New Title

Precast Drainage Products

Our precast drainage systems are engineered to handle Hawaii's heavy rainfall and unique soil conditions. From catch basins to drainage inlets, we manufacture products that ensure effective water management for roads, parking lots, and commercial developments across the island.

Sewer Manholes

We produce durable sewer manholes that provide long-lasting access points for municipal and private wastewater systems. Each unit is precision-manufactured to meet specifications for both state and federal infrastructure projects throughout Hawaii Island.

Utility Box Fabrication

Our custom utility boxes protect critical electrical, telecommunications, and water infrastructure from the elements. We fabricate boxes in various sizes and configurations to accommodate the specific requirements of your utility installation or upgrade project.

Waterproofing Materials

Protecting concrete structures from moisture damage is essential in Hawaii's humid climate. We supply professional-grade waterproofing materials that extend the life of concrete installations and prevent costly repairs down the road.

Why Hawaii Island Trusts Hawaii Pre-Cast

Since 1989, our family-owned business has earned a reputation for dependable service and quality workmanship. We're active members of the Building Industry Association, the Cement and Concrete Products Industry, and the Hawaii Contractors Association, which reflects our commitment to industry standards and professional excellence. When you call us, you'll speak directly with a knowledgeable person who understands your project needs, not an automated system. We've successfully completed numerous federal and state projects, and we offer free estimates for all jobs. Our three-plus decades of experience have taught us how to deliver concrete products that stand the test of time in Hawaii's challenging environment. Contractors who need reliable materials and developers planning major infrastructure projects turn to Hawaii Pre-Cast for the strong foundation their work requires. We understand that civil efficiency depends on quality materials and professional service, and we deliver both to every customer serving Hawaii Island.