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 more than 45 years in Hawaii and look forward to continuing to have a positive influence on our homeowners, communities and building partners.
OUR SENIOR LEADERSHIP TEAM
James Keller
CEO
A member of the Armstrong Builders team since 1985, Jim focuses on long-term strategy, company growth, and strengthening client and industry relationships across Hawai‘i.
Dean Sugimoto
CFO
Dean has been with Armstrong Builders since 1991 and has over 30 years of experience in the accounting and finance field.
David Miyasaki, AIA
Principal Architect
David supervises the design of all Armstrong design-built projects and works with outside architects on custom homes and commercial projects.
Marc T. Putman, MBA
President
Marc oversees day-to-day operations, construction management, and project delivery across Armstrong Builders’ residential and commercial portfolio throughout Hawai‘i.
Wayne Muraoka
General Counsel
Wayne is the general counsel for the Armstrong Companies and has been development project manager for a number of projects.