![]() Heizer Aerospace Heizer Aerospace is a supplier of commercial and defense aerospace machined components. | ![]() PWO Group PWO Group (Progress-Werk Oberkirch) is a company that develops and manufactures metal components and subsystems for the mobility industry. | Testek Solutions Testek Solutions is a company that designs, manufactures, and supplies aerospace test equipment and test facilities. | ||
Founding Date | Founding Date 1984 | Founding Date 1963 | Founding Date 1919 | Founding Date 1969 |
Type | Type Private | Type Private | Type Public | Type Subsidiary |
Tags | ||||
Locations | Locations Melville, US HQ | Locations Pevely, US HQ | Locations Oberkirch, DE HQ Kitchener, CA Suzhou, CN Valasske Mezirici, CZ Puebla, MX Čačak, RS | Locations Wixom, US HQ Independence, US |
Employees | Employees 16 | Employees 373% increase | Employees 3,228 | Employees 2221% decrease |
Operating ⚠ | ||||
Facility Space, sq. ft. | Facility Space, sq. ft. N/A | Facility Space, sq. ft. 351 k (Feb, 2022) | Facility Space, sq. ft. N/A | Facility Space, sq. ft. 82 k (Jul, 2023) |

Heizer Aerospace is a supplier of commercial and defense aerospace machined components.
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PWO Group (Progress-Werk Oberkirch) is a company that develops and manufactures metal components and subsystems for the mobility industry.
View companyTestek Solutions is a company that designs, manufactures, and supplies aerospace test equipment and test facilities.
View company