Island Structural Contracting (ISC) is a Hawaii-based general contractor specializing in commercial construction projects across the Hawaiian Islands. We provide reliable, high-quality construction services for projects ranging from structural concrete and site work to large-scale commercial builds.
Known for our efficiency, craftsmanship, and ability to deliver complex projects on schedule, ISC has built a reputation as a trusted commercial construction partner in Hawai‘i. Our team works closely with owners, developers, subcontractors, and project managers to ensure every phase of construction is executed with precision and professionalism.
At ISC, we understand the unique demands of building in Hawaii. From logistics and scheduling to environmental conditions and island coordination, our experience allows us to provide practical, cost-effective solutions tailored to each project.
Our commitment to safety, communication, and quality workmanship drives every project we take on. From pre-construction planning through final completion, we focus on delivering durable structures, efficient project management, and long-term value for our clients.
Whether undertaking structural improvements, commercial developments, or large-scale construction projects, Island Structural Contracting is dedicated to building strong relationships and exceptional results throughout Hawaii.

















Safety is a top priority for us here at ISC. We invest in maintaining a safe work environment by ensuring active involvement from our project management team; who hold safety meetings at every jobsite and make sure that there are OSHA regulated signs out on the field at all times. Preventing an unsafe work environment not only protects the health and lives of the team, but it also contributes to improving overall job quality.

We are stronger together. Our dedication to diversity and inclusion helps us build structures but more importantly, it creates opportunities for growth, understanding, and positive growth within our company as well as within the industry. On our team, we believe that differences in backgrounds, experiences, and cultures come along with unique insights that fuel innovation and productivity.

Community is integral to the island so this core value lies at the heart of our company. We understand that our work influences neighborhoods and the lives of those around us so we do our best to boost open communication with residents. By investing and caring for the community, we are also maintaining our efforts to create a space that connects people both in and out of the industry.
842 Mapunapuna Street, Honolulu, HI, USA
Open today | 07:00 am – 03:30 pm |
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