SMACNA Premier Partner Interview: Johns Manville

Learn more about some of the new fiberglass duct offerings and why collaborating with SMACNA is so critical.

SMACNA had the pleasure of speaking with James Hill and Cassie Todtenhagen from SMACNA Premier Partner Johns Manville during the 2024 SMACNA Product Show. James and Cassie talked about some of their new fiberglass duct products that have hit the marketplace and also talked about why being a SMACNA Premier Partner is so critical.

Feb 19, 2025 — Member Update

Latest Articles

Partners in Progress Video Recap

Mar 18, 2026 - Latest edition of SMACNA On the Road takes you to the joint SMACNA/SMART event in Orlando and provides first-hand accounts regarding the impact of the joint sessions.

Mark Your Calendar for the 2026 SMACNA Annual Convention

Mar 18, 2026 - Join SMACNA in Orlando, October 25–28, 2026, for four days of impactful education, high-value networking, and signature events. Experience the new SMACNA Block Party at Universal CityWalk and unforgettable moments with industry leaders.

2025 Regional Annual Labor Reports Just Released

Mar 18, 2026 - Examine vital data on work hours, market sectors and the skills that are most in demand.

smacnalogo__185_287__with_white_3a5897_outline