![]() 4a Group 4a Group (also known as 4a technology) is a company engaged in the development of materials, systems, engineering, and testing technologies through its units. | Birkeland Current Birkeland Current is a provider of engineering services for sensor and system development. | |||
Founding Date | Founding Date 2002 | Founding Date 1994 | Founding Date 2000 | Founding Date 2019 |
Type | Type Private | Type Private | Type Private | Type Private |
Tags | ||||
Locations | Locations Traboch, AT HQ | Locations Austin, US HQ | Locations HQ | Locations Waco, US HQ |
Employees | Employees 31 | Employees 2 | Employees 921% increase | Employees 2 |
Operating ⚠ | ||||
Partners | Partners N/A | Partners 34 (Nov, 2020) | Partners N/A | Partners 3 (Aug, 2022) |

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