ADDC is proud to show what 60-plus years of experience and consistent innovation can do, pushing the limits of our custom products and applications so that we may become the leader in opening solutions and closing jobs.
Wide Array of Designs
Expert Engineering
State-of-The-Art Manufacturing
Smart Distribution
Clear and Concise Service and Support
Professional Sales Consultants
Custom Products
Reliable Project Management Teams
Quick-Ship Hollow Metal Doors and Frames Available