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One Hat One Hand is an award-winning design and fabrication studio. We specialize in big public art, architectural placemaking, workplace design, product prototyping, experiential design and installation.

Let's get started with an estimate for your project!

Getting to the start line for your project means we need to get an understanding of your goals, timeline and budget. Please fill out our 1-minute estimate request form to get started. Easy peasy!

OH! Hello. You've reached OHOH. Beep!

Here’s a little insider secret: If you have project details and want an estimate, please be a VIP and go straight to the Estimate Form. It’ll speed things up and get you exclusive VIP access to our expedited estimating lane. 🚀 You roll Back-Stage, VIP, White-Glove Baby ...

Have you worked with One Hat One Hand before?

If this is a project to build, PLEASE use the estimate form. This will get you right into the VIP estimating lane.

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San Francisco
Established 2008

Representative Clients

Over the years we have had the privilege of working side-by-side with representatives of the following companies. While the companies our clients represent may change, the relationships endure. 

We're so grateful to each and every one of you.

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Office Of Things

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HBC Logo
Jamestown Logo
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Let's get started with an estimate for your project!

Getting to the start line for your project means we need to get an understanding of your goals, timeline and budget. Please fill out our 1-minute estimate request form to get started. Easy peasy!

OHOH Claw

Subscribe to our infrequent newsletter! We only send something out when we have big news, big work or big fun to invite you to. Don’t miss out!

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Phone 1-415-822-2020

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© 2025 One Hat One Hand. All rights reserved.

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