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It’s what we do. It’s what we do. It’s what we do.

Experts in Construction

Together, every CORE team member works to deliver construction services that meet the needs of our clients and the communities we are privileged to serve.

From K-12 and Higher Education spaces, to the Municipal and Senior Living sectors and beyond, we operate with integrity and fairness to bring you exceptional results.

Project Spotlight


Years in


K-12 Builder in the U.S. by BD+C


EMR Average


Public Safety Builder in the U.S. by BD+C

Who We Are

Founded on Trust

Our company came into existence in 1937 because our founder, Otto Baum, showed himself to be so trustworthy, that a bank gave him a small loan with zero collateral. 
We live and breathe our CORE Values every single day. Let us show you how we’ll create the best builder relationship you’ll ever have. 
Two construction workers with hard hats and safety vests looking at a tablet and conversing.
Three coworkers reading a heat map from a large tv screen on the wall.

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Join the CORE Team

Whether you’re looking for a meaningful role or an involved internship, CORE provides professional opportunities for a lasting career. Check out our open positions and learn about what it’s like to be a part of our incredible team.

Who We Are

From Our Clients

The CORE team went above and beyond my expectations for our project. I want to give them special recognition for their coordination and communication at all times during this project.

During the chaotic early days of the COVID-19 pandemic, they went above and beyond to make the Bellamy Elementary School staff feel comfortable, supported, and “in the loop” at all times. Despite invasive demolition and reconstruction, our on-site staff experienced no disruptions and very little change to their day-to-day experience.”
Deputy Superintendent of Operations
Hillsborough County Public Schools
There were many obstacles that CORE and the entire team overcame. As the project scope changed by way of GCCS desires, the CORE team’s work was fantastic as they sought to conceptualize, design, price, and implement.

There were daily conversations had by both CORE and I that I appreciated having as a “touch base.” I was never surprised with the project’s many facets of completion.
Chief Operating Officer
Greater Clark County Schools

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