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Our Work Client since 2017

Dorvin D. Leis Co., Inc.

Dorvin D. Leis Co., Inc. has been Hawaii's full-service mechanical contractor since 1967, with 625+ skilled professionals serving residential, commercial, and government projects across Hawaii and Guam.

Dorvin D. Leis Co., Inc. has been part of Hawaii's built environment since 1967, growing into one of the region's most trusted mechanical contractors across residential, commercial, high-rise, institutional, and healthcare projects. Expanding to Guam in 2011, DDL now counts more than 625 skilled professionals among its workforce and has generated over $1.5 billion in revenue across the last decade alone.

The numbers tell part of the story, but DDL's standing in the community goes further. The company has contributed more than $5 million to over 100 nonprofits, and its safety-first culture means every project is planned and executed with the goal of sending every employee home at the end of the day. From design-build and construction to special projects and ongoing facility services, DDL brings the same solution-focused approach to work of any scale.

RaneWorks built and maintains DDL's website, supports their local SEO, and handles hosting so that when contractors, clients, or prospective hires look for them online, the site they find reflects the company DDL has built over more than five decades in Hawaii.

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