About Us

We Are Hawaii’s Precast Stair Tread Supplier

Building Systems Hawaii's website is tailored for architects, contractors, estimators, developers, and condo managers in need of Precast Concrete Stair Treads & Landings. For over 33 years, we have been the exclusive supplier of Stepstone, Inc. Precast Concrete Stair Systems in Hawaii, with more than 58,300 stair treads installed and counting.

Our extensive collection of PDFs from various Island job sites showcases our expertise and commitment to quality. We provide high-resolution, printable PDFs and detailed CAD files for your convenience.

Additionally, we offer a wide selection of innovative pavers, landings, wall caps, pool coping, and more. Each project is unique. If your precast concrete needs extend beyond the solutions displayed on our site, we invite you to contact us via phone or email to request a digital package or actual sample slices.