Test Certificate

Only general hints are introduced here, because Johnson as manufacturer of the marble and quartz based engineered stone has no influence on the individual building conditions and performance.

Engineered Marble

TEST REPORT ON MARBLE

(MARBLE 16MM)

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TEST REPORT ON MARBLE

(MARBLE 20MM)

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Engineered Quartz

TEST REPORT ON QUARTZ

(QUARTZ 20MM)

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TEST REPORT ON QUARTZ

(QUARTZ 12MM)

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Our Family

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