Say hello.

One inbox, read by the two of us. We answer within a day, usually faster.

Email
hello@kumigrid.com

Orders, questions about a build, wholesale, press — all of it.

Workshop
Elk Grove, California

Where the molds, the load rig, and the bandsaw live. Visits by arrangement — we will happily show you the rig.

Sketch questions travel fastest as photos.

If you are stuck on a design, skip the description and send the drawing — or use Draw it and get a priced parts list back in seconds. Reviewed designs come back from an engineer within 48 hours.