Niall John McCallum

Part of EMT Holdings Ltd., Exova Group (UK) Ltd. is a British company that provides testing laboratory services. The company is based in London, UK and was founded in 1990.

NYS Corporate Ltd. provides travel management services. It offers events, conference, and travel management services. The company is headquartered in York, the United Kingdom.

Exova Group Ltd. provides laboratory-based testing and related advisory services. Its activities include calibration and metrology, chemistry, coatings testing, composites, corrosion testing, failure analysis, fire safety, materials testing, metal technology, microbiology, non-destructive testing, polymer testing, structures and systems. The company was founded in 2011 and is headquartered in London, the United Kingdom.

Element Materials Technology Ltd. operates a material testing laboratory. It provides materials and product qualification testing, inspection and certification services to the global Aerospace, Transportation & Industrials; Energy; and Fire & Building Products sectors. The company was founded in 2011 and is headquartered in London, the United Kingdom.

Part of Herculean Testing Group BV, Element Materials Technology Hitchin Ltd. is a British company that provides contract research and consulting services. The company is based in London, UK and was founded in 2012.

Element Materials Technology Aberdeen Ltd. is a British company that provides metals and materials testing and metallurgical engineering consulting services. The company is based in London, UK. It is ultimately controlled by the Government of Singapore. The company was founded in 1997.

MTS Pendar Ltd. is a British company that was founded in 1977. The private company provides technical testing and analysis services, as well as engages in research and development on natural sciences and engineering.

Part of EMT Holdings Ltd., Element Materials Technology Oil & Gas UK Ltd. is a company that engages in research and development, engineering, technical consulting, and testing services. The company is based in London, UK and was founded in 2018.