Leading Construction in Hawaii
Founded by Robert Armstrong in 1976, Armstrong Builders, LLC is recognized as a leader in Hawaii’s residential and commercial construction markets. Our number one priority is to be the best at what we do, whether that is building a dream estate, an affordable housing community, a luxury development or a commercial project. We enjoy building meaningful, high-quality projects that create a unique sense of place and offer a tremendous value.
We are proud of our past 35 years in Hawaii and look forward to continuing to have a positive influence on our homeowners, communities and building partners.

Robert Armstrong
President, Armstrong Companies
CEO, Armstrong Builders, LLC

James Keller
President, Armstrong Builders, LLC

Dean Sugimoto
CFO, Armstrong Builders, LLC

Gary Herald, AIA
Chief Architect

Wayne Muraoka
Vice President, Armstrong Development, Ltd.

Daniel Sandomire, AIA
Vice President, Armstrong Development, Ltd.

David Keller
Director of Field Operations

Kevin Keller
Sr. Project Manager

Marc Putman
Senior Project Manager