![]() U.S. Dynamics U.S. Dynamics (USD) is a company that manufactures precision instruments and electronic products. | ![]() Spirit Electronics Spirit Electronics (also known as Spirit America) is a company that distributes electronic components. | Wabtec Wabtec (also known as Westinghouse Air Brake Technologies) is a company that manufactures train control equipment and systems. | |
Founding Date | Founding Date 1962 | Founding Date 1979 | Founding Date 1869 |
Type | Type Private | Type Private | Type Public |
Tags | |||
Locations | Locations Babylon, US HQ | Locations Phoenix, US HQ | Locations Pittsburgh, US HQ Greensburg, US Houston, US Wilmerding, US |
Employees | Employees 34 | Employees 41 | Employees 29,5002% increase |
Operating ⚠ | |||
Certifications | Certifications 1 (Jan, 2024) | Certifications 2 (May, 2024) | Certifications N/A |

Spirit Electronics (also known as Spirit America) is a company that distributes electronic components.
View companyWabtec (also known as Westinghouse Air Brake Technologies) is a company that manufactures train control equipment and systems.
View company