Cerclos
A company offering LCA solutions for the built environment.
Added by
Onye Dike
on
November 18th, 2025
Summary
Cerclos is a sustainability software company focused on decarbonising the built environment. Headquartered from Perth, Australia, the firm rebranded from eTool to Cerclos in 2023, keeping continuity of ownership and mission. It operates globally with teams in the UK and elsewhere, and develops the eTool and RapidLCA brands used across building and infrastructure projects. Cerclos describes itself as a global leader in optimising sustainable design through life-cycle assessment expertise, tooling, and support for net-zero delivery with worldwide partnerships.
Details
Company name
Cerclos
Headquarters
Perth, 🇦🇺 Australia
Date of establishment
2009-01
Website
Software products by Cerclos
etool by Cerclos
by
Cerclos
Whole-life LCA for buildings and infrastructure
Life Cycle Assessment (LCA)
Popular features: Allocation & Co-product Rules, Background Database Connectivity, Environmental Product Declaration (EPD), Goal & Scope Builder
, +7 more...