Twin Disc designs, manufactures, and sells marine and industrial power transmission equipment, including marine transmissions, azimuth drives, propellers, boat management systems, power-shift transmissions, hydraulic torque converters, and braking systems. The company operates manufacturing facilities across North America and Europe, with distribution networks spanning Asia-Pacific and serves pleasure craft, commercial, and military marine customers as well as energy, natural resources, government, and industrial sectors through a combination of direct sales and distributor networks. Twin Disc competes primarily on design, technology, performance, and service quality against larger manufacturers and in-house customer divisions, with no single customer representing more than a small share of total sales.