Who We Are

DHI is an association proudly serving door security and safety professionals, and the dynamic companies they represent, in the non-residential construction industry. Through education, advocacy, accreditation and facilitated networking, we provide members with the collective intelligence to meet the security and safety needs of their customers.
Learn more about the New Day, New DHI.


Register Now for the 2020 Management Summit
Taking place March 25-27 in Austin, TX, the DHI Management Summit is your opportunity to network with like-minded distributors and suppliers, discuss future market strategies, and expand your business through tailored education sessions.

Go Back to School with DHI This Spring
Registration for the DHI Spring Technical School is now open! Join us for expert technical education April 19-26 in Lansdowne, VA. 

DHI conNextions Wrap-Up
DHI conNextions, held November 6-8 in Cleveland, OH, was a success. Thank you to everyone who was able to attend! A full wrap-up will be published in an upcoming issue of Door Security + Safety magazine.

Board of Governors Announcement
Elections for the DHI Board of Governors are now complete. We would like to congratulate our new Governors for the 2019-22 term, as well as our incoming President for the 2019-20 term. Meet your new Board of Governors here.

Introducing the New DHC Certification
We are excited to launch the next step in our credential and certification program, the Level Three DHC - Door + Hardware Consultant certification! To get more info on this new certification, go here.


DHI Management Summit
March 25 - 27, 2020
Austin, TX

DHI Spring Technical School
April 19 - 26, 2020
Lansdowne, VA

DHI Canada Spring Technical School
June 15 - 20, 2020
Montreal, QC

DHI Canada Fall Technical School
November 15 - 20, 2020
Calgary, AB



DHI Education

DHI education is important to becoming a door security + safety professional and remaining current in the industry. We offer classes online, in-person, at our technical schools, and much more. Education is a cornerstone of DHI.

DHI Certification

DHI is the focal point for a team of more than 2,200 professional consultants whose efforts improve the lifestyle of millions of people as well as enhance the fire and life safety of buildings and their occupants.

DHI Membership

We serve as the primary resource for education, accreditation, networking and advocacy in the non-residential door and hardware industry.

DHI Events

There’s always something going on at DHI! From our annual trade show and exposition, DHI conNextions, DHI Management Summit, Technical Schools, Chapter events or Door Security & Safety Foundation classes, you can find it all right here.

Door Security + Safety Magazine

Take a glance at this month’s issue, and find out how to advertise or contribute an article.

Door Security & Safety Foundation

Learn about the Foundation’s mission to promote secure and safe openings that enhance life safety, and how you can help.