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The strength of a firm can be measured by the professional performance and personal satisfaction of the people it employs. At Kohler Ronan, we are committed to maintaining a positive, supportive working environment that fosters creativity, innovation, and excellence in design and engineering. We encourage independent thought while providing the support of a strong collaborative team and all its members. We continually seek to educate and challenge our staff on each and every project.

The firm is led by seven partners, representing nearly 200 years of combined industry experience, two principals, and several senior associates.

Rory S. Ronan, PE, LEED AP BD+C

Partner

Steven V. Lembo, PE, LEED AP BD+C

Partner

Robert V. Hedman, PE, LEED AP BD+C, WELL AP, Fitwel Amb., CPHD, LFA

Partner

Pearl Odu, PE, LEED AP

Principal

Edward A. Ruggiero, RCDD, TLT

Senior Associate

Kevin Czarnecki

Senior Associate

Madhav Munshi, LEED AP BD+C, BEMP

Senior Associate

Joseph Russo, PE, LEED AP BD+C

Senior Associate

Craig F. Razza, PE

Partner

Erik Bodelsen, PE, LEED AP BD+C

Partner

Christopher M. Vahlsing, PE, LEED AP

Principal

Joseph A. Amato

Senior Associate

Giuseppe Ianni, PE

Senior Associate

Francisco Duraes, PE

Senior Associate

John Mongelli, PE

Senior Associate

Christopher Tantillo, PE

Senior Associate

Joseph Lembo, PE

Partner

Talya Santillan, PE, LEED AP BD+C

Partner

David J. MacKay, LEED AP, BEMP, BCxP

Principal

John O'Connell, PE, LEED AP

Senior Associate

James Hurley, PE, LEED AP

Senior Associate

Jonathan P. Kurtz, CPD

Senior Associate

Johana Rodriguez

Comptroller/Senior Associate