![]() Security Engineered Machinery Security Engineered Machinery (SEM) is a company that manufactures and supplies information destruction equipment for the government and commercial sectors. | ![]() Swenson Shear Swenson Shear (also known as Swenson Steel Products) is a designer, manufacturer, and supplier of metal roofing tools for residential and commercial sectors. | |
Founding Date | Founding Date 1967 | Founding Date 1959 |
Type | Type Private | Type Private |
Tags | ||
Locations | Locations Westborough, US HQ | Locations Atwater, US HQ |
Employees | Employees 42 | Employees 6 |

Swenson Shear (also known as Swenson Steel Products) is a designer, manufacturer, and supplier of metal roofing tools for residential and commercial sectors.
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