Provided by subject matter experts, summaries provide explanations on how to comply with OSHA regulations in specific workplace situations.
OSHA is looking to increase awareness of their letters of interpretation. These critical documents explain how to comply with OSHA regulations in specific workplace situations. Written by subject matter experts, these guidance leverage questions from employers, employees, or other parties to provide clarification about OSHA standards. Recent letters of interpretation issued by OSHA addressed topics such as, preventing trips and falls on steps, exposure to hazardous chemicals, and forklift injuries. America's employers and workers.
Click here to read some of the more recent OSHA Letter of Interpretation.
Sep 30, 2025 — Member Update
Apr 8, 2026 - SMACNA, SMART, ITI, NECA, MCAA, NEMI, SMOHIT, and the Heavy Metal Summer Experience have come together to celebrate and support this effort to raise awareness about the exciting potential of a career in our industry!
Apr 8, 2026 - Join your fellow SMACNA Members for four days of cutting-edge education, meaningful networking, and memorable moments at the Signia by Hilton Bonnet Creek and Waldorf Astoria.
Apr 8, 2026 - SMACNA members can now apply for the SMACNA Safety Achievement Awards and the SMACNA Safety Innovator of the Year Award!