GEM BUILDING & LANDSCAPE supplies

GEM BUILDING & LANDSCAPE SUPPLIES

Source for Quality Products

GEM Building and Landscape Supplies' customer service centre is situated next to company headquarters, Gambier Earth Movers Pty Ltd, 29 Avey Road, Mount Gambier, and caters to the building industry and the general public.


GEM Building and Landscape Supplies are staffed by professional personnel to advise customers on the right products and to provide loading operations for trucks, utes and trailers.

Products Include:

  • Range of sized rock screenings including white quartz, blue metal, limestone, and yellow screenings.
  • Wide variety of screened topsoils and washed sands.
  • Large and medium assorted moss rocks, blue rock, reef limestone rock, dolomite, and feature rocks.
  • Graded and assorted landscape barks and mulches.
  • General potting soils and blends.
  • Gypsum, fertilisers.
  • Weed mats.
  • Concrete mixes, cement, and lime.
  • Hardwood and treated pine sleepers.
  • Precast concrete paving stones, tree rings and borders.

Open 7 Days a Week as Follows:

Monday to Friday 7.00 am - 5.00 pm

Saturday 8.00 am - 4.00 pm

Public Holidays and Sundays 8.00 am - 12.00 pm

Daylight Saving Time

Saturday 8.00 am - 4.00 pm

Public Holidays and Sundays 8.00 am - 2.00 pm

Phone - (08) 8723 2410

Email -

landscapes@gem-group.com.au

GEM Penola Sand and Landscape Supplies

Premier Landscape Hub

GEM Penola Sand and Landscape Supplies' customer service centre is situated on Ellen Street, Penola, and caters to the building industry and the general public.


GEM Penola Sand and Landscape Supplies has concrete products, landscaping and sand supply, including washed sand. The sand supply is based at Comaum, 20 km north of Penola and boasts an impressive coral sand washing plant capable of washing 100 tonnes of sand per hour.

Products Include:

  • Range of sized rock screenings including white quartz, red scoria, blue metal, limestone, and yellow screenings.
  • Wide variety of screened topsoils and washed sands.
  • Large and medium assorted moss rocks, blue rock, reef limestone rock, dolomite, and feature rocks.
  • Graded and assorted landscape barks and mulches.

Open 6 Days a Week as Follows:

Monday to Friday 7.30 am - 4.30 pm

Saturday 8.00 am - 12.00 pm

Phone - (08) 8737 3266

Email - penola@gem-group.com.au

For all your building and landscape supplies call us on 08 8725 4093.