A collective approach to design and fabrication

We are a collectively-inspired group of artists, craftspeople, designers, and project managers working together as One Hat One Hand. We collaborate with our clients every step of the way. We take pride in the talents and creative skills of our team and we work hard to produce seemingly impossible installations through thoughtful design, hands-on fabrication, and technology integration.

One Hat One Hand is a one-stop shop for all your creative production needs. We provide a wide variety of custom services for our clients. With over 35,000 sq feet of shop space, and a team of designers, producers, builders and painters, we have the capability of creating almost anything you can imagine.


One Hat One Hand’s original 25,000 square foot shop is equipped with a wood shop, metal shop, paint shop with spray booth, CNC router facility, outdoor yard for large projects, and a daylight studio for a variety of functions. The tree house design offices perch high above the shop, where our designers imagine, sketch, model, and render in Rhino, Grasshopper, CAD and SketchUp.

We have another entire 10,000 square foot facility around the corner, which houses our impressive finishing department and electronics lab.

All of this together allows us the ability to take on multiple projects at one time.


Marcus Guillard, founder of One Hat One Hand, California fabrication, installation and sign making
Marcus Guillard, Founder and Partner
Chrisray Collins founder of One Hat One Hand, California fabrication, installation and sign making
Chrisray Collins, Founder and Partner

Chrisray and Marcus share a unique sense of style when it comes to hats, as well as business. By engaging a large community of local artists and sharing the process of large scale production with the talent that surrounds them, they have brought together a team that can bring your idea to life.