TLR International Laboratories

+31 (0)10 282 32 92



Handelsweg 70

2988 DB Ridderkerk








As independent laboratory, TLR is equipped for analysing a wide range of fuels and biomass products, including coal, coke, biomass, biofuel and by-products from the production of biofuels. TLR has been analysing solid fuels since the 1970s. The laboratory has been certified (L059) for more than twenty years according to the ISO 17025 standards of the Board of Accreditation (RvA).


TLR participates in independent quality management plans, such as GAFTA (including special accreditation for GAFTA biomass analysis), FOSFA, Q+S and GMP+. In addition, the SCOTA has accorded TLR preferred laboratory status.


We deliver accurate analytical results within five working days. We also provide a faster service for biofuels, with results within one day.

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