ISG is a global construction specialist, delivering places where people and businesses thrive.

Explore our work in fit out, technology and construction.

ISG in Iberia

We launched our operations in Iberia in 2012. Our head office is based in Madrid with an office in Barcelona. We provide fit out and refurbishment services for a variety of customers working across a range of sectors, including offices, hospitality, leisure & living, technology, science & health and retail.

In 2015, ISG acquired the companies Diadec and Emerald and in 2018 they became fully rebranded as ISG.

With over 20 years of experience, we have become one of the construction industry’s leading companies in Iberia. Becoming ISG has enabled us to spread our capacities to more territories, offering consistent delivery across borders.

Global partnerships

The quality of our projects reflects our team’s know-how and experience; we are always eager to take on new challenges. Our consistent quality and delivery of good results across continents, makes us the chosen company with multinational and local businesses for construction, renovation, refurbishing or fitting-out your areas.

Our capability

Welcome to ISG in Iberia. ISG's vision is to be the world's most dynamic construction services company, delivering places that help people and businesses to thrive. This brochure has been compiled to demonstrate our local capability across our four sectors Office, Retail, Technology (data centres) and Hospitality & Leisure.

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