Clayco has helped clients turn their goals into groundbreaking projects for a variety of Commercial building types.

Along the way, we’ve completely redesigned the way a building company brings value to clients. Our integrated, full-services approach enables us to provide real estate services—from financing to leasing—and a truly collaborative design and construction process that fast-tracks our clients’ most riskiest, complex and iconic projects.

It’s the intersection of creativity, design, execution, with an eye on the practical considerations of timing and budgets. When this is all owned by a single integrated team that operates without functional silos, the results are projects that fully meet the dreams, desires and expectations of clients.

Tom Sieckhaus

Executive Vice President, Corporate Business Unit Leader


Ryan McGuire

Vice President, Corporate Business Unit Leader, Chicago


University of Chicago Medical Center West Campus Center for Care and Discovery Parking Garage
Chicago, Illinois
The building’s design allows its significant mass to respond to the grander campus scale while also engaging the pedestrian community...
Solae Global Headquarters
The world leader in developing soy-based technologies and ingredients, Solae’s commitment to environmental stewardship is reflected in the design and...
CORTEX One Multi-Tenant Laboratory Facility
Sustainable building practices were key to the delivery of this project, which included using finishes and materials with low volatile...
Zenith Ridge at SouthPointe
Pittsburgh, Canonsburg
The Zenith Ridge buildings are uniquely positioned to enhance their presence from the Interstate 79 corridor to the south and...
Centene Claims Processing Center
Ferguson, Missouri
This project aims to support the Ferguson community and provide new opportunities for residents in both construction and future career...
Cardinals Nation
St. Louis, Missouri
Clayco’s contribution to Ballpark Village includes the interior tenant finish for the three-story Cardinals Nation Restaurant and Hall of Fame...
CitiMortgage Regional Headquarters
O'Fallon, Missouri
This is one of the largest design-build projects in St. Louis and consolidated Citigroup’s St. Louis area-based CitiMortgage operations into...
Atlanta Falcons Corporate Headquarters and Training Facility
Atlanta, Georgia
The two-story headquarters houses the Falcons’ corporate offices, state-of-the-art training and locker facilities, a 140-seat auditorium, and associated meeting rooms...
Chevron – Gulf of Mexico Headquarters Building
Covington, Louisiana
This relocation was crucial in maintaining business operations following Hurricane Katrina. — Clayco provided design-build services for this 300,000-square-foot relocation of Chevron’s...
St. Louis Rams Corporate Headquarters and Training Facility
Earth City, Missouri
The facility includes a 90,000-square-foot multi-purpose building, a 68,000-square-foot clear-span building, a pair of turf-clad practice fields, and a natural...