2026 Board of Directors

Jonathan Zanger
Natural Stone Foundation President/Treasurer
Walker Zanger (retired)
200 Chambers Street, Apt. 26A
New York, NY 10007
Phone: 732.697.7700
Email

Brie Pfannenbecker
Natural Stone Foundation Immediate Past President
Viking Kitchens Cabinets LLC
33-39 John St.
New Britain, CT 06051
Phone: 860.223.7101 ext. 232
Email

Michael Castro
Director (2025– 2027)
ABC Worldwide Stone
129 W 22nd St.
New York, NY 10011
Phone: 516.761.6156
Email

Buddy Ontra
Director (2024 – 2026)
BOSTONE LLC
541 Central Ave.
Bridgeport, CT 06607
Phone: 203.367.4757
Email

Greg Osterhout
Director (2023 – 2025)
Northern Stone Supply, Inc.
PO Box 249
Oakley, ID 83346
Phone: 208.862.3353
Email

Robert Paul
Director (2025 – 2027)
Genesee Cut Stone & Marble Co.
5276 S. Saginaw Rd.
Flint, MI 48507
Phone: 810.743.1800
Email

Holly Rohrer
Director (2022 – 2026)
Halbert Mill Company
PO Box 927
Jacksonville, TX  75766
Phone: 903.683.2788
Email

Kevin Camarata
Director
Camarata Masonry Systems, Ltd.
16465 W. Hardy Rd.
Houston, TX 77060
Phone: 281.876.1111
Email

Rick Stimac
Director (2023 – 2024)
BB Industries, LLC
4100 Appalachian Way
Knoxville, TN 37918
Phone: 865.2930230
Email

Jeff Erickson
President (Liason to NSF Board)
Cutting Edge Countertops
1300 Flagship Drive
Perrysburg, OH 43551
Phone: 419.873.9500
Cell: 419.340.7675
Email

Jim Hieb
Natural Stone Foundation, Executive Director (Ex-Officio)
Natural Stone Institute
380 East Lorain Street
Oberlin, OH  44074
Phone: 440.250.9222
Email

Nick Dorsey
Natural Stone Foundation, Director of Fundraising & Development
Natural Stone Institute
380 East Lorain Street
Oberlin, OH 44074
Phone: 440.250.9222
Email