Greater Columbus Convention Center

Greater Columbus Convention Center Interior Renovation and Expansion


Columbus, Ohio


Franklin County Convention Facilities Authority

Collaborators +

Associate Architect: Schooley Caldwell Associates

General Contractors: Corna Kokosing, Elford

Structural Engineering: Magnusson Klemencic Associates

MEP Engineering: Heapy Engineering

Civil Engineering: EMH&T, Korda/Nemeth Engineering

Landscape Architecture: MKSK

Lighting Design: Horton Lees Brogden Lighting Design

Graphics/Signage: Pentagram

Project Size

New area: 107,421 square feet

Renovated area: 821,008 square feet

Bridge length: 70 feet

Project Status



Certified LEED New Construction Silver


Architecture, Interior Design, Planning, Renovation + Adaptive Reuse

International commerce and technology have had a significant impact on the design of convention centers. The Columbus Convention Center Expansion and Renovation reflects a transformational overhaul of an emblematic civic complex. The renovation and expansion celebrate the original buildings while new architectural gestures enhance the existing sequence of spaces and can be tailored to a wide variety of local, regional, and international events.

This project adds 110,000 square feet of new space and renovates 800,000 square feet of the existing structure to complete the final build-out of a multi-building complex. A series of pre-function nodes along the main concourse create a sequence of public spaces that activate the architectural experience with the social energy of the event. These nodes are defined by luminous glass walls that reflect natural light from openings to the sky and street—providing internal daylight while further embellishing the building’s external presence as a prominent civic venue.

The convention center’s prominent new civic entry embodies the urban goals of its transformation. Areas of glass reveal the activity happening inside the building to the outside world, most notably where the transparent pavilion meets the exterior plaza. Designed to serve visitors and the surrounding downtown environment, the project’s success is as much about how it engages the street as what happens inside. Overall, the various range of scales for the project required an effort that dissolves boundaries between commerce, urban planning, architecture, and interior design.

Photography: Brad Feinknopf, Tim Griffith

Greater Columbus Convention Center Interior Renovation and Expansion - Interior

Throughout the facility, illuminated “node” walls along the main circulation spine mark areas of increased activity and mixing.


Schooley Caldwell Associates

Associate Architect