About Cornerstone

We are a full-service general contracting firm in the greater Atlanta area.
We specialize in commercial interiors and modifications to existing structures.

BUILDING A FOUNDATION OF STRONG RELATIONSHIPS

Formed in 2014, Cornerstone Contracting Group, Inc. set out to become a leader in the commercial interiors sector of the construction industry. After 15 years of experience in construction management, primarily in commercial interiors, founder Joe Corona detected a need for strong, quality driven firms to improve the overall project delivery method of tenant build outs. Dedicated to delivering quality construction and superior project management, Cornerstone has become an industry leader in delivering traditional tenant build out projects on time and under budget.
In just its first year of operation, Cornerstone completed almost 300,000 square feet of commercial interior construction with a combined value of over $10 million. Cornerstone’s record of completing projects under budget and ahead of schedule is a testament to its mission to deliver quality construction and superior project management to Atlanta businesses.
Meet the team

SAFETY IS MORE THAN A REQUIREMENT, IT'S A MEASUREMENT OUR SUCCESS

Learn more about our Zero Harm policy

OUR SERVICES

From conception to closeout, Cornerstone delivers exceptional construction management and general contracting services.
PRECONSTRUCTION

Our preconstruction experience includes initial project budgets, project planning, project scheduling, material procurements, and value engineering.

CONSTRUCTIBILITY ANALYSIS

Our team uses conceptual plans to provide a total review of the construction process that can identify design errors or other potential obstacles that can impact a project’s cost and schedule.

CONSTRUCTION MANAGEMENT

Our experienced professionals manage all phases of construction including subcontractor management, material procurements, safety, quality control, and project closeout.

QUALITY CONTROL

Our director of field operations performs independent inspections throughout the construction process to assure our results conform to the client’s design and our quality standard.

CLOSEOUT AND WARRANTY

We are dedicated to completing any and all punch list items in a timely manner. All closeout documentation is issued promptly to the customer and end-users. We proudly stand by our warranty.

Our Partners

Our success is driven by innovation

We believe in leveraging technology to improve project management and team communications. Our technology helps us find and share information – helping us stay agile and responsive to the nuances of every project.

Experience the cornerstone difference

Contact us to learn more about our services and how we can help you bring your project to life.
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