
What We Provide
We provide fabrication and construction services that bridge design, engineering, and craftsmanship. From detailing to the final installation, we specialize in translating ambitious ideas into durable, buildable, and beautiful structures.
Our work spans custom metal fabrication, architectural features, public artworks, and prefabricated building systems. We collaborate closely with artists, architects, designers, engineers, developers, and private clients to deliver solutions that are structurally sound, aesthetically refined, and tailored to their specific site and use.
Whether producing a one-of-a-kind sculptural artwork or a repeatable prefabricated system, we focus on precision, material integrity, and long-term performance.
About Us
rhizaFAB is a subsidiary of rhiza Architecture+Design. As a fabrication and construction company we bring deep experience in custom metalwork and prefabricated building systems. Our practice sits at the intersection of art, architecture, and construction—where technical rigor supports creative expression.
With a background in complex fabrication and on-site installations, we understand the full lifecycle of a project: design intent, engineering constraints, fabrication realities, transportation, and installation. This holistic approach allows us to solve problems early, streamline timelines, and maintain quality from shop floor to finished build.
We are known for our collaborative process, clear communication, and ability to deliver highly customized work at multiple scales—from public artworks and architectural metal features to compact, thoughtfully designed pavilions, studios and dwellings.
- Custom Metal Fabrication Structural and architectural metalwork Prototypes, one-off pieces, and production runs
- Architectural Metals Facades, screens, stairs, railings, and custom details
- Prefabricated Systems Garden pavilions, Accessory studios, offices, and creative spaces (~200 sq ft)
- Tiny Houses & Small Dwellings Demountable and expandable Tiny Houses On Wheels (THOWs), Small prefabricated dwellings
- Public Art Fabrication Fabrication and installation support for permanent artworks
- Design–Build Support Constructability review, Fabrication coordination
Architectural Metals Facades, screens, stairs, railings, and custom details


Prefabricated Systems Garden pavilions, Accessory studios, offices, and creative spaces (~200 sq ft)
Tiny Houses & Small Dwellings Demountable and expandable Tiny Houses On Wheels (THOWs), Small prefabricated dwellings


Public Art Fabrication Fabrication and installation support for permanent artworks
Design–Build Support Constructability review, Fabrication coordination

GET IN TOUCH
Schedule a Visit
rhizaFAB
2516 NW 29th Ave #50, Portland Or 97210