If you are looking for either site-based or laboratory testing solutions, GSTL Ltd are here to help. With our vast experience in delivering testing solutions for all sectors both internationally and in the UK, we can tailor a testing solution to meet your project requirements. 

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Unit 3-4 Heol Aur
Dafen Ind Estate
Dafen, Llanelli
SA14 8QN

MON – FRI 08:00 - 17:00
SAT – SUN Closed