Trusted Provider of Top-Quality Steel Buildings in Waipahu, Hawaii

When it comes to top-notch, long-lasting steel buildings in Waipahu, Hawaii, Sunward Steel is your trusted partner. With a legacy spanning back to 1972 and a global footprint of over 75,000 successfully delivered steel buildings, we have established ourselves as a beacon of honesty, integrity, and exceptional service in the industry. 

From commercial complexes to private structures, we prioritize every project with the same level of commitment, regardless of its size or budget.

Types Of Steel Building We Provide

Sunward Steel specializes in prefabricated structures, which include custom-designed buildings to suit any purpose. At Sunward Steel, we offer a variety of steel building solutions. 

Whether you need a basic workshop or storage shed, an industrial complex, garages, Quonset, or even a combination of multiple types of structures, we have the expertise and resources to make it happen. 

Our steel buildings are designed to meet the highest construction and safety standards, we also offer numerous customization options so you can design a building that meets your exact needs. Our skilled team of experts is available to assist you with designing your ideal steel building. Our vast inventory includes structures for a wide range of uses, including:


Proudly American-Made

At Sunward Steel, we are dedicated to producing high-quality buildings. All our structures are proudly made in America, showcasing our commitment to superior craftsmanship and stringent quality control standards. 

We manufacture our buildings exclusively in our state-of-the-art U.S. factories where we have made significant investments in advanced machinery and technology. We pride ourselves in consistently delivering cutting-edge results and innovative designs. 

Each of our buildings is meticulously designed to meet and exceed local, state, and federal building codes, ensuring the highest standards of quality and compliance.

Unwavering Dedication to Lasting Quality

At Sunward Steel, we understand the significance of lasting durability. That’s why we ensure that each building we manufacture is built to withstand the test of time and the unique weather conditions of Hawaii. 

As a family-owned business deeply rooted in the values of integrity and reliability, we take pride in delivering steel buildings that exceed expectations and stand firm for generations to come. Contact us today to learn more about how our commitment to quality can help you construct the perfect steel building for your needs.

Comprehensive Support from Start to Finish

Selecting Sunward Steel guarantees a seamless, end-to-end experience. We are committed partners, guiding you from the initial planning phases to the final construction touches. Whether you’re a business owner or homeowner, our utmost priority is your complete satisfaction.

With our vast industry expertise, we have established a robust network of skilled professionals, including contractors, erectors, and architects. This network grants us access to valuable resources, ensuring that your steel building project in Waipahu, Hawaii, progresses seamlessly and efficiently. By leveraging these strategic partnerships, we maintain a streamlined construction process, promising timely and high-quality results.


metal equestrian buildings


steel barn buildings and prefabricated metal barns



Bank steel buildings and kits

Offices and Banks


Freight Terminal Steel Buildings

Freight Terminal

Steel office buildings and office building kits


Self storage steel building and building kits

Self Storage


steel building constructions for transportation buildings


Hospital and Health

steel education buildings and building kits


houses of worship steel buildings

Houses of Worship

steel government and municipality buildings & building kits

Government & Municipal

residential steel buildings and building kits


steel gymnasium buildings


Steel recreational and sports buildings



Metal Building Supply