A family engineering business since 1938

Howardson Group is a family-owned British manufacturer based in Derby, serving professional and grassroots sports, contractors and local authorities through three distinct brands:

SISIS, Hunter Grinders and Dennis.

Built on a foundation of precision, performance and partnership, Howardson Group equipment helps professional groundskeepers deliver elite-level playing surfaces and fine turf; every game, in all seasons.

Howardson Group

Latest News

Wednesday 12 August 2026

What are the benefits of using wetting agents on a bowling green?

For a bowling greenkeeper, few things are more frustrating than putting water onto a green only to find that certain areas remain stubbornly dry. The sprinkler has run, rainfall has occurred, yet the surface still develops dry patches and the turf begins to show stress.

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Tuesday 11 August 2026

Precision for the Long Term at Royal Dornoch

At Royal Dornoch, one of the world’s most highly regarded links courses, workshop standards have a direct influence on the quality of surfaces golfers travel from around the world to experience. Read how the Hunter Grinders Jupiter ATI has been a long standing essential part of course preparation.

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Friday 7 August 2026

One Machine. Endless Possibilities: Why AJ Greaves Maintenance Relies on the Dennis FT Range

For Andrew Greaves, owner of AJ Greaves Maintenance, maintaining professional sports surfaces isn't simply about cutting grass- it's about delivering consistent, high-quality playing conditions for every client, every time.

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