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

Along the way, we’ve completely redesigned the way a construction 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-build process that fast-tracks our clients’ most riskiest, complex and iconic projects.

It’s the intersection of creativity, design and 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.

Get In touch

Tom Sieckhaus

Executive Vice President & Shareholder
Corporate Business Unit Leader

+1 314-592-2221

Ryan McGuire

Executive Vice President & Shareholder,
Corporate Business Unit Leader, Chicago

+1 312-239-1293

Penn State University West Campus Parking Garage and Infrastructure
University Park, Pennsylvania
The team lead planning, design, and construction efforts of the roadway, garage, and all related site/civil improvements. This is the...
St. Louis Cardinals Suites
St. Louis, Missouri
Upgraded suites create a more luxurious space and additional technology for an enhanced game day experience. — Just like the stadium has...
Mauricio Ramirez – A.M. 1980 Mural
Chicago, Illinois
Mauricio Ramirez's goal with the design was to create a dialogue with the community by connecting them with a local...
St. Louis Blues Enterprise Center Renovation
St. Louis, Missouri
As the project's program manager, Clayco provided total seat replacement, suite renovations, new Jack Daniels Bar, new Bier Garden for...
The Henry Dale and Betty Smith Football Center
Champaign, Illinois
The facility features new and expanded strength and conditioning and sports medicine space, player development areas, and other areas for...
Washington University 560 Garage
St. Louis, Missouri
The parking garage for Washington University in St. Louis is located in University City and provides parking for both the...
Penn State Health Westview Garage
Hershey, Pennsylvania
This garage project allows the health system to accommodate continued growth on the Penn State Health Milton S. Hershey Medical...
BJC @ The Commons
St. Louis, Missouri
The 220,000-square-foot facility will consolidate existing office functions currently spread across BJC’s Kingshighway campus. The facility’s architecture will complement the...
Magellan Health Services Data Center
Maryland Heights, Missouri
As part of its expansion, Magellan opened a 30,000-square-foot technical data center. — Clayco completed construction on a 238,000-square-foot campus for Magellan...
Mary Kay Data Center
Hoffman Estates, Illinois
The facility includes a 10,000-square-foot data center. — Clayco completed this warehouse and distribution center for Mary Kay Inc., one of the...