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Shannahan’s Investigation & Security Limited’s Team Takes the Community to Heart

Here to Support You and Your Family

Shannahan’s Investigation & Security Limited has on staff 240 security officers that are dispatched throughout Newfoundland and Labrador.

To support our personnel and to promote healthy life choices, we offer an employee wellness program. It focuses on fitness, diet, and non-smoking solutions.

SIS Team Footage

Our security officers are proud beacons in their respective communities. They are involved in many local charitable causes and foundations such as:

"Kindness is the language which the deaf can hear and the blind can see," Mark Twain

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