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

Chevron Gulf of Mexico Headquarters – Parking Garage
Covington, Louisiana
Attached to the new headquarters is a five-story concrete parking garage. — Clayco provided design-build services for this 300,000-square-foot relocation of Chevron’s...
Seventh Street Garage at Mercantile Exchange
St. Louis, Missouri
The renovation of the existing St. Louis Centre transformed the abandoned mall into a parking garage and retail space in...
MICDS – McDonnell Athletic Center and Field House
St. Louis, Missouri
In addition to meeting the training needs of the 75 athletic teams MICDS currently fields, it will be used for...
CityPlace Three
Creve Coeur, Missouri
The 11-story complex was designed in an urban style and features granite on the floors as well as the walls. — Clayco...
Spectrum Brands/United Industries Corp.
Maryland Heights, Missouri
Amenities in the building include a conference center, a full-service kitchen and dining room, an outdoor dining area and a...
Stinson Morrison Hecker LLP
Clayton, Missouri
The project relocated more than 100 of the law firm’s attorneys and staff to the 10th and 11th floors of...
Thompson Coburn, LLP – St. Louis
St. Louis, Missouri
– St. Louis — St. Louis, Missouri The renovation included high-end finishes and a conference center expansion. — Clayco completed construction on a 217,000-square-foot interior...
Thompson Coburn, LLP – Chicago
Chicago, Illinois
– Chicago — Chicago, Illinois Private attorney offices, private conference rooms and board rooms were placed on the outside perimeter of the space...
Koman/CityPlace Retail
St. Louis, Missouri
The two-story, mixed-use building features retail shops and Class A office space. — Clayco completed design-build work on this 50,653-square-foot addition to...
Kitchen K Restaurant
St. Louis, Missouri
This project was a 6,000-square-foot restaurant in the Merchandise Mart building on Washington Avenue in downtown St. Louis. — Clayco completed a...