![]() Security Engineered Machinery Security Engineered Machinery (SEM) is a company that manufactures and supplies information destruction equipment for the government and commercial sectors. | ![]() Clark Air Systems Clark Air Systems is a company that manufactures and supplies industrial air cleaning equipment. | ||
Founding Date | Founding Date 1967 | Founding Date 1976 | Founding Date 1976 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations Westborough, US HQ | Locations HQ | Locations HQ |
Employees | Employees 42 | Employees 14 | Employees 525% increase |

Clark Air Systems is a company that manufactures and supplies industrial air cleaning equipment.
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Rexel is a manufacturer and distributor of sewing and cutting machines and parts.
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