T.E. Laboratories Ltd is a unique SME which has continued to expand and diversify over its 25-year history in Tullow, Co. Carlow, Ireland.  The company’s ability to attract a highly skilled and educated workforce of engineers, scientists, chemists and professionals has resulted in the company leading several industry sectors in research, design and innovation through chemistry, engineering and academic research.

T.E.Laboratories was formed in 1991 initially specializing in the analysis and treatment of fuel.

Since then the company has gone from strength to strength through a series of diversifications of our core business.

We now boast a first-class INAB Accredited Environmental Laboratory, a Chemical Manufacturing Laboratory, and a Microbiological Laboratory in addition to our Fuel Laboratory.


Environmental Laboratory – specialises in water and wastewater analysis. The laboratory is accredited to ISO 17025 standard.

Oil Laboratory – Ireland’s only specialised oil analysis laboratory, which operates to ISO 9001:2015 standards and tests all oil samples in-house.  This laboratory focuses on machine care, lubrication and transformer oil analysis.

Chemical and Reagent Production Laboratory – This laboratory is unique in its service offering.  All chemicals are manufactured specifically to the clients’ individual requirements (size, concentration, labelling) and procedures (if supplied).

Research & Development Laboratory – Supported by a large team of pre doctorates, the R&D department works on significant EU Funded projects with partners, universities and government representatives across Europe. Research and development play an integral role in TE Laboratories.

Research is carried out in all areas of the company’s activities and TelLab continuously aims to be at the forefront of unique technology and research.