NanoGraf NanoGraf (formerly known as SiNode Systems) is a company that develops portable power technologies. | ![]() Alkegen Alkegen (also known as Unifrax Holding) is a company that develops and manufactures specialty materials for mission-critical systems. | ![]() Atomized Products Group of Chesapeake Atomized Products Group of Chesapeake (APG of Chesapeake) is a company that provides pre-blended negative expanders for lead-acid battery applications. | |||
Founding Date | Founding Date 2012 | Founding Date 2022 | Founding Date 2014 | Founding Date 2011 | Founding Date 2021 |
Type | Type Private | Type Private | Type Subsidiary | Type Subsidiary | Type Private |
Tags | |||||
Locations | Locations Chicago, US HQ | Locations Buffalo, US HQ Manchester, US | Locations Dayton, US HQ | Locations Chesapeake, US HQ | Locations Chicago, US HQ Sanborn, US Bainbridge, US |
Employees | Employees 432% decrease | Employees 7,500 | Employees 26 | Employees 11 | Employees 32 |

Alkegen (also known as Unifrax Holding) is a company that develops and manufactures specialty materials for mission-critical systems.
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Atomized Products Group of Chesapeake (APG of Chesapeake) is a company that provides pre-blended negative expanders for lead-acid battery applications.
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