Hoʻokumu ʻia i ka makahiki 2007, ʻo Manfre corporation kekahi o nā ʻoihana mua i komo i ka noiʻi a me ke kūkulu ʻana a me ka hana nui ʻana o nā huahana kānana ʻenehana like ʻole. Ua ʻike ʻia ʻo Manfre ma ke ʻano he ʻenehana kiʻekiʻe ma 2012 a ua hala i ka ʻōnaehana ISO9001 maikaʻi, ISO14000 ʻōnaehana hoʻokele hoʻokele, OHSAS18000 hana palekana a me ka ʻōnaehana hoʻokele olakino, a me GB / T29490 2013 ʻike ʻōnaehana hoʻokele waiwai. Hāʻawi mākou i nā ʻenehana kānana holomua ..
