IET Systems

IET Systems is a leading systems integrator and construction specialist dedicated to delivering robust perimeter security and access control solutions for critical infrastructure and high-risk environments across the United States. Based in Mobile, Alabama, we’ve built a 35+ year legacy of expertise in designing, building, and integrating turnkey physical security ecosystems, including crash-rated barriers, access control systems, surveillance technology, and mass notification platforms. We distinguish ourselves through our commitment to self-performing the majority of our work, ensuring precision, accountability, and reliable execution – a testament to our team’s deep technical knowledge and a culture rooted in safety. IET Systems partners with data centers, power utilities, federal agencies, military installations, and industrial facilities, providing tailored solutions that safeguard people, assets, and operations. We’re more than just a contractor; we’re a trusted partner committed to long-term relationships and innovative security advancements.