The Dorvin D. Leis Company, Inc. (DDL) is the largest mechanical contractor in the State of Hawaii, serving the Hawaiian Islands for over 63 years. They offer a comprehensive range of services, specializing in new construction projects for residential homes, resorts, commercial buildings, schools, hospitals, and even military facilities.
DDL takes pride in their strong family-oriented culture, valuing the relationships they have with their employees and the local community. With a commitment to excellence and a focus on nurturing these connections, DDL has established itself as Hawaii's premier mechanical contractor since 1967.
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