![]() Alloy Surfaces Company Alloy Surfaces Company is a company that designs and manufactures infrared countermeasures for air and naval applications. | ![]() Sperry Marine Sperry Marine (also known as Northrop Grumman Sperry Marine) is a company that provides navigation solutions for the commercial and defense maritime industries. | |
Founding Date | Founding Date 1958 | Founding Date 1997 |
Type | Type Subsidiary | Type Subsidiary |
Tags | ||
Locations | Locations Aston, US HQ | Locations New Malden, GB HQ Stabroek, BE Dartmouth, CA Mount Pearl, CA Richmond, CA Shanghai, CN Albertslund, DK see more |
Employees | Employees 185 | Employees 3491% decrease |

Sperry Marine (also known as Northrop Grumman Sperry Marine) is a company that provides navigation solutions for the commercial and defense maritime industries.
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