TSI Inc.
Machinery ManufacturingWashington, United States11-50 Employees
TSI Inc. designs and builds production systems for the engineered wood and biomass-to-energy industries, supporting processes used to produce oriented strand board and wood pellets. Headquartered in Lynnwood, Washington, the company serves clients worldwide, reflecting a global reach. As a mid-sized industrial machinery supplier, it focuses on supplying systems rather than consumer products. In March 2025, TSI announced an expansion of its facilities into Georgia. The announcement includes a torrefaction and pyrolysis plant project in Lumber City, Georgia, developed in collaboration with Telfair Forest Products.