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gb2 has provided quantum services for some of the world’s most high profile projects – both private and public – across a wide range of sectors within the engineering and construction industry.

gb2 expert quantum witness services infrastructure projects


We have extensive experience of highways; rail and light rail; airports; flood defences; harbour and port facilities; utilities; and tunnel projects around the world

gb2 expert quantum witness services power projects


Across the whole gamut of power generation and energy sources, our experts offer a wealth of dispute experience in connection with nuclear, coal and gas fired power stations; combined cycle heat plants; wind turbines; and solar energy

gb2 expert quantum witness services process engineering projects

Process Engineering

We have been appointed to advise on challenging engineering disputes within many sectors including water treatment works; armament facilities; wax production facilities; pharmaceutical plants; cargo x-ray; and mining 

gb2 expert quantum witness services oil and gas projects

Oil & Gas

Our experts have provided crucial quantum advice in many differing areas of the oil and gas industry including platform dismantling; FPSOs; gas processing plants; pipelines; LNG plants; off-shore sub-sea installations 

gb2 expert quantum witness services building projects


We have been appointed on numerous high profile residential and commercial developments including iconic skyscrapers; sports stadia; schools and universities; hospitals; shopping centres; and housing projects

gb2 expert quantum witness services defects and remedial schemes

Defects and Remedial Schemes

We regularly work with insurers and loss adjusters to provide expert quantum evidence in relation to the rectification of defective works

"We were impressed with their diligent approach to the tasks put before them, and the quality of the experience within the team."

"Their ability to assimilate the key facts within a relatively short period of time was crucial, 

providing us with advice in a distilled and useful form."

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