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Arizona Offices

Flagstaff Office

  • 1300 South Milton Avenue, Suite 223
    Flagstaff, AZ 86001-7300
  • 602-494-0800
  • 602-992-0648

CORE Construction has contributed to a wide range of projects throughout Northern Arizona, including travel and tourism buildings, municipality construction and renovations, and educational facilities. Plus, as an active partner in the Northern Arizona University Construction Management Program, we’re proud to be growing the community through new projects and new talent who will be part of Northern Arizona’s future construction workforce.

Latest Stories

CORE in the Community


At CORE, we define ourselves as a local company with national resources. We have fourteen offices around the country, surpassing 1,200 employees, who are all dedicated to building their communities, one structure at a time.

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3 Safety Strategies from CORE


Assuring the well-being and safety of our people and everyone who works with us at CORE is the most important thing we do on a day-to-day basis. It is a key feature of our commitment to Operational Excellence.

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Let's Work Together

Let's Work Together

Subcontract with CORE

Our subcontractors are the heart of our team. They share our commitment to Operational Excellence and treat every project like it's the most important one yet. Want to start building communities with us?

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