Powertronics, a division of Eastern Time Designs, Inc.
- Established 1985 in Manchester New Hampshire, USA.
- Shipping Address: 143 Raymond Road, Candia, NH, 03034
- Mailing Address: PO Box 474, Candia, New Hampshire, 03034
- Classified as a privately held small business concern.
- Manufacturer of power line monitors and related products.
- Markets served: Commercial, Medical, Military, Electrical, Copier service, Network service, Facilities, Institutional + others