Search by company name for contact information and website. Includes all the companies listed in 4specs and is updated early each month.
- Door and Hardware Institute
Representing the non-residential, architectural openings industry. With ancestry dating back to 1934, the Institute has members including individuals and companies from manufacturing, distribution, and sales representation, as well as and industry stakeholders such as design professionals, building code officials, and facility managers. At DHI we EDUCATE, ADVOCATE, and FACILITATE for the industry.
- Steel Door Institute
Non-profit association that represents 10 of the largest manufacturers of hollow metal doors, frames, and accessories. Membership requires an extensive manufacturing audit to ensure adherence to ANSI standards. SDI develops rigorous standards for the use of steel doors, frames, and hardware. SDI's website provides free standards and specifications, FAQs, and an industry glossary.
- Woodwork Institute
A regional Trade Association and Standards/Certification Authority serving California, Nevada, Arizona and Oregon.
For Additional Division 08 Associations, Reference Organizations and Related Publications and Web Sources