![]() Electronic Controls Design Electronic Controls Design (ECD) is a company that specializes in thermal monitoring and analysis technologies. | ![]() Megger USA Megger USA (also known as AVO Multi-Amp) is a company that provides electric test equipment and measuring instruments for electrical power applications. | ![]() OCS OCS Optical Control Systems is a company that provides solutions for quality control and assurance in the polymer and petrochemical industries. | |
Founding Date | Founding Date 1964 | Founding Date 1978 | Founding Date 1990 |
Type | Type Private | Type Subsidiary | Type Private |
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Locations | Locations Milwaukie, US HQ Singapore, SG Cardiff, GB Houston, US | Locations Dallas, US HQ | Locations Witten, DE HQ |
Employees | Employees 395% decrease | Employees 21578% decrease | Employees 1091% decrease |

Megger USA (also known as AVO Multi-Amp) is a company that provides electric test equipment and measuring instruments for electrical power applications.
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OCS Optical Control Systems is a company that provides solutions for quality control and assurance in the polymer and petrochemical industries.
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