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

T.R. Hughes Ballpark
O'Fallon, Missouri
The theme of baseball from another era is evident in every element of the facility, from the right field ‘Big...
Shaw Park Plaza
Clayton, Missouri
The building’s masonry-and-glass exterior incorporates three-module window units reminiscent of turn-of-the-century warehouses found in downtown St. Louis. — This 14-story, 274,688-square-foot, high-rise...
GSA Office Building
Norfolk, Virginia
The building is constructed of concrete panels featuring buff, light brown and medium brown brick inlay. — Clayco provided design-build services for...
Clayco Corporate Offices
St. Louis, Missouri
Although the colors, exposed structural elements and additional skylights carry through to the existing space, the building also maintains a...
Highlands at Forest Park
St. Louis, Missouri
The building includes fiber optics infrastructure and enhanced mechanical systems and is served by a connected parking deck. — Clayco constructed the...
Washington University School of Medicine / Barnes-Jewish Hospital Siteman Cancer Center
St. Louis, Missouri
The WUSM/BJH New Siteman Cancer Center will be a new landmark home for unparalleled patient service, muliti-specialty cancer care, and...
Brandin Hurley – Upshore Chapter Art Installation
Chicago, Illinois
This triptych, created by local artist Brandin Hurley, was created to inspire peace and tranquility for residents.— The piece includes three...
Wildhorse Village
Chesterfield, Missouri
This new multi-use development is being delivered through the integrated services of CRG, Lamar Johnson Collaborative and Clayco.— This new 80-acre,...
Garnet Health Parking Garage
Middletown, New York
This new garage will offer the campus a chance to grow into much more with the Emergency Department Expansion. — This is...
Stars Park Field Renovation
St. Louis, MO
The state-of-the-art NAIA level baseball and softball field renovation will include fully irrigated fields, seating for 200 at the baseball...