Every manufacturer deals with tolerances but, when you're talking about our pre-fabricated, structural aluminum components, you can hold the line at.001″/meter. When you combine our highly skilled and experienced fabricators with advanced tooling including our award-winning 5-axis CNC fabrication capabilities, good things happen for our customers. With Structures Unlimited, every part fits with the next one every time. When time is money, it's nice to know that your installation team can handle everything from the curb or footing up.