A perimeter security manufacturer based in Houston, and part of the A1 Security Group, focused on building systems people can rely on, every day.
Our work includes high-security and delay-rated fencing systems, architectural welded mesh fences, gates, razor wire, and intrusion detection systems. Everything we do is shaped by engineering discipline, practical experience, and a genuine respect for how our systems are used in the field.
We believe good perimeter security starts with understanding the site, the risks, and the people who will rely on it every day.
Founded in 1998, the A1 Security Group began with a simple but enduring belief, that perimeter security should be thoughtfully engineered, responsibly manufactured, and built to last. Over the years, the Group has grown steadily, expanding its capabilities, geographies, and expertise, while staying closely connected to the fundamentals of manufacturing and engineering-led problem solving.
Today, the Group’s global ecosystem empowers regional teams to deliver locally relevant solutions, while maintaining a consistent approach to quality, engineering discipline, and reliability. Wherever the A1 name operates, the same standards guide how products are designed, manufactured, and supported, ensuring continuity, dependability, and accountability across regions.
With over a thousand professionals working across offices and shop floors worldwide, the A1 Security Group takes pride not just in its scale, but in its authenticity, being real, rooted, and responsive to the needs of its partners and the environments they protect.
In the last financial year (2024–25), the Group’s turnover reached approximately USD 120 million, a reflection not of size alone, but of the long-term trust partners place in A1’s consistency, integrity, and commitment to doing the work the right way.
For A1 Americas, this global foundation provides depth and perspective, while our focus remains firmly on designing and manufacturing solutions for projects across the United States.
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