Founding Date | Founding Date 1969 | Founding Date 1976 | Founding Date 1919 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations HQ | Locations Rockville, US HQ Derwood, US Greater Landover, US | Locations HQ |
Employees | Employees 721% increase | Employees 241 | Employees 184 |
Shapiro & Duncan is a mechanical engineering and construction solutions provider.
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Andy J. Egan is a provider of mechanical contracting services.
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