We Have a Passion

for Versatile



We will

be there

for you


Your satisfaction

is paramount

to us

Our Mission

We Build Your Dreams

Your vision will be fulfilled through our quiet confidence, innovation, and quality craftsmanship.

Our Work







Our Team

We Will Work for You

Our goal is to integrate seamlessly with each client we are partnered with – from preliminary design, through construction, to owner occupancy.

Meet Our Team
Job Site Safety

We Come Home Safely

Safety is not just a goal at Diamond it is a culture. We manage our risks through education, communication and compliance with safe practices.

More Info
Established in 1985

Proud to be a Montana business

We have been completing commercial and residential construction projects for over thirty-five years. Our team of professionals range from engineers to skilled craftspeople.

DR. Heidi WamplerOwner, Alpine Animal Clinic

I just can’t recommend this team enough, they worked through countless difficulties with the utmost efficiency and skill.

Jim FitzGeraldCEO, Intermountain

The communication was impeccable. Both written and verbal was responsive and clear.

Michael E. RuppertBoyd Andrew Services

I would rate Diamond as the best contractor I have ever dealt with for all areas of construction.

Kevin A. KrebsbackThe University of Montana

The management team was attentive to detail and approached each work area with vigor, initiative, and enthusiasm.

Marcy FortnerAdmin, Masonic Home of MT

They were always professional, polite and friendly. The crew got to know our residents and staff and became a part of our extended family.

James B. BrownAIA, CWG Architects

Diamond was very professional in all matters pertaining to this project, even when facing a deadline with several issues un-resolved, they moved all parties forward to a successful conclusion.

Dan SampsonDevelopment Manager, Town Pump Inc.

Diamond Construction has proven to be competent in all types of jobs ranging from smaller repair work all the way to complete new site builds.

Jason M. DavisAIA, Schlenker & McKittrick Architects

What sets Diamond apart from their competitors, is their deep concern for their client’s needs and their willingness to go the extra mile to ensure 100% client satisfaction in the end product.

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We want to be your Contractor of Choice for Life

Meet Us