IES is a global climate tech company delivering innovative software solutions and consultancy services to decarbonise the built environment. Over the last 30 years, we have built a solid reputation as the leading global innovator in integrated performance-based building analysis through our flagship Virtual Environment (VE) software and expanded range of digital twin tools. We are also home to the largest building physics analytics team in the world.
Supporting energy-efficient, healthy and cost-effective built environments, IES technology provides those involved in the design, retrofit and operation of buildings with the information needed to make smarter, more sustainable decisions with confidence.
Our Vision
By 2030, to improve the performance of 10 million energy intensive buildings globally, helping to protect life on earth.