ECD Corporate Headquarters

Energy Conversion Devices, Inc. 3800 Lapeer Road Auburn Hills, MI 48326 T +1.248.293.0440 T +1.800.528.0617 (USA Toll Free) F +1.248.364.5678 Directions view map

Subsidiaries and Joint Ventures

For specific inquiries regarding our products and technologies related to the business of our subsidiaries,
please contact the organizations directly. United Solar Ovonic LLC Contact Information Media Relations Ovonic Materials Division Head Office: 2983 Waterview Drive Rochester Hills, Michigan 48309, USA T +1.248.293.7002 F +1.248.299.4228 Inquiry Overview BioReformation: Overview Ovonic Battery Company Overview Ovonic Fuel Cell Company LLC Overview Ovonic Hydrogen Systems LLC Overview Ovonic Nickel Hydroxide Manufacturing Plant Overview view map Ovonyx, Inc. 1000 John R Road, Suite 105 Troy, Michigan 48083, USA T +1.248.658.1470 F +1.248.659.1500 Inquiry Website view map

Services

Central Analytical Laboratory 2983 Waterview Drive Rochester Hills, Michigan 48309, USA F +1.248.844.2196 Inquiry Other Contact: David A. Pawlik Overview view map Ovonic Nickel Hydroxide Customer Service: 1414 Combermere Dr. Troy, Michigan 48084, USA T +1.248.844.4600 F +1.248.588.5712 Inquiry Overview view map Production Technology Division: United Solar Ovonic 3800 Lapeer Road Auburn Hills, Michigan 48326, USA T +1.248.293.0440 F +1.248.364.5678 Inquiry Overview view map

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Directions to ECD HQ

From the Detroit Metro Airport, the following route is the most direct way to our corporate offices:

From the airport, take I-94 East
(approximately 18 miles to I-75 North)
Take I-75 North (Flint North Exit)
(approximately 29 miles to Lapeer Road)
Take Lapeer Road Exit and turn right on Lapeer Road
(go for approximately 1.2 miles)
Building is located on the right

ECD Headquarters 3800 Lapeer Road Auburn Hills, MI 48326 W: www.energyconversiondevices.com

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