LPA Management Team

The management team at Louis Perry & Associates (LPA) consists of senior executives who, with their experience and leadership, strive to help the company improve client relations and service as well as greater financial success.

The management team at Louis Perry & Associates
  • Louis B. Perry, P.E., President & CEO
  • Thomas R. Payne, P.E., C.E., Senior Vice President
  • Richard W. Rissmiller, P.E., Vice President
  • Patricia L. Easton, Manager of Finance, Administration and Human Resources
  • James T. Calderone, P.E., Vice President
  • John H. York, Project Director
  • Lyle S. Ferreira, Project Director


A company built on a foundation of strong values, integrity and passion.