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Library Library Berkeley Central Library
San Francisco, Oakland, San Jose San Francisco, Oakland, San Jose We are located in Marin County.
Library Library Berkeley Central Library
Library Library Berkeley Central Library
Library Library Berkeley Central Library
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Arntz Builders, Inc. specializes in commercial public works construction in Northern California.  The Arntz family has been in the construction industry since 1947, when the Company was founded by brothers, Larry, Gene, John and Ken.

Our principals have over 60 years of combined public works construction experience in Northern California. Along with our highly qualified staff, we have successfully completed projects totaling well over one billion dollars since 1974. This includes new and renovation projects ranging in size from $3,000,000 to over $43,000,000. Our project experience enables us to complete successful projects on time and on budget.

We take pride in the professionalism and ability of our accomplished staff to deliver a project of the highest standards possible as required by the contract documents, and at a competitive value. We also employ the most current technologies in scheduling, cost control, and other aspects of construction management.

Arntz Builders, Inc. practices the highest of professional standards in dealing with our clients, suppliers and subcontractors.

Our philosophy can be simply stated: The client always receives full and fair value for their construction dollar.

What We Do

Products/Services Relating to Building Alterations
Products/Services Relating to General Contractors
Products/Services Relating to Tenant Improvement

Project Experience

Education (K-12)
Hospital / Nursing Home
Office Building
Terminal - Airport / Bus / Railroad
Parking Garage
Club House / Community Center
Parking Lots
Medical Office

Service Areas