Haw. Rev. Stat. § 103D-207

Except as otherwise provided in sections 103D-208, 103D-209, and 103D-210, all rights, powers, duties, and authority relating to the procurement of goods, services, and construction, and the management, control, warehousing, sale, and disposal of goods, services, and construction now vested in, or exercised by, the governmental bodies of the State and counties are hereby transferred to the respective chief procurement officers.