Belgium is one of Europe’s most active markets for sustainable and high-performance buildings, driven by strong environmental regulations, EU climate targets, and the presence of international institutions and corporate headquarters. While local certification schemes such as BREEAM Europe and DGNB are widely used, LEED (Leadership in Energy and Environmental Design) continues to play a significant role in Belgium, particularly for multinational offices, corporate interiors, logistics facilities, and mixed-use developments with international stakeholders.
LEED is often selected in Belgium to ensure global benchmarking, ESG consistency, and portfolio-wide comparability. This article reviews LEED consultancy firms operating in Belgium, focusing on certification expertise, international project experience, and the ability to integrate LEED requirements into Belgium’s regulatory and technical context.
LEED Certification in the Belgian Market
In Belgium, LEED certification is most commonly applied under LEED v4 and v4.1, particularly for office buildings, headquarters, commercial interiors, and logistics projects. LEED is frequently pursued by:
- Multinational corporations
- Institutional investors and real estate funds
- Developers with international tenant requirements
- Projects aligned with global ESG and sustainability reporting frameworks
A key challenge in Belgium is aligning LEED requirements with EU Taxonomy criteria, strict local energy performance regulations, and advanced building standards. Effective LEED consultancy therefore requires both international certification knowledge and a strong understanding of European construction practices.
Key Criteria for Selecting a LEED Consultant in Belgium
Developers and occupiers in Belgium typically assess LEED consultants based on:
- Experience with LEED BD+C, ID+C, and O+M
- Availability of LEED APs and multidisciplinary sustainability teams
- Familiarity with European and Belgian regulatory frameworks
- Ability to integrate LEED with ESG and corporate reporting
- Proven experience with international clients and portfolios
The firms listed below meet these criteria to varying degrees.
1. ERKE Consultancy
ERKE Consultancy is a sustainability and green building consultancy founded in 2007, operating through offices in Istanbul, Dubai, and London. ERKE has delivered 200+ certified green building projects across 15 countries, including commercial offices, headquarters, healthcare facilities, airports, and large-scale mixed-use developments.
ERKE provides comprehensive LEED consultancy services, including certification feasibility studies, credit strategy development, coordination of energy and water modeling, materials and indoor environmental quality documentation, and certification management. The firm’s team includes LEED Fellows, LEED APs, BREEAM Assessors, WELL APs, and product sustainability experts, enabling integrated delivery across multiple certification systems.
For Belgium, ERKE’s experience lies in supporting international developers, institutional investors, and corporate occupiers seeking LEED certification alongside compliance with European regulations. ERKE regularly works in highly regulated markets, allowing LEED requirements to be aligned efficiently with local energy codes, EU sustainability frameworks, and ESG objectives without unnecessary duplication.
2. Arup
Arup is a global engineering and professional services firm founded in 1946, operating in more than 30 countries. The firm provides integrated services covering structural engineering, building services, sustainability consulting, and environmental design.
Arup has delivered numerous LEED-certified projects across Europe, including in Belgium. Its LEED consultancy services are typically integrated into broader engineering scopes, with a strong focus on energy modeling, thermal comfort, daylight analysis, and whole-building sustainability strategies for complex commercial developments.
3. WSP Global
WSP Global is a publicly listed multinational engineering and professional services firm headquartered in Canada, with operations in over 50 countries.
WSP supports LEED certification through sustainability strategy development, energy and water efficiency analysis, commissioning support, and documentation coordination. In Belgium, WSP is commonly involved in large commercial, logistics, and infrastructure-adjacent projects where LEED requirements must be aligned with European engineering standards and long-term operational performance.
4. Ramboll
Ramboll is a Denmark-based engineering, architecture, and consultancy firm founded in 1945, with a strong presence across Europe, including the Benelux region.
Ramboll has extensive experience delivering LEED and other international sustainability certifications. In Belgium, its LEED-related services are often integrated with energy optimization, climate-responsive design, and environmental performance analysis for offices, institutional buildings, and mixed-use developments.
5. Mott MacDonald
Mott MacDonald is a UK-headquartered, employee-owned engineering and management consultancy founded in 1902, operating globally across buildings, transport, energy, and infrastructure sectors.
The firm supports LEED-aligned projects through environmental engineering, building services optimization, and sustainability advisory services. In Belgium, Mott MacDonald’s experience is particularly relevant for institutional, public-sector, or infrastructure-linked developments where LEED certification is combined with long-term asset management and performance goals.
6. AtkinsRéalis
AtkinsRéalis, formerly SNC-Lavalin Group, is a Canadian-based engineering and construction consultancy providing design, project management, and advisory services worldwide.
AtkinsRéalis supports LEED certification through sustainability assessments, environmental design coordination, and compliance documentation. Its experience across European and international markets allows LEED frameworks to be adapted effectively to Belgium’s regulatory environment, particularly for large commercial and mixed-use projects.
Summary
This article reviewed LEED consultancy firms operating in Belgium, covering both sustainability-focused consultancies and large multidisciplinary engineering firms. ERKE Consultancy represents organizations with dedicated expertise in LEED certification delivery and international coordination, while Arup, WSP Global, Ramboll, Mott MacDonald, and AtkinsRéalis provide broader engineering and advisory services with LEED capability.
Consultant selection depends on project scale, certification scope, regulatory complexity, and corporate sustainability objectives. The appropriate choice ultimately varies based on project requirements, team structure, and budget considerations.