MILZ › Honolulu, Hawaii, USA › Hana Koa Brewing Co. Hana Koa Brewing Co. Brewery — 962 Kawaiahao St, Honolulu, HI 96814 Hana Koa Brewing Co. in Honolulu, Hawaii, USA. Discover this spot on MILZ curated travel map. View all spots in Honolulu, Hawaii, USA