![]() SDP/SI SDP/SI (Stock Drive Products/Sterling Instrument) provides mechanical based design, engineering, and manufacturing services for medical, aerospace, industrial, and commercial applications.
| ![]() Klingelnberg Klingelnberg is a mechanical engineering company that develops industrial machines for the production of bevel and cylindrical gears. | ![]() Everest Vacuum Everest Vacuum (also known as Everest Blowers System) is a company that produces vacuum pumps. | ![]() McQuaid Engineering McQuaid Engineering is a company that designs and manufactures rock breaker boom systems and excavators. | ||
Founding Date | Founding Date 1950 | Founding Date 1863 | Founding Date 2005 | Founding Date 1846 | Founding Date 2006 |
Type | Type Subsidiary | Type Public | Type Private | Type Private | Type Private |
Tags | |||||
Locations | Locations Hicksville, US HQ | Locations Zürich, CH HQ Sao Paulo, BR Shanghai, CN Yantai Shi, CN Saint Germain En Laye, FR Ettlingen, DE Hückeswagen, DE see more | Locations New Delhi, IN HQ | Locations Cincinnati, US HQ | Locations Dungannon, GB HQ |
Employees | Employees 872% increase | Employees 1,369 | Employees 51 | Employees 41 | Employees 913% increase |

Klingelnberg is a mechanical engineering company that develops industrial machines for the production of bevel and cylindrical gears.
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Everest Vacuum (also known as Everest Blowers System) is a company that produces vacuum pumps.
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Powell Valves is an industrial valve manufacturer.
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McQuaid Engineering is a company that designs and manufactures rock breaker boom systems and excavators.
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