eTool Global

Cerclos, formerly known as eTool, is a sustainability software company focused on helping decarbonise the built environment. Following its 2023 rebrand, the company positioned Cerclos as its corporate name, with eTool and RapidLCA as its software offerings and the Net Zero Innovation Centre as its professional services brand. Cerclos supports teams working across buildings and infrastructure, including architects, design engineers, sustainability professionals, government organisations and educators.

Its eTool software helps users assess and manage environmental performance across project lifecycles, supporting informed sustainability decisions in design. RapidLCA is another life cycle assessment product, while the company also offers third-party certification, training and support, and professional consulting through the Net Zero Innovation Centre. Services and resources are relevant to commercial buildings, residential developments and infrastructure projects. Cerclos provides case studies, learning materials and industry insights on decarbonisation, and offers demos, trials and pricing enquiries for its products and services. The company states that its continuing priority is to help customers and partners achieve low-carbon projects in the built environment.