HPM Building Supply on O‘ahu is a leading supplier of high-quality building materials. With two locations and a sales office, you’ll find lumber, building materials, metal roofing, steel framing, commercial ceilings, insulation, drywall, windows and doors, paint and more.  Out of our Kapolei locations in the Campbell Industrial Park, we have everything to meet your building needs of any size. In addition, visit our Oʻahu Design Center in the Nā Lama Kukui Lifestyle & Design Center, where we provide kitchen and bath design, cabinets, appliances and more for projects of all sizes.

As a 100% employee-owned company, we are proud to be part of the Oʻahu community and dedicated to providing exceptional customer service. We look forward to helping you build better.

HPM Building Supply is a reliable provider of locally-manufactured products to the island of O'ahu. We produce standing seam Custom Metal Roofing panels on your jobsite using a portable roll-former. On Hawai'i Island, we manufacture trusses, wall panels, pre-hung doors, and Custom Metal Roofing that can be easily shipped statewide. By keeping the manufacturing local, we not only provide jobs, but we're also able to closely oversee quality control and quickly fulfill orders to help Hawai'i build better.