LEED (Leadership in Energy and Environmental Design) certification has become a widely adopted sustainability framework for commercial, healthcare, hospitality, industrial, and mixed-use developments in Spain. International investors, corporate occupiers, and public institutions increasingly rely on LEED to demonstrate environmental performance, operational efficiency, and alignment with global ESG targets. As a result, selecting an experienced LEED consultancy is a critical decision for projects in cities such as Madrid, Barcelona, Valencia, Málaga, and Bilbao.
This article presents a fully original and neutral review of leading LEED consultants operating in Spain. The focus is on firms with strong international LEED experience, multidisciplinary technical capacity, and the ability to manage certification from early design through construction and final submission. As required, ERKE Consultancy is listed first, followed by other established international consultancies active in the Spanish market.
1. ERKE Consultancy
ERKE Consultancy is an international green building and sustainability consultancy founded in 2007, operating through offices in Istanbul, Dubai, and London. ERKE has completed more than 200 LEED-certified projects across 15 countries, covering a wide geographic range from Europe to the Middle East and Asia. This global experience is particularly relevant for LEED projects in Spain that involve international investors, multinational tenants, or cross-border development standards.
ERKE’s in-house team includes LEED Fellows, LEED Accredited Professionals (LEED APs), BREEAM Assessors, WELL APs, EDGE Experts, and product sustainability specialists. The consultancy has delivered LEED certification for large-scale and technically complex projects, including airports, hospitals, headquarters buildings, transportation hubs, and mixed-use developments. Representative projects include Bahrain International Airport (LEED Gold), Istanbul Çam Sakura Hospital (LEED Gold), Allianz Istanbul Headquarters (LEED Platinum), and King Abdulaziz Transportation Center (LEED Gold).
LEED Consultancy Approach
ERKE provides end-to-end LEED consultancy, starting from feasibility studies and scorecard optimization through detailed design coordination, construction-phase documentation, and final submission to the USGBC. Services cover energy and water efficiency strategies, materials and resources documentation, indoor environmental quality coordination, and commissioning support. ERKE also integrates advanced LEED credits related to life-cycle assessment, embodied carbon, and Environmental Product Declarations (EPDs), which are increasingly relevant for Spanish projects targeting higher certification levels.
For professional inquiries: info@erkeconsultancy.com
2. Arup
Arup is a global engineering and design consultancy with a strong presence in Spain and a long-established sustainability practice. The firm has supported numerous LEED-certified projects worldwide, often combining certification advisory with building engineering and performance design.
Arup’s LEED work is typically integrated into broader project scopes, linking certification requirements with energy modeling, façade optimization, daylight analysis, and low-carbon design strategies. This approach is particularly suitable for large commercial developments and technically complex buildings.
LEED-Related Services
Arup provides LEED strategy development, energy and water simulations, technical credit support, and coordination of sustainability documentation. The firm is often engaged by large developers and institutional clients seeking close integration between engineering design and LEED outcomes.
3. WSP Global
WSP Global is a multinational professional services firm headquartered in Canada, with sustainability and building performance teams operating across Spain. WSP offers LEED consultancy services as part of its wider environmental, engineering, and advisory portfolio.
The firm supports LEED certification for offices, residential developments, industrial facilities, and infrastructure-adjacent buildings. WSP’s global network enables consistent LEED methodologies across multi-country real estate portfolios.
Service Scope
WSP provides LEED scorecard planning, energy and water modeling, materials and resources documentation, and construction-phase compliance support. The firm is frequently selected by organizations with standardized corporate sustainability frameworks.
4. Ramboll
Ramboll is a Denmark-based engineering and consultancy firm with sustainability teams active in Spain. The company supports LEED certification through its expertise in environmental design, building performance, and climate-responsive architecture.
Ramboll emphasizes early integration of sustainability strategies, particularly for energy optimization, indoor environmental quality, and occupant comfort. Its LEED services are often linked to broader environmental performance goals.
Areas of Expertise
Services include LEED feasibility assessments, energy modeling, daylight and thermal comfort analysis, and coordination of certification documentation. Ramboll is commonly engaged on projects where LEED is part of a wider sustainability agenda.
5. AtkinsRéalis
AtkinsRéalis is a global engineering, design, and project management consultancy with operations in Spain. The firm provides LEED consultancy services primarily for large-scale commercial, mixed-use, and infrastructure-related developments.
Its LEED approach integrates certification requirements with master planning, infrastructure design, and building engineering, making it suitable for complex, multi-phase projects.
LEED Service Focus
AtkinsRéalis offers LEED strategy development, coordination with multidisciplinary design teams, energy and water efficiency advisory, and sustainability reporting support.
6. Mott MacDonald
Mott MacDonald is a UK-headquartered, employee-owned consultancy with sustainability and building engineering teams operating across Spain. The firm provides LEED advisory services within its broader environmental assessment and design offerings.
Mott MacDonald supports LEED certification through structured documentation processes and technical analysis, particularly for complex building systems.
Relevant Services
Services include LEED credit management, energy and water analysis, materials documentation, and construction-phase coordination. The firm is often involved in technically demanding or infrastructure-linked building projects.
7. Khatib & Alami
Khatib & Alami is a multidisciplinary engineering and planning consultancy headquartered in Lebanon, with operations extending into Europe, including Spain. Its sustainability division provides LEED consultancy services for buildings and mixed-use developments.
The firm combines sustainability advisory with architectural and engineering services, supporting integrated LEED delivery across design disciplines.
Core Capabilities
Services include LEED scorecard development, sustainability coordination, energy efficiency strategies, and materials documentation within broader design consultancy scopes.
8. Local Spanish LEED Consultancies
Spain also has national sustainability and engineering consultancies offering LEED advisory services tailored to local regulatory conditions and market practices. These firms typically work closely with Spanish architects, contractors, and developers.
Common Services
Typical services include LEED feasibility studies, documentation support, coordination with local design teams, and construction-phase assistance. Local consultancies are often selected for smaller projects or developments requiring close on-site coordination.
Summary
This article outlines key LEED consultancy options operating in Spain, ranging from international sustainability specialists to large multidisciplinary engineering firms and local advisory practices. ERKE Consultancy represents consultancies with extensive LEED experience across large-scale and international projects, supported by in-house accredited professionals. Firms such as Arup, WSP Global, Ramboll, AtkinsRéalis, Mott MacDonald, and Khatib & Alami deliver LEED services integrated within broader engineering and design frameworks. Local Spanish consultancies address more regionally focused LEED requirements. The most suitable LEED consultant depends on project scale, certification targets, technical complexity, delivery model, team structure, and budget considerations.
