The joint stock company focuses
on testing and certificating products

in the field of machines, machinery sets and  inflammable materials for underground. The company also provides calibrations of length and plane angle measuring instruments.

Performance of above mentioned laboratories and certification body is in accordance with European standards and their proficiency is confirmed by accreditations of The Czech Institute for Accreditation.

In addition to above mentioned services, TLO as a specialised centre of the Czech Department of Mines also offers specialised service and expert activities, e.g. appraisals of selected mining facilities, consulting and advisory service regarding compliance of products with requirements of safety etc.

joint stock company (hereinafter TLO) comprises of:

accredited Testing Laboratory no.1322,
accredited Calibrating Laboratory Of Geometrical Testing Dimension no.2277,
accredited Certification Body no.3101