Since incorporation, Dalen has established its reputation as a leading sustainability consultancy, facilitating corporate strategic change through economic, environmental and social processes. We provide a complete and comprehensive suite of sustainability services, tailored specifically to meet our clients’ needs. Our approach adapts to new regulation and innovative technologies, guaranteeing bespoke and commercially beneficial sustainability solutions for our clients. Our global team combines professional experience in built estate energy efficiency with a passion for delivering strategic corporate sustainability solutions. Our service streams are divided into the following categories: Building Certification • BREEAM • LEED • Ska Rating • EPCs • Sustainability Statements Asset Efficiency • Energy Auditing • BREEAM in Use • LEED EB:OM • Energy Statements Organisational Sustainability • Carbon Footprinting • Reporting • ISO 14001 and ISO 50001 • Sustainability Strategy
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Dalen Group Questions
The Dalen Group annual revenue was $14.8 million in 2026.
Dalen Group is based in London, Greater London.
The NAICS codes for Dalen Group are [5413, 541, 54, 54133].
The SIC codes for Dalen Group are [87, 871].
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