| Type | Manufacturer |
|---|---|
| Website | https://www.ddrheating.com/ |
| Address | 700 Grand Street PO Box 190 Allegan, MI 49010 |
DDR Heating, Inc. is a "new" old company. The industry is very familiar with the TruHeat and Electro-Heat names since they've been serving their respectful markets since the late 1950's.