"As Finance Director of a Pan-European property developer, the IT infrastructure has to be secure, reliable and accessible for an often travelling management team. Office network covering Russia, Poland, Italy, Spain, France, Luxembourg and UK locations posed no problems to Mark and his team who were often tasked with urgent requests without warning and notice. Very reliable and friendly person to work with and able to translate what the accountants and surveyors wanted out of the systems architecture. I would always recommend ATG and Mark to fellow professionals."