PT Scheme Service Provider

PT Schemes entail the organisation, development and evaluation of tests of the same items or similar items by several laboratories, according to predefined conditions.

Reference Material Sales

We can prepare reference materials in batches from 20kg - 1000kg depending on the client's requirements and application.

ISO 17043 Accredited

Qotho is SANAS ISO 17043 Accredited for Proficiency Schemes.

ISO 17034 Accredited

Qotho is SANAS ISO 17034 Accredited for Reference Material.

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36 Pelindaba Road, Broederstroom, Madibeng, North West Province PO Box 13 Broederstroom  0240  South Africa  Phone: +27 (0) 87 004 3200

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