Three Rivers Mfg – Precision. Passion. Massachusetts Made.

Three Rivers Manufacturing, better known as TRM, has built a loyal following by producing lightweight, slicey, and incredibly well-built knives—all made in the USA. Their knives are known for tight tolerances, thoughtful design, and blades that cut like scalpels.

History

TRM was launched in 2014 as a division of Halpern Titanium, a Massachusetts-based company with decades of experience making OEM parts for major knife makers. Tired of seeing other names on the blades they helped build, they decided to launch their own brand—and TRM was born.