Weiser Iron inc.: Building Fontana's Future

Weiser Iron inc. is a structural steel and aluminum fabricator and erector specializing in industrial and commercial construction. Founded in Fontana over three decades ago, we take pride in meeting and exceeding the needs of our customers. We work in close cooperation with project managers and/or owners to ensure their schedules are taken into account. We also provide advice on alternative design solutions that can save time and money without compromising quality.

What We Do

Weiser Iron inc. will assist you at every stage, from preliminary budgets to final completion.


Our pride of ownership reflects our workmanship


Learn more about the services we provide.

Our Past Projects

We're proud of our achievements. Our projects page lets you explore our portfolio. It showcases a sampling of our finished work and features a selection of photos demonstrating our capabilities.