Water Utility Companies in Honolulu, HI Hawaii American Water Co6700 Kalanianaole Hwy Ste 206Honolulu, HI, 968258083968674Hawaii Stationery Co LtdWater Company UtilityWater DeliveryHonolulu Board Water Supply630 S Beretania StHonolulu, HI, 968138087485000City And County Offices The Handi Van Oahu Transit Services IncWater Company UtilityShow More