Product Quality




Our products are CE marked and a CE cert and DoP will be provided on request. Our products are currently CE marked with AVCP System 4. AVCP is Assessment and Verification of Constancy of Performance.
We use an external accredited Testing Company to conduct regular and rigorous testing on our products to ensure they are manufactured to a consistently high quality. This is a list of tests performed on the relevant stone product:

  • Grading
  • PSD
  • LA Co-Efficient
  • Flakiness Index
  • Water Absorption
  • Laboratory Dry Density
  • Optimum Moisture Content
  • Moisture Content
  • Total Sulfur Content
  • Acid Soluble Sulfate Content
  • Oxidisable Sulfide Content
  • Magnesium Sulfate Value
  • Methylene Blue
  • Liquid Limit
  • Mean Frost Heave


campions map sm

Opening Hours

Monday – Friday 8am-6pm
Sat 8am – 1pm
Closed Sundays and Bank Holidays

Address / Contact Details

Campion's Quarry Ltd,
Lisduff, Errill,
Co. Laois.

Telephone: (0505) 44143

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