​Welcome to the web site of

The Gilbertson Group (TGG).

​TGG is a Certified US Federal Contractor.

Our CAGE Code # is 1TE53.

Our UL # is 100597-110.

Our second generation family-owned, UL-Listed company has been specializing in physical & electronic security systems integration, custom software applications, and product solutions development for over 25 years.

While we directly work with the financial and commercial sectors of the Mid-Atlantic region, we also support customers throughout the USA and Canada.

We look forward to working with you.