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1920 S. Kingshighway Blvd.
St. Louis, MO 63110

Team Success

McGrath & Associates, Inc. provides a full team of professional estimators, project managers, superintendents and administrative staff. As a 100 percent employee-owned company, each employee is dedicated to our corporate values and full commitment to clients.

McGrath & Associates commitment to team building also is reflected in the twenty-two nominations we’ve received for the American Subcontractors Association’s “General Contractor of the Year” award since 1994. We have been honored with this prestigious award eight times.


Kenneth (Ken) W. Knobbe, Jr. – CEO

Nicholas (Nick) J. Knobbe – President

Scott M. Olson – Corporate Secretary, Vice President of Healthcare

Daniel (Dan) S. Gold – Corporate Treasurer, Vice President of Pharmaceutical


Kenneth (Ken) W. Knobbe, Jr. – Chairman of the Board

Nicholas (Nick) J. Knobbe – Director

Scott M. Olson – Director

Daniel (Dan) S. Gold – Director

Andrew (Andy) Wohldmann – Director

Leadership Team

Kenneth (Ken) W. Knobbe, Jr.
CEO / Chairman of the Board

Nicholas (Nick) J. Knobbe

Daniel S. Gold
Corporate Treasurer
Vice President of Pharmaceutical

Scott M. Olson
Corporate Secretary
Vice President of Healthcare

Jared Zipprich
Healthcare Business Manager

Andy Wohldmann
Energy & Industrial Business Manager