Hawaii Building Group / Montage Builders LLC

About Us

Why Montage Décor?

Founded in 2005. Montage Décor was the vision of Gavin Ishikawa. Born and raised in a construction family, Gavin saw the passion that his father had when revealing a finished project to the homeowner. From the beginning, Gavin has been instilling a philosophy of excellence with an unrelenting approach to detail. He expects to deliver the highest quality product whether we are remodeling your bathroom or building a custom multimillion-dollar home. In 2018, we added companies such as John Cook Kitchens and Infinity Design and Supply so that we can by your one stop shop for service and convenience. We have a dedicated team ready to assist you.

Meet Our Team

The Montage Decor team is guided by the values and driven by the philosophy of the firm’s founder, Gavin Ishikawa. Gavin has been building the excellence that Montage Decor displays since the company’s founding on January 1st, 2005. He is unrelenting in his approach to the details that make the difference in delivering the highest quality regardless of the project scope from a kitchen or bathroom remodel to a multi-million-dollar new construction project.

Grant Ishikawa

Operations Officer

Grant Ishikawa

Operations Officer

Grant Ishikawa

Operations Officer

Our Design Team

Shrouded in mystery, but very effective.

Bev & Zoe Ishikawa

Matriarch and company mascot

Construction Team

Our Handsome Construction Team

We use in-house designers/draftsmen who have been successful in offering design build services!

In the Community

Community Service at Waipahu
Intermediate School

Montage Décor, LLC is a family owned and operated company with over 12 years of experience.
We are a licensed, bonded, and insured, Design Build General Contracting company that will ensure honesty, integrity, and quality.
Whether your needs are residential or commercial, we offer a wide variety of services.

Community Service at Waipahu
Intermediate School

Montage Décor, LLC is a family owned and operated company with over 12 years of experience.
We are a licensed, bonded, and insured, Design Build General Contracting company that will ensure honesty, integrity, and quality.
Whether your needs are residential or commercial, we offer a wide variety of services.