About Celtest


Independent quality materials testing, diamond drilling, concrete cutting and anchor installation.




What We Do


The range of disciplines includes testing aggregates, soils, water, bituminous materials, concrete and hydraulically bound mixtures both in-situ and in our laboratories for any construction, civil engineering, infrastructure or quarrying project, large or small.

Celtest also provide a wide range of specialist concrete cutting, drilling and anchor installation services.


Why Choose Celtest?


With unrivalled in-house resources, quality service and experienced staff, Celtest has become the partner of choice for many of its customers. Formed in 1980, Celtest has enjoyed sustained growth to become one of the leading construction materials testing companies in the UK.


Accredited Quality Materials Testing


Our North Wales laboratories are exceptionally well equipped for construction materials testing and are accredited by UKAS to ISO/IEC 17025 (General Requirements for the Competence of Testing Laboratories) for the majority of tests performed both at our laboratories and on clients’ sites.