Chicago Office
35 East Wacker Drive
Suite 1300
Chicago, IL 60601
312-658-0747 ph
314-890-7664 fx
St. Louis Office
2199 Innerbelt
Business Center Drive
St. Louis, MO 63114
314-429-5100 ph
314-429-3137 fx
Clayco is a full-service,
turnkey real estate,
architecture, engineering,
design-build and
construction firm that
delivers clients around
the world the highest-quality solutions on time, on budget and above and beyond expectations.

our people

recent projects

Gateway Plaza, Richmond, VA
RGA, St. Louis, MO
City Place Six, Creve Coeur, MO
St. Louis University, St. Louis, MO


Q&A with Landscape Architect Chip Crawford
Modern landscape architecture uses cues from nature to solve environmental challenges and create more sensitive design.During 30 years in landscape architecture, Chip Crawford, FASLA, Senior Principal...
Clayco Hires Esteemed Attorney Carmen Lonstein As Vice President General Counsel
Clayco announces the hiring of Carmen Lonstein as vice president general counsel. In this role, she will focus on litigation, risk avoidance, infrastructure pursuits, finance,...
Attributes of a Better Way
One of the major challenges we humans face in achieving sustainability goals is a general lack of an integrated and holistic systems approach. Most measurement...
LEED v4 and Changes In the Green Building Revolution
USGBC membership has worked very hard in recent years to develop and introduce the newest version of the LEED Green Building Rating System. At GreenBuild...
Clayco Completes Savannah College of Art and Design Project
Clayco has completed a four-phase project for the Savannah College of Art and Design in Savannah, Ga. Clayco constructed a new residence hall with 500...
Local & National Economic Incentives
Clayco Realty Group provides comprehensive development services beginning with site selection and market assessment. Our team will also provide your project with the necessary due...
2013: A Year of Better BIM Collaboration on Jobsites
If one technology trend in a sea of buzzwords dominated the construction landscape in 2013, it would have to be information mobility, industry experts say—and...