Guy and Petra Hendersen

Precision~crafted swiftwater boating equipment

Whitewater Machine Works

Whitewater Machine Works is the culmination of extensive manufacturing/design experience and a deep passion for everything whitewater.  Our facility is a stone's throw away from the Tuolumne River outside of Yosemite National Park in California where we can often be found testing new designs or just plain enjoying the "T".  We strive to create unique, well thought out products using form-follows-function design principles.


Take the time to explore our site, we think you'll like what you find.