About Us


Corporate Headquarters – Marietta, Pennsylvania

Donald H. Nikolaus
President & CEO
Jeffrey D. Miller
Vice President & CFO
Robert G. Shenk
Vice President of Claims
Cyril J. Greenya
Vice President of Underwriting
V. Anthony Viozzi
Vice President of Investments
Richard A. Mason, Jr.
Regional Vice-President, Director of Marketing & Sales
Wayne H. Smith
Vice President of Sales & Distribution
Arlene L. Sitzman
Secretary
Daniel J. Wagner
Treasurer
Daniel F. Hystad
Assistant Vice President & Claims Manager
Mark D. Floy
Assistant Vice President, Commercial Lines Underwriting & Research and Development
Renae D. Strand
Assistant Vice President, Personal Lines Underwriting
Sheri O. Smith
Assistant Secretary