Best Private Security in Derry, NH

Titan Security has established itself as a premier security provider in southern New Hampshire with exceptional customer satisfaction ratings. Founded by local law enforcement professionals, the company offers comprehensive security solutions including both armed and unarmed officers, mobile patrol services, and rapid alarm response. Their deep community roots in the Derry/Londonderry area ensure reliable, professional service with officers who understand the specific security needs of Southern New Hampshire businesses and residential communities. They maintain full state licensing and insurance compliance.

Granite State Protection Services has built a strong reputation throughout New Hampshire for reliable, professional security services. While based in Manchester, they serve the entire southern NH region including Derry with comprehensive security solutions. Their team consists of extensively trained security professionals with backgrounds in law enforcement and military service. The company is known for their responsive customer service and flexible security solutions tailored to each client's specific needs, from commercial property protection to residential community security.

While headquartered in Boston, this established security firm provides comprehensive coverage throughout Southern New Hampshire including Derry. With nearly two decades of experience, they offer professional security services backed by strong management and well-trained personnel. Their services include both static security posts and mobile patrol units, making them ideal for businesses requiring flexible security solutions. The company maintains excellent ratings for reliability, professional conduct, and responsive service, serving a diverse client base across the New England region.