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Pentagon Group was established in 2003. It started from a vision to be a competitive CATV and telecommunications company in the Ottawa area. In the past 13 years in business we have grown into a corporation specializing in underground construction services. With a complete force of underground equipment and a full range of communications/utility experience, we can provide TURNKEY solutions! Pentagon Group has expanded operations throughout the Ottawa and Toronto Regions in order to meet the growing demand for emerging technologies and the accompanying infrastructure.

Pentagon Group Questions

The Pentagon Group annual revenue was $7.2 million in 2026.

Gord Williamson is the President of Pentagon Group.

15 people are employed at Pentagon Group.

Pentagon Group is based in Ottawa, Ontario.

The NAICS codes for Pentagon Group are [23713, 237, 2371, 23].

The SIC codes for Pentagon Group are [162, 16].

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