Scientific Approach – Technical Expertise – Practical Solutions


Participation in our PT Schemes affords each laboratory the unique
opportunity to assess the accuracy and comparability of their results with peer laboratories over a given period


We can prepare Reference Materials in batches from 20kg – 1000kg, depending on the client’s requirements and application


ISO 17043

SANAS ISO 17043 Accredited Proficiency Testing Scheme Provider


ISO 17034

SANAS ISO 17034 Accredited Certified Reference Material Producer

Latest News

Proven proficiency benefits operations

Globally, low commodity prices are putting pressure on mining companies to ensure that all aspects of their operations a ...

Local service provider delivers lab supplies to Zambian mines

Mining industry-focused turnkey laboratory solutions provider Tramecon delivered laboratory supplies to numerous mines i ...


Tramecon is a turnkey laboratory solutions provider, servicing mining projects worldwide from its wholly owned Randburg ...

Multimillion-rand lab installed in the DRC

Johannesburg-based mining laboratory services provider Tramecon in October completed the installation of a multimillionr ...

We have Moved!

36 Pelindaba Road, Broederstroom, Madibeng, North West Province, 0240 PO Box 13, Broederstroom, 0240, South Afr ...

ISO 17043 Accredited

We are thrilled and pleased to announce that Qotho has officially been awarded ISO/IEC 17043 SANAS accreditation, ce ...

ISO 17034 Accredited

Qotho is accredited to ISO 17034 In the analytical chemistry field, certified reference materials are used as standa ...