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

Bel-Aire Mechanical Named 2026 SMACNA Safety Innovator of the Year

Aug 19, 2026 - Safety Innovator of the Year Award, presented in collaboration with SMACNA Premier Partners Milwaukee Tool and Federated Insurance, honors a company that demonstrates a safety practice that has led to measurable improvement in its safety program.

Learn More About SMACNA Associate Member Rebar

Aug 19, 2026 - Firm offers AI-powered takeoff and estimating software built for mechanical and HVAC preconstruction.

Read the Latest Edition of the Partners in Progress Magazine

Aug 19, 2026 - Learn more about how partnerships can better the industry and how SMART and SMACNA are making positive inroads when it comes to building codes.

smacnalogo__185_287__with_white_3a5897_outline