American Alliance is a premier provider of customized security solutions that empower our clients to prioritize their primary objectives. With a steadfast commitment to proactive security measures and cutting-edge technology, we offer tailored solutions designed to empower you to focus on your core operations without compromising safety. Our mission is clear: to ensure your peace of mind while you pursue your goals and aspirations. Backed by local leadership and an extensive network, we deliver prompt and personalized service throughout New England. Drawing upon our expertise across diverse sectors such as education, healthcare, retail, and beyond, we stand ready to protect your interests and assets. Let's secure a brighter tomorrow, together.

With the training, physical preparation, and extremely professional attitude of our Officers, we guarantee you high-quality and reliable Security Services.

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We are a leading security services company with more than 200,000 employees and revenues exceeding $8.5 billion. With offices located throughout the nation as well as internationally (Canada, Mexico, United Kingdom), we are responsible for protecting more than 50,000 client sites. Since 1957, and over 60 years of deep industry experience and expertise, we have been providing customized physical security solutions to meet the specific needs of organizations of every size, in any industry.