SOS Security LLC

SOS Security is one of the largest privately-owned security companies in the U.S.

SOS Security is one of the largest privately-owned security companies in the U.S. with more than 7,500 security professionals working domestically and around the world through foreign regional joint ventures and strategic partners. A proven leader in the Security and Protective Services industry, SOS Security is headquartered in Parsippany, NJ and has offices throughout the United States and resources throughout the world.