OUR LEGACY.
TIMBAR™ was developed by DONMARK Products Group (DMPG), a Canadian innovation company founded by inventors and entrepreneurs Don Arney and Mark McCooey.
OUR LEGACY.
TIMBAR™ was developed by DONMARK Products Group (DMPG), a Canadian innovation company founded by inventors and entrepreneurs Don Arney and Mark McCooey.
Four Decades of Impact
Real-world innovation.
Global reach.
For more than 40 years, Don and Mark have worked together to identify complex problems and develop practical solutions that make a meaningful impact. Their innovations have been used in industries ranging from wildfire suppression and aviation to military logistics, emergency response, healthcare, and industrial operations.
Today, products developed by Don and Mark are used in more than 120 countries around the world.
A Partnership Built on Innovation
The name DONMARK comes from the partnership itself: DON Arney and MARK McCooey. Together, they combine invention and execution, turning ideas into products that solve real-world problems.
A lifelong inventor and entrepreneur whose products have been commercialized globally. His work earned him recognition as an inductee of the U.S. National Inventors Hall of Fame.
A CPA by training, Mark spent decades leading the commercialization, manufacturing, and growth of innovative products. Under his leadership, startup concepts were scaled into internationally distributed businesses serving customers around the world.
Why TIMBAR Exists
After years of observing how people use pole saws, Don recognized a common challenge: operators were forced to supply the feed pressure throughout the cut.
The result was unnecessary fatigue, reduced control, and inconsistent cutting performance.
TIMBAR was designed to change that. Its patent-pending torque arm system helps regulate feed pressure throughout the cut, allowing the saw to work more efficiently while reducing strain on the user.
The goal wasn't to reinvent the pole saw. It was to make it work better.