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John Pearsall

ASGCS is owned and operated by John Pearsall. All of the cleaning equipment and processes have been developed by the family business. In his free time John enjoys golfing, fishing and spending time with his friends & family. 

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ASGCS

Our Proud History:

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Welcome to ASGC Systems – Tennis Court Cleaning Specialists

Our History & Commitment to Excellence

In 1994, David Dummer launched a pioneering service for cleaning and rejuvenating synthetic grass surfaces. Now, 30 years later, the business continues to thrive, delivering expert maintenance solutions across Sydney and beyond.

In June 2014, the company was proudly acquired by John and Catherine Pearsall, David’s son-in-law and daughter, ensuring ASGC Systems remains a family-owned business. Continuing David’s legacy, John and Catherine uphold the same dedication to quality service.

Our commitment to excellence ensures the thorough removal of contaminants such as moss, algae, soil, and decaying vegetation from the sand fill. This process improves drainage, neutralizes pH levels, and prevents future moss and algae growth.

Using our lightweight and compact cleaning machine, we can efficiently access all locations, including tight passageways, staircases, and lifts. Our approach minimizes sand removal, reducing both costs and the environmental impact of material disposal.

 

 Proud Tradition, Quality Service

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