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The finished product, a wall-mounted planter box adorns an above-garage window in the Pacific Heights neighborhood of San Francisco.

Field Installed

Machine-cut and hand-welded from our facility along the I-5 corridor in Orland, California, we serve high-end design/build professionals in San Francisco, Portland and Seattle.

Hand Manufactured

This project specs rooftop, deck railing mount, and above-garage-mount steel planter boxes powder coated in white.

CAD Engineered

We work with architects and design/build professionals to engineer and manufacture exact-fit, premium-quality planters that are as easy to install in the field as they are beautiful.

Architect Designed

About Steel Nature

We Build Planter Boxes:
Where It All Started

An outgrowth of Circuit Case Engineering, Steel Nature leans into its made-for-manufacture, mechanic engineering  past to deliver a CAD-configured, custom planter box product to luxury design/build homebuilders.

With a full in-house machining and fabrication shop, Steel Nature is well equipped to produce beautiful, precision-designed architectural products that work. 

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