One Hat One Hand is a San Francisco-based custom design and fabrication company specializing in big public art, architectural placemaking, workplace design, product prototyping, experiential design and installation. You might be surprised to learn that we are a General Contractor Licensed in California and offer full-scale design-build and fit-out work. Our team of designers, fabricators, artists, welders & technologists work with artisans, architects, developers & builders to create large-scale placemaking features, art fabrication and specialty installations.

One Hat One Hand delivers hyper-creative solutions for anyone looking to build something big, complicated, or never done before.

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