The professional approach to private security

Northern Security Contracting is a private security company that provides armed or unarmed security personnel for your event or business needs. We operate throughout the state of Wisconsin, with a special focus on the Green Bay, Madison, and Milwaukee areas.

Our job is to keep you and your business safe. A professional security presence on your premises helps to create a safe and secure environment for your employees and the public visiting. Companies and events are only successful if they're secure. We want you to be worry-free!

NSC is proudly owned by decorated veterans whose sole intention is to provide the same level of integrity, reliability, and trust that is expected while serving our country. With over 15 years of combined military experience NSC is the security company you can rely on.