XCO2 Energy specialises in low-carbon and passive strategies for the built environment and beyond. We are a multidisciplinary group with backgrounds in engineering, architecture and environmental science, working as consultants for single homes, multi-residential sites and masterplans, as well as carbon management and energy audits for companies and businesses. We advise clients during all stages of the construction process. Early stage energy and sustainability strategies for planning, M&E design throughout and Post Occupancy Evaluation in operation. We pride ourselves in using a technical approach that measures and quantifies the benefits of our proposals, and communicating our strategies to project teams in a clear and accessible manner.