DHI has credentialed more than 2,000 certified door security and safety professionals around the world.

Nov 2, 2021 | Social Media Posts to Share

Their skills provide the balance of life safety and security for millions of building occupants. Those who are working toward—or have already achieved—a certified consultant status, know the hundreds of hours it takes to learn every aspect of the door and hardware industry, plus the attention and effort required to hone that knowledge into a skill that will satisfy the many different needs of the built environment.

 

 


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