TLR International Laboratories

+31 (0)10 282 32 92



Handelsweg 70

2988 DB Ridderkerk







About us

Welcome to TLR International Laboratories, an independent lab facility for chemical analysis, microbiological analysis, DNA analysis, PCR, and analysis interpretations. TLR is a modern lab in Ridderkerk, The Netherlands where highly trained staff work with state-of-the-art instruments to present the best, most reliable results in ways our clients can use. TLR specialises in analysing foods, feed and ingredients for the feed industry, as well as fuel and biomass products.


When food, feed and fuel products are submitted to us for analysis, quality and safety are the highest priority - for our clients and for us. Reliable analysis results are the least you can expect from your laboratory. TLR is internationally accredited (L059) to perform a wide-ranging array of chemical, microbiological and DNA analyses. We constantly expand our range of services to include innovative, high-quality solutions so we can keep meeting your
needs optimally. Fast turnaround times are guaranteed at TLR. We can achieve these speeds by having our expert staff work with state-of-the-art equipment in a cuttingedge modern environment. All analyses are performed quickly and efficiently from a single location. And our clients have a live feed of results and reports in our real-time web application. All these aspects achieve significant savings in both time and money, improving your bottom line.


Personal contact is very important to us. At TLR, you have a single point of contact: an account manager who has a solid understanding of the
process. And a list of analysis results isn’t where we stop; we also provide you with an interpretation of what your results mean, tailored to your company
and your specific analysis needs. TLR is a member of the Peterson and Control Union network. This network consists of independently operating service providers that specialise in inspection and certification of food, feed, ingredients for mixed foods, textiles and fuel. Most of the companies operate under the Peterson and Control Union trade names. This international network allows us to take samples all around the world. These connections also ensure that the consultants at TLR and its fellow companies can be deployed and consulted for advice on quality issues worldwide.

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