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 29 July 2026

The Benefits Of Using The SISIS Quadraplay

For experienced grounds professionals, the challenge isn't simply maintaining turf—it's achieving consistently high standards while working within increasingly limited maintenance windows, rising labour costs and heavier fixture schedules.

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Sunday 19 July 2026

Al Fateh FC Enhances Turf Quality with Dennis and SISIS Equipment

Founded in 1958, Al Fateh Football Club has become one of Saudi Arabia’s most respected and ambitious football institutions. Since joining the Saudi Premier League in 2009 and proudly lifting the League Championship in 2013, the club has continued to invest in world-class facilities and professional turf management.

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Sunday 19 July 2026

Al Fateh FC Enhances Turf Quality with Dennis and SISIS Equipment

Founded in 1958, Al Fateh Football Club has become one of Saudi Arabia’s most respected and ambitious football institutions. Since joining the Saudi Premier League in 2009 and proudly lifting the League Championship in 2013, the club has continued to invest in world-class facilities and professional turf management.

View Article