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Business Details
50+ Years
experience
Your Trusted Partner for Commercial Construction Solutions in Honolulu
Founded in 1970, Allied Builders System (ABS) is a locally-owned commercial contracting firm based in Honolulu, Hawaii. With over five decades of experience, we specialize in delivering high-quality construction solutions across hospitality, healthcare, education, retail, light industrial, and specialty sectors. Our team is recognized as one of Hawaii's Top 250 companies and a Top 20 construction firm, known for integrity, exceptional craftsmanship, and client-focused project delivery.

We prioritize collaborative partnerships, leveraging expertise in budgeting, scheduling, and risk mitigation to meet project objectives. ABS remains committed to fostering a culture of trust, continuous improvement, and community impact through sustainable building practices and workforce development.
Services
Preconstruction Services Commercial Construction Hospitality Construction Healthcare Construction Education Construction Retail Construction Light Industrial Projects Specialty Sector Builds
Details
  • Year established: 1970
Highlights and features
  • We have over 50 years of construction experience in Hawaii.
  • Our team is recognized as one of Hawaii's Top 20 construction companies.
  • We specialize in complex projects across hospitality, healthcare, and education sectors.
  • Our approach prioritizes client collaboration and risk mitigation.
  • We maintain a legacy of integrity and award-winning craftsmanship.
What people say
Beautiful job Sincere and trustworthy Off the charts Great project team Showcase of teamwork
Services
Preconstruction Services
Our preconstruction services include budgeting, scheduling, and risk assessment tailored to client objectives. We collaborate with stakeholders to optimize project delivery methods, ensuring cost efficiency and adherence to timelines. This phase establishes the foundation for successful execution across all sectors we serve.
Commercial Construction
We deliver end-to-end commercial construction projects with a focus on quality and safety. Our expertise spans hospitality, healthcare, and retail sectors, utilizing skilled craftsmanship to meet industry-specific requirements. Clients benefit from our local knowledge and commitment to exceeding expectations.
Hospitality Construction
Specializing in hospitality projects, we create spaces that enhance guest experiences while maximizing operational efficiency. Our portfolio includes hotel renovations and resort builds, combining aesthetic appeal with functional design to drive business growth for clients in Hawaii's competitive tourism industry.
Healthcare Construction
We construct healthcare facilities that prioritize patient safety, regulatory compliance, and advanced infrastructure. Our team understands the unique demands of medical environments, delivering solutions that support seamless operations for hospitals, clinics, and specialized care centers across Hawaii.
Education Construction
Our education sector projects focus on creating modern, sustainable learning environments. From K-12 schools to university facilities, we integrate innovative design with durability to support educational outcomes. Clients trust our ability to minimize disruptions while maintaining strict quality standards.
People
Gary Oda
President
Gary Oda leads Allied Builders System with decades of industry experience, emphasizing client collaboration and operational excellence. Under his leadership, the company has expanded its reputation for quality construction while maintaining its founding values of integrity and community engagement.
Justin Izumi
Vice President/Chief Estimator
Justin Izumi oversees project estimation and strategic planning at Allied Builders, ensuring accurate budget forecasting and resource allocation. His expertise in cost management and project delivery methods strengthens the company's ability to meet client needs efficiently and transparently.
Questions
What services does Allied Builders System offer?
We provide preconstruction planning and commercial construction services across hospitality, healthcare, education, retail, light industrial, and specialty sectors in Hawaii.
How long has Allied Builders been in business?
Allied Builders System has served Hawaii since 1970, delivering construction solutions for over 50 years.
What areas do you serve?
We primarily serve Honolulu, Hawaii, with projects across the state in various commercial sectors.
What sets Allied Builders apart from competitors?
Our local expertise, commitment to integrity, and recognition as one of Hawaii's Top 20 construction companies distinguish us in delivering complex projects successfully.
Can Allied Builders handle specialized construction projects?
Yes, we specialize in tailored solutions for unique sectors like healthcare facilities, educational institutions, and hospitality developments.