American Alliance Security

We are a full-service Private Security Company, founded and headquartered in Manchester, NH. Our commitment lies in offering unparalleled protection to corporations, businesses, and individuals across New Hampshire. With round-the-clock operations, we are prepared to deliver top-tier Security Guard Services with dedication, integrity, and professionalism!

• On-Site Security
• Mobile Patrol Services
• Event Security
• Loss Prevention
• Access Control

66 Hanover Street #200, Manchester, NH 03101