ERSystems’ Tony Leonard has been selected to the board of the SPFA (Spray Polyurethane Foam Association). ERSystems believes that Spray Polyurethane Foam and coatings is the most energy–efficient, reliable, sustainable, and low maintenance roof system available. For Leonard, promoting the growth of energy-efficient, cool roofing as an SPFA board member is an exciting opportunity. ERSystems is a wholly owned subsidiary of Illinois-based ITW.
ERSystems’ Leonard selected to SPFA board
This Month’s Features

Top Metal Builders 2026 – A year of growth
This year, our list of top metal builders shows a steady industry, with the largest contractors and erectors reporting just a slight drop in...

Top Metal Builders 2026 – Top Metal Building Contractors by Tonnage
No. Company, Location 2025 Ton. 2024 Ton. % Change 2025 SF Affiliated Manufacturer(s) Avg. Project Size 1 Span Construction & Engineering, Inc./Madera, Calif. 39745...

Top Metal Builders 2026 – Top Metal Building Contractors by Square Footage
No. Company, Location 2025 SF 2024 SF % Change 2025 Ton. Affiliated Manufacturer(s) Avg. Project Size 1 Span Construction & Engineering, Inc./Madera, Calif. 6670507...

Top Metal Builders 2026 – Top Metal Building Erectors by Tonnage
No. Company, Location 2025 Ton. 2024 Ton. % Change 2025 SF Affiliated Manufacturer(s) Avg. Project Size 1 Steelworx/Groveland, Fla. 19700 16992 15% 3369570 100000...


