our expertise

Design and Delivery

Embedding sustainability from concept to completion. We support low carbon and high performance design. This proactive approach reduces delivery risks and embeds measurable financial outcomes at the point of handover.
our services

Building Sustainability From The Ground Up

Integrating environmental principles early in the development phase prevents costly retrofits later. We guide developers and investors through every stage of construction. Our expert team ensures all new developments meet the highest global standards for environmental performance. By planning carefully from day one, we secure long term commercial value for your real estate portfolio.
Sustainable Building Design and Reviews
Embed sustainability from the earliest stages of design. We review architectural plans, technical specifications and design strategies to identify opportunities for better energy performance, lower environmental impact and long-term operational efficiency.
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  • Sustainable design reviews
  • Energy efficiency opportunities
  • Design-stage sustainability recommendations
  • Coordination with architects and design teams
  • Alignment with commercial and environmental objectives
New Construction Building Certifications
Secure recognised green building credentials for new developments. We manage the certification process across leading global standards, helping project teams meet requirements, gather evidence and achieve strong ratings.
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  • BREEAM, LEED and WELL certification support
  • Certification strategy and gap analysis
  • Evidence collection and submission management
  • Coordination with project teams and assessors
  • Rating improvement recommendations
Life Cycle, Embodied Carbon and Responsible Procurement
Understand and reduce the environmental impact of construction materials, products and supply chains. We assess embodied carbon across the building life cycle and help establish procurement standards that support lower-carbon, more responsible construction.
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  • Life cycle assessment
  • Embodied carbon analysis
  • Materials impact assessment
  • Sustainable construction standards
  • Rating improvement recommendations
Net Zero Delivery, Renewables and EV Infrastructure
Translate low-carbon design intent into practical delivery. We support net zero carbon project management, renewable energy deployment and EV charging infrastructure, ensuring sustainability targets are carried through construction and into building operation.
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  • Net zero carbon project management
  • Carbon target tracking during construction
  • Renewable energy strategy and deployment
  • EV charging infrastructure planning
  • Environmental compliance through delivery
Your outcomes
Lower Carbon from the Start
Reduce environmental impact by integrating sustainability into the earliest design and procurement decisions. This helps avoid costly redesigns and ensures low-carbon thinking is built into the project from day one.
Stronger Market Positioning
Achieve recognised certifications that improve asset credibility, tenant appeal and investor confidence. Green building credentials help demonstrate quality, performance and long-term value.
Reduced Embodied Carbon and Supply Chain Risk
Make better material and procurement decisions with a clear view of life cycle impacts. Our analysis helps reduce embodied carbon, improve supply chain accountability and align construction choices with climate goals.

Why choose us?

‘As the leading BREEAM In-Use certification providers worldwide, we are here to assist our clients in future-proofing their assets. Whether you are a major asset manager, or are seeking certification for a single property, our team brings the expertise, tools, and guidance needed to navigate the certification process with confidence across all asset types.’
— Eric Coll Costa
Global Head of Existing Building Certifications
Global Market Leadership: We are the world’s top BREEAM In-Use assessor, with over 2,400 active certifications and a 14% global market share. Our projects span 45 countries, including the highest-rated assets in 5+ national markets, and multiple BREEAM ‘Outstanding’ ratings.
Award-Winning Performance: We were shortlisted for Best Assessor Organisation at the BRE Awards 2024, reflecting our commitment to quality, innovation, and client success.
Next-Generation Certification Platform: Our proprietary SaaS platform streamlines the certification process through seamless evidence collection and real-time progress tracking.
Related projects
Offices & Retail
Green Building Certifications
Portfolio-Wide BREEAM In-Use Certification Programme for European Retail Portfolio
Read case study
Residential & mixed use
Green Building Certifications
Rapid Certification of 27,500 Residential Units Within One Year
Read case study
Contact us

Ready to build something sustainable?

Whether you’re exploring how Longevity can support your next project or simply have a question, we’re here to help. Our team works with organizations worldwide to turn sustainability goals into measurable results.

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