Contact Us

Perlite Institute Headquarters
2207 Forest Hills Drive,
Harrisburg, PA 17112
(717) 238-9723


Looking for information about perlite? The Perlite Institute offers a resource library with valuable information regarding the many uses and applications of perlite. You can also contact our technical consultants, who have special knowledge of perlite and the industry, with your questions.

Dr. Panagiotis Angelopoulos, Technical and Marketing Consultant

Chuck Vogelsang, Technical and Operations Consultant

Ken Wiener, Health, Environmental & Regulatory Consultant or


For all media inquiries, please contact:
Michelle Keyser, Communications Director


Denise Calabrese, CAE, Executive Director

Michelle Keyser, Communications Director

Membership Director

Lori Zelesko, Events Director

Courtney Kuntz, Assistant Communications Director

Jennifer Swartz, Finance Administrator