Peak Construction
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Get to Know Peak Construction

Meet our experienced Executive Team.

With over 25 years experience, Peak Construction is a privately held, well-capitalized design-build firm, based in Chicago with a national reach.

Get to know our Executive Team—you’ll be glad you did!

Peak Senior Leadership

Michael P. Sullivan Jr.
CEO & Founder
Licensed Engineer LEED AP

University of Illinois: BS, Civil Engineering
Northwestern University Kellogg School of Management: MBA

Union League Boys & Girls Club, PADS

John Reilly
Licensed Architect LEED AP

University of Illinois: MS, Civil Engineering, Construction Management
MA & BA, Architecture

Northern Illinois Food Bank, Feed My Starving Children, Mend a Heart Foundation

Keith Dafcik
Chief Operations Officer

Purdue University: BS, Construction Technology

Refuge for Women, Local Food Pantry

Michael P. Sullivan III
Vice President, Finance

DePaul University: BS, Accountancy
MA, Real Estate

David Michael
Vice President, Sales

Illinois State University: BA, Renewable Energy
DePaul University: MA, Real Estate


Peak Construction has completed projects in the following states:
California, Nevada, Missouri, Tennessee, Indiana, Wisconsin, Ohio, Kansas, Iowa, Michigan, New Jersey, Pennsylvania, Illinois, and South Carolina.

Our multi-award winning projects span multiple categories.
We have expertise in Hospitality, Multi-Family, Healthcare, Senior Living, Office, Retail, Student Housing, and Industrial projects.

Contact Peak Construction about your project today.

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