Technical Feature Article Written for Metal Construction News ONTARIO, Calif. – September 03, 2025 – Metal Construction News has invited Wallner Expac to share insights on the growing use of expanded .
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Contributed Expanded Metal Editorial Content for Metal Architecture News ONTARIO, Calif. – July 21, 2025 – With over 65 years of expanded metals expertise, the editorial staff at Metal Architecture News .
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Wallner Expac to showcase its filtration industry-leading X-Mesh® HVAC expanded metals and more. ONTARIO, Calif. – March 27, 2025 – Wallner Expac- the world’s largest manufacturer of HVAC expanded .
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Expanded Metal Solutions: Enhance inside and out with sustainable design options ONTARIO, Calif. – September 10, 2024 – As North America’s largest and leading manufacturer of light gauge expanded metal .
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