ISG Ltd (formerly Interior Services Group) is a privately-owned, London, UK-based construction company, employing around 2,800 people, mainly in Europe, the Middle East and Asia, and with operations in 24 countries.

Square Gain is ISG’s strategic partner for environmental training and have developed and delivered a bespoke programme of interactive ‘Practical Environmental Awareness’ training for ISG staff over the last five years, which has received outstanding feedback from Board Directors to Site Supervisors.  Square Gain also reviewed and updated the ISG Company Management System, based on a series of detailed site visits across the UK and northern Europe, and interviews with CMS users.

"Square Gain has provided a range of environmental management and training services for ISG over the last five years, and has always provided a highly professional and exceptionally useful service, always happy to go the extra mile."
Peter Kelly, Head of Sustainability
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