Our People

Sales Team

Todd Congrove

Area Sales Manager

Jack Golden

Area Sales Manager

Jay Karwoski

Area Sales Manager

Administrative Support

Victoria Smith

Customer Service Representative
800-748-0128 ext 102

Trisha Henderson

Marketing Communications Specialist
800-748-0128 ext 111

Support Team

Robert DeVries

Director of Product Support and Development
800-748-0128 ext 110

David Gaston

Customer Equipment Representative
800-748-0128 ext 122

Brian Terpstra

Nu-Seal Foam Technician
800-748-0128 ext 121

Henry Venema

Contractor Training Manager
800-748-0128 ext 112

Energy Savings Calculator


The use of this calculator is limited to comparisons between energy costs of example homes only. The numbers shown do not represent actual dollar amounts or dollar savings from Nu-Wool Co., Inc. Your savings may vary. The calculations are based on typical new home construction, state average utility costs, new high efficiency HVAC systems, and typical weather for the state selected. These numbers do not include base utility costs such as water heating, lights, and appliances. If you have questions, please contact the Nu-Wool technical department at (616) 669-0100.