Mission critical facilities continue to grow in importance in ensuring everything from uninterrupted business work management to housing important functions, such as data management and business intelligence.

Clayco has specialist teams who help clients conceptualize, analyze performance, design and engineer, build and open mission critical facilities to serve the complex data management needs of business intelligence. We offer cost modeling, scheduling, program and project development, as well as in-house expertise in complex redundant mechanical, electrical and controls systems.

Tom Sieckhaus

Executive Vice President, Corporate Business Unit Leader


Mary Kay
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...
Magellan Health Services
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...
NCSA Petascale Computing Facility at the University of Illinois at Urbana-Champaign
Champaign, Illinois
This state-of-the-art computing facility provides a secure and efficient operating environment for the fastest computer in the world, known as...
CitiMortgage Data Center
O'Fallon, Missouri
The building consolidated Citigroup’s St. Louis area-based CitiMortgage operations into one location. — Clayco and Forum Studio provided design-build services for CitiMortgage’s...
Citi Processing Center
Urbandale, Iowa
The expansion provided Citigroup with much needed office and service center space. — Clayco completed construction of a 170,000-square-foot, single-story transaction and...
Equinix CH3
Elk Grove Village, Illinois
The three-level, seismic design facility provides space for area companies to rent computer server locations for server backup and infrastructure. — Clayco...
Washington University Data Center Expansion
St. Louis, Missouri
The new building addition doubles the size of the data center which houses sophisticated computer networks that store massive amounts...
IT Renaissance Data Center
O'Fallon, Missouri
The data center features include N+1 mechanical and electrical systems, isolation bases under all racks and PDUs to minimize impact...
AT&T Data Center
St. Louis, Missouri
An N+1 data center supporting AT&T’s Midwest operations. — An N+1 data center supporting AT&T’s Midwest operations. Get In touch Tom Sieckhaus Executive Vice President +314-592-2221 sieckhaust@claycorp.com Key...
SAVVIS SC-7 Data Center
Santa Clara, California
This data center provides an expanded presence for SAVVIS in Silicon Valley. — Clayco completed construction of a 150,000-square-foot Tier IV, 9-megawatt...