. 1995 Hoʻomaka e hana i ka hana wai ʻole o ka ʻenekinia tunnel. 1998 Hoʻomaka e hana i nā hana wai wai no nā papahana ʻāina. 2001 Hoʻopili hou ʻia e like me ka mea hana polymer material. 2002 Hāʻawi ʻia ka hōʻoia wai wai hale. 2003 2m laula PVC membrane roll laina hana. 2005 8m laula HDPE geomemrbrane laina hana. 2008 Ua luku ʻia ka hale hana e ka ʻōlaʻi WenChuan. 2010 Ua kūkulu hou ʻia kahi hale hana hou, 15000 sqm. 2013 Hoʻokumu i kā mākou hale hoʻokolohua ponoʻī. 2014 Kūʻai i keʻena hou, 700sqm. 2015 Hana ʻia kahi polokalamu no ka hoʻokele kūʻai ʻana o geomembrane. 2016 7m laula membrane puhi laina prodution.He 3 miliona mau mika square no ka makahiki. 2016 Hāʻawi ʻia i ka hōʻoia wai wai pae mua. 2016 Hoʻomaka ka hana ʻana o ka laina hana PVC & TPO, ka mana 2 miliona mau mika square i kēlā me kēia makahiki. 2017 3m laula non-asphalt self-adhesive waterproof roll production mea hana i hoʻomaka i ka hana, ka mana 2 miliona square meters i kēlā me kēia makahiki. 2018 Hāʻawi ʻia ka hōʻailona mālama kaiapuni. 2019 Hoʻopau ʻia ka laikini ʻoihana, hoʻopaʻa inoa ʻia he $15 miliona. 2020 Hāʻawi ʻia ʻo ISO9001: 2015 Quality Management Qualification. 2020 Hāʻawi ʻia ʻo ISO40051: 2018 ʻOihana Ola a me ka Pūnaehana Hoʻokele palekana. 2020 Hāʻawi ʻia iā ISO14001: 2015 Environment Qualification.System.
