DHI - Door Security + Safety Professionals

What DHI - Door Security + Safety Professionals does

DHI (Door and Hardware Institute), founded in 1955 and headquartered in Washington, DC, is a private nonprofit professional association and credentialing body serving door security and safety professionals across North America (including a wholly-owned DHI Canada entity and the affiliated Door Security & Safety Foundation, a 501(c)(3)). The organization educates, certifies, and connects four primary member cohorts — contract hardware distributors, door and hardware manufacturers, associate/allied companies, and individual professionals (consultants, specifiers, technicians, inspectors) — through a structured product portfolio: the DHI Threshold online learning management system, twice-yearly in-person Classroom Series, the annual All Access Conference (Nashville 2026), monthly Door Security + Safety Magazine, a Career Center, technical literature, webinars, and an Education Pathway mapping courses to credentials (DHIA, DHT, DHC, AHC, EHC, CFDAI).

The underlying technology stack is a member portal and LMS (DHI Threshold) delivering self-paced courses, instructor-led training, webinars, and certification management; the proprietary PASS Security Guidelines framework (a three-level secure openings standard co-developed with DSSF) is the most domain-specialized technical artifact. Effective February 11, 2025, DHI achieved ANSI accreditation as a Standards Development Organization, upgrading its institutional authority from educator to recognized standards issuer. Strategic alliances with TACC (PhySec Collective), DSSF, PASS, BHMA, and NFPA extend reach into physical security, school safety, and codes/standards ecosystems.

DHI's revenue mechanics blend recurring and transactional streams: tiered corporate membership dues ($1,500–$50,000 annually based on company sales band), course and certification fees (classroom series $899–$2,749 per course, webinars $49–$699 for non-members), conference registration ($750–$1,000), publication advertising, and a freemium Career Center. Membership and education programs are sold primarily through direct enrollment and event-driven GTM; chapter networks provide regional distribution. The organization is led by CEO James Gammon and operates without disclosed external investment or M&A activity.

Name

DHI - Door Security + Safety Professionals

Legal name

Door and Hardware Institute

Website

https://dhi.org

Company type

Private

Founded year

1955

Operating status

Operating

Headcount range

11–50 employees

Short description

DHI (Door and Hardware Institute), founded 1955 and headquartered in Washington, DC, is a nonprofit professional association that delivers education, certification, and credentialing to door security and safety professionals and the distributors, manufacturers, and allied companies serving the North American non-residential construction industry.

Ownership category

akta.pro rank

Product category

Professional Association Services

NAICS

Security Systems Services (except Locksmiths) (561621), Building Inspection Services (54135)

SIC

Services-Membership Organizations (8600)

akta.pro primary industry

Fire Door, Firestop & Passive Fire Protection Inspection/Installation (IMAIAJAJ)

akta.pro secondary industry

Commercial & Industrial Doors (Sectional, High-Speed, Fire, Security) (IMADAIAF)

Keywords

• Door hardware professionals
• Security certification programs
• Door safety standards
• Architectural hardware education
• Building security training

Headquarters

HQ city

Washington

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Membership Dues: Annual corporate membership fees based on company sales volume, ranging from $1,500 to $50,000 per year for distributors, manufacturers, and associate members
2. Education and Training: Course fees for classroom series, online courses, and certification exams. Member discounts apply. Courses range from $899 to $2,749 for classroom series
3. Conference Registration: DHI All Access Conference registration fees ranging from $750-$1,000 for full conference access
4. Publications: Door Security + Safety magazine (member benefit), technical literature sales, and eBook partnerships
5. Career Center: Corporate members receive unlimited job postings at no additional cost; job seekers can upload resumes

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels9 records

Core offering

DHI (the Door and Hardware Institute), founded in 1955, is a nonprofit professional association serving the door security and safety industry. It provides education, professional certifications, conferences and events, industry publications, and develops industry standards for door hardware, access control, and life safety. The organization is ANSI-accredited as a Standards Development Organization.

Product overview

DHI (Door and Hardware Institute) is a professional association serving door security and safety professionals and the companies they represent. The organization operates as a unified portfolio of educational products and services rather than a single commercial product. The core offerings include: the DHI Threshold Learning Center (an online LMS for self-paced and instructor-led courses), the DHI Classroom Series (twice-yearly in-person training events), Door Security + Safety Magazine (monthly publication), DHI Career Center (recruitment platform), and the DHI All Access Conference (annual industry conference). Supporting products include Technical Literature, DHI Webinars, DHI eBooks, and the DHI Education Pathway which maps courses to professional certifications (DHIA, DHT, DHC, AHC, EHC, CFDAI). Corporate membership provides company-wide access to these educational resources with tiered pricing based on company size. The organization also partners with The Access Control Collective (TACC) to provide community access through The PhySec Collective.

Differentiator

Problem solved

Functional benefit

Brands

• Door Security + Safety Magazine: Monthly publication covering the non-residential construction industry with focus on door security and safety
• DHI Threshold
• DHI All Access Conference
• DHI Classroom Series

Products and services

• DHI Membership
• Professional Certification Programs
• Industry Conferences and Events
• Education and Training
• Industry Publications
• ANSI Standards Development

Quantifiable outcome

• ANSI accreditation for standards development achieved February 11, 2025
• +2 more outcomes

Named customers4 records

Segments5 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Five partnerships are on record, tiered core and minor.

• The Access Control Collective (TACC) / PhySec CollectivecoreStrategic or Co-development Partner · 1 January 2025DHI and TACC partnered to bring the physical security industry together through The PhySec Collective, an online community hub. DHI members gain access to the community, partner-led discussions, and co-created content. The partnership expands ecosystem conversations with access control, security, and life safety professionals across disciplines both in person and virtually.
• Door Security and Safety Foundation (DSSF)coreStrategic or Co-development PartnerDSSF is the affiliated 501(c)(3) foundation of DHI focused on workforce development, school safety initiatives (PASS program), and fire door inspection advocacy. DSSF and DHI jointly launched the Workforce Development Program for high school and college students.
• PASS (Partner Alliance for Safer Schools)minorStrategic or Co-development PartnerDSSF and DHI collaborate with PASS to provide security guidelines and checklists for schools, including the PASS Security Layers framework for building openings.
• BHMA (Builders Hardware Manufacturers Association)coreStrategic or Co-development PartnerBHMA is nationally recognized for leadership in ensuring quality and performance of builders hardware. Listed as a codes organization on DHI's Code and Standards resource page.
• NFPA (National Fire Protection Association)coreStrategic or Co-development PartnerNFPA provides codes and standards including NFPA 80 and 101 that are central to DHI's fire door inspection training and certification programs.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• National Fire Protection Association (NFPA): NFPA is the dominant standards-development and membership organization for fire and life safety, publishing NFPA 80 and 101 that anchor DHI's fire door training. Highly comparable as a membership/credentialing body, though materially larger and broader in scope.
• Construction Specifications Institute (CSI): CSI is a membership organization for construction specifiers offering certifications (CCCA, CCS), education, and MasterFormat standards — comparable to DHI as a credentialing body serving professionals who specify building products including doors and hardware.
• Associated Locksmiths of America (ALOA): ALOA is a professional association for locksmiths and security professionals offering certifications, education, and an annual convention — comparable to DHI as a niche credentialing body in the physical security/door hardware space.
• International Code Council (ICC): ICC develops model codes used in building safety (I-Codes) and offers certifications for code officials — closely comparable to DHI in its standards-development and professional credentialing role, but serving building code officials rather than door specialists.
• Security Industry Association (SIA): SIA is a trade association representing security product manufacturers and service providers, offering education, certification, and advocacy — directly comparable to DHI as a membership-driven organization serving security professionals.
• ASIS International: ASIS International is a professional association for security management professionals offering certifications (CPP, PSP), standards development, and industry events — directly comparable to DHI's credentialing, education, and member-driven model in adjacent security domains.
• Builders Hardware Manufacturers Association (BHMA): BHMA is the trade association for builders hardware manufacturers, setting hardware performance standards and serving as a peer standards body to DHI within the same door and hardware ecosystem.

Broad incumbents

• American Institute of Architects (AIA): AIA is a much larger professional association serving architects, offering continuing education and credentialing that overlap with DHI's specification-writing audience, but operating at the broader building design level rather than door specialization.

Others

• Partner Alliance for Safer Schools (PASS): PASS is a nonprofit providing school safety guidelines and the Security Layers framework that DHI promotes; included as an adjacent standards/ecosystem partner whose security guidelines are tightly coupled with DHI's training programs.
• Door Security & Safety Foundation (DSSF): DSSF is DHI's affiliated 501(c)(3) foundation focused on workforce development and advocacy; included as an ecosystem participant given its co-launch of programs and shared mission, though structurally distinct as a nonprofit foundation.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/door-and-hardware-institute

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about DHI - Door Security + Safety Professionals