Have questions? Call or email our staff and we will get back to you soon!
Thank you for your interest in +Tunnel Plus systems!
- Jeff Grandner, General Manager – system design, installation, technical support based in Pennsylvania
- jeffgrandner@hersheyag.com
- office: 800-758-7975
- mobile: 717-572-6967
- Katlyn DeVoe, Ventilation Specialist – Upper Midwest, based in Wisconsin
- kdevoe@hersheyag.com
- office: 800-758-7975
- mobile: 608-558-4347
- Mike Severance, Sales – based in New York and covers sales in New York, Vermont, and Connecticut.
- mike@cowkuhlerz.com
- mobile: 518-409-6601
- Brent Hershey, System Design – based in the Pennsylvania
- brent@hersheyag.com
- office: 800-758-7975
Email or call and we will be in touch as soon as possible! Thank you for your inquiry!