
Welcome to our website. Corna Kokosing is a family-owned construction firm that has specialized in the art of building for more than 50 years. I am proud to say that the same principles and strong family values upon which our company was founded are still practiced daily. They are at the core of our continued achievements and growth.
Integrity is expected of every professional we hire. Our people tell the truth and keep their word. We take responsibility for past actions, admit mistakes and fix them. We do what is right, always. Our clients say that integrity is one of the things that differentiate us from our competitors-they trust our people.
Quality is the foundation of Corna Kokosing's past and future. Every year we invest heavily on training our staff on quality practices and skill improvements. We stress quality in our employees' performance reviews. We lay emphasis on quality measurements within our customer's evaluations of us. We know that quality projects keep our clients for life. To that end, if a project is not completed to a client's standards, we will return and do what is necessary until all expectations are met.
Commitment to our clients is never taken for granted. Corna Kokosing understands that long-term, customer relationships take time. They are built on mutual respect, trust and value. We constantly strive to provide greater value to our clients, continually proving to them that we are the best firm for their needs. We are proud of the fact that over 75% of our work comes from repeat clients.
Commitment to the community is demonstrated, not just spoken. Corna Kokosing is proud to have built many of central Ohio's landmarks and icon projects (see our portfolio section). We feel fortunate for our opportunities and make a conscious effort to 'give back' to the community. We actively participate in multiple cultural, charitable and art events that shape the fabric of Columbus, Ohio. Additionally, we donate a substantial amount of our profits to these organizations annually.
These are the principles and values that make Corna Kokosing different. These are the intangibles that add value beyond the bottom line.
I invite you to experience the Corna Kokosing difference.
Mark S. Corna
President, Corna Kokosing Construction Company








