Business Details
50+ Years
experience
Trusted Construction and Excavation Services in Hilo
Founded in 1959, Yamada & Sons, Inc. has built a legacy of excellence in civil construction, asphalt paving, and excavation services across the Big Island. Our commitment to quality began with our founder's vision in 1925, evolving from a small hauling operation to a diversified construction leader. With over 60 years of specialized experience, we deliver professional service and quality work at fair prices, backed by full insurance and bondable status. Our team of experts provides island-wide free estimates and specializes in projects ranging from residential driveways to public infrastructure.We maintain certified aggregate production facilities and implement rigorous quality control measures to ensure material integrity. As a locally-owned business, we prioritize community empowerment through reliable service and sustainable practices. Our adaptability during challenges like World War II demonstrated our capacity to innovate, including pioneering semi-trailer use in the region. Today, we continue this tradition of service through our commercial quarry operations and agricultural land management divisions.
Services
Civil Construction
Excavation
Asphalt Paving
Ready-Mix Concrete
Aggregate Sales
Details
- Year established: 1959
Highlights and features
- We offer over 60 years of specialized construction experience
- Our team provides island-wide free estimates and consultations
- We maintain certified aggregate production facilities with Scale Masters
- Our company is fully insured and bondable for client protection
- We implement rigorous quality control testing for material integrity
Services
Civil Construction
We specialize in comprehensive civil construction projects including roadways, drainage systems, and infrastructure development. Our team handles projects of all scales from residential driveways to major public highways. With licensed engineers and certified equipment, we ensure compliance with all regulatory standards while delivering durable, long-lasting solutions for both private and government clients.
Asphalt Paving
Our asphalt paving services cover commercial parking lots, subdivision roads, and highway construction. We utilize hot mix asphalt technology and modern equipment to create smooth, durable surfaces. The service includes complete project management from site preparation to final paving, ensuring proper compaction and longevity of the pavement while meeting all technical specifications.
Excavation
We provide professional excavation services for construction sites, foundation preparation, and land development projects. Our capabilities include grading, trenching, and site clearing using modern machinery. The service supports both our own construction projects and external contractors requiring precise earthwork solutions for residential, commercial, and infrastructure developments.
Ready-Mix Concrete
Our ready-mix concrete service delivers high-quality concrete in various mix designs to meet specific project requirements. We offer multiple concrete types including high-slump, self-consolidating, and fiber-reinforced options. The service includes precise volume calculations and delivery coordination to ensure proper material quantities for each construction project across the island.
Aggregate Sales
We supply a comprehensive range of construction aggregates including basalt rock, sand, and specialized fill materials. Our products meet various construction needs from road base materials to decorative applications. The service includes same-day delivery options and discounted pricing for licensed contractors, supported by certified scale operations and quality control measures.
People
Robert Mitsugi Yamada
Founder
Founded Yamada Transfer, Inc. at 16 in 1925, pioneering semi-trailer use during WWII. Transformed company into Yamada & Sons, Inc. in 1959, establishing enduring legacy in Big Island construction.
Emma Yamada
Co-Founder
Married Robert in 1928, overcoming cultural barriers as a part-Hawaiian schoolteacher's daughter. Supported business growth through strategic partnerships and community engagement, helping establish the company's reputation for integrity and service.
Donald Yamada
Executive
Third-generation leader who expanded construction operations and agricultural investments. Maintained family commitment to quality while modernizing equipment and processes to meet evolving industry standards.
Ronald Yamada
Operations Manager
Key figure in quarry operations and material supply chain management. Ensured consistent product quality through certified scale house operations and technical expertise in aggregate processing.
Maile Yamada
Administrative Director
Managed business operations and client relations, maintaining family values in customer service. Played critical role in transitioning Yamada Transfer to diversified construction enterprise.
Questions
What construction services do you offer?
We provide civil construction, excavation, grading, and asphalt paving services for residential, commercial, and government projects across the Big Island.
Do you sell construction materials?
Yes, we operate a commercial quarry offering aggregates, ready-mix concrete, and asphalt materials with same-day delivery options available.
Are you licensed for island-wide service?
We are a licensed General Engineering contractor serving the entire Big Island, with special attention to East-side areas from Na'alehu to Honoka'a.
What concrete options are available?
We offer multiple concrete types including high-slump, self-consolidating, corrosion-inhibiting, and fiber-reinforced mixes to meet various project requirements.
What payment options exist for contractors?
We offer discounted pricing for Hawaii-licensed contractors with specialized staff assistance available through our main office at 933-8480.
