The Howardson Group: A Trio of Turfcare Excellence. The Howardson Group, based in Derbyshire, England, is home to three distinct brands, each specialising in high-quality turf maintenance equipment:

Sisis: Globally recognised for its robust walk-behind and tractor-mounted machinery, Sisis provides essential tools for golf course upkeep. The range includes scarifiers, verticutters, slitters, seeders, sweepers and aerators, all designed to maintain golf tees, greens, and fairways.

Dennis: A versatile line of pedestrian mowers, ideal for precision cutting on golf tees and greens. Dennis also provides interchangeable cassette systems, allowing a single machine to mow, aerate, scarify or verticut. For larger areas like fairways and surrounds, Dennis produces tractor-mounted gang mowers with a variety of bladed cylinders in single, 3, or 5-gang configurations.