Jensen Steam Engine Mfg. Co.

America's only remaining manufacturer of model steam engines, hand-crafting solid brass and nickel-plated engines in Jeannette, Pennsylvania since 1932. Founded by Danish-born engineer Tom Jensen Sr., the company produces 2,000–3,000 engines a year with four employees using original tooling and traditional hand craftsmanship unchanged for nearly a century. Jensen engines power science fair projects, engineering education, and collections worldwide.