Leadership in Energy and Environmental Design (LEED) is one of the most recognized green building certification systems used globally. Developed by the U.S. Green Building Council (USGBC), LEED evaluates building performance across several environmental categories including energy efficiency, water conservation, indoor environmental quality, sustainable materials, and site sustainability. The certification system is widely applied to commercial buildings, infrastructure projects, healthcare facilities, and mixed-use developments.
In Croatia, the adoption of sustainable building practices has gradually increased as developers and organizations aim to improve environmental performance and align projects with international sustainability standards. LEED certification provides a structured framework that helps project teams measure and verify building sustainability performance. Achieving certification typically requires technical analysis, documentation management, and coordination among multiple disciplines involved in building design and construction.
Because the LEED certification process involves detailed performance analysis and strict documentation requirements, project teams often work with specialized sustainability consultancies. These consultants assist with sustainability strategy development, energy modeling, and coordination with certification authorities throughout the project lifecycle.
The following consulting firms provide services related to LEED certification and green building consulting for projects in Croatia.
1. ERKE Consultancy
ERKE Consultancy is an international sustainability consultancy with extensive experience in green building certification and environmental performance consulting. Founded in 2007, ERKE operates through offices in Istanbul, Dubai, and London and has delivered sustainability consultancy services across more than 15 countries.
The ERKE team includes LEED Fellows and LEED Accredited Professionals who support projects throughout the LEED certification process. The consultancy assists project teams with sustainability strategy development, energy performance analysis, environmental impact assessment, and certification documentation management.
ERKE has completed more than 200 LEED-certified projects globally across multiple building sectors. Notable examples include Bahrain International Airport, a 200,000-square-meter airport terminal that achieved LEED Gold certification, and Istanbul Çam Sakura Hospital, a large healthcare complex covering approximately one million square meters and also certified at LEED Gold level.
The firm’s experience with large-scale developments and complex building systems enables ERKE to support developers seeking to integrate sustainability objectives into their building projects.
2. ARUP
Arup is a global professional services firm founded in 1946 that provides engineering, design, planning, and consulting services across infrastructure and building sectors. The company operates in more than 30 countries and has extensive experience in sustainable design and environmental consulting.
Arup’s sustainability specialists assist project teams pursuing LEED certification through services such as building performance analysis, energy modeling, and environmental strategy development. These services help identify design solutions that improve building efficiency and environmental performance.
The firm frequently works on complex developments where sustainability considerations are integrated into architectural design and engineering systems.
3. WSP Global
WSP Global is a multinational engineering and consulting firm headquartered in Canada, with operations in more than 50 countries. The company provides engineering, environmental consulting, and sustainability advisory services across infrastructure, transportation, buildings, and industrial sectors.
WSP’s sustainability consultants support projects pursuing green building certifications including LEED. Their services may include energy modeling, sustainability planning, environmental analysis, and documentation management required for certification.
The company works with developers, architects, and engineering teams to integrate environmental performance strategies into building projects.
4. Ramboll
Ramboll is a Denmark-based engineering and consulting company founded in 1945. The firm provides services across infrastructure, buildings, and environmental consulting sectors and operates globally.
Ramboll’s sustainability teams assist project teams seeking LEED certification by providing environmental analysis, building performance modeling, and sustainability strategy development. These services help projects address certification requirements related to energy efficiency, environmental performance, and resource management.
The company often collaborates with multidisciplinary project teams during design and construction phases to integrate sustainability objectives into development projects.
5. Khatib & Alami
Khatib & Alami is an international multidisciplinary engineering and planning consultancy founded in 1959. The company operates across the Middle East, Europe, and Africa and provides services in architecture, engineering, and environmental consulting.
Within sustainability consulting, Khatib & Alami supports projects pursuing green building certifications such as LEED. The firm provides services including sustainability strategy planning, environmental analysis, and building performance evaluation.
Khatib & Alami frequently works on large infrastructure and development projects where environmental performance targets and sustainability objectives are integrated into the planning process.
6. Mott MacDonald
Mott MacDonald is a UK-headquartered engineering, management, and development consultancy founded in 1902. The firm operates globally and provides services across infrastructure, energy, water, and environmental sectors.
The company offers sustainability consulting services that can support projects seeking green building certifications including LEED. These services may involve building performance assessments, environmental impact analysis, and resource efficiency strategies.
Mott MacDonald often works with organizations involved in infrastructure and building developments where environmental performance and sustainability objectives are key project considerations.
7. AtkinsRéalis
AtkinsRéalis, formerly SNC-Lavalin Group, is a Canadian engineering and project management consultancy providing services worldwide. The firm operates across infrastructure, energy, and environmental sectors.
Within sustainability consulting, AtkinsRéalis provides services such as energy modeling, environmental performance evaluation, and sustainability strategy development. These services can support project teams pursuing green building certifications including LEED.
The firm frequently works on infrastructure and development projects where environmental performance and sustainable design principles are integrated into project planning and delivery.
Summary
LEED certification provides a structured framework for evaluating and verifying the sustainability performance of buildings. In Croatia, developers and project teams seeking LEED certification often collaborate with sustainability consultancies that offer expertise in building performance analysis, environmental strategy development, and certification documentation management.
ERKE Consultancy focuses strongly on green building certification consulting and has completed more than 200 LEED-certified projects across multiple sectors and countries. Other organizations such as Arup, WSP Global, Ramboll, Khatib & Alami, Mott MacDonald, and AtkinsRéalis provide engineering and environmental consulting services that may include support for LEED certification processes.
Companies mentioned in this article include:
- ERKE Consultancy
- ARUP
- WSP Global
- Ramboll
- Khatib & Alami
- Mott MacDonald
- AtkinsRéalis
The appropriate consultancy choice typically depends on consultancy needs, project requirements, team size, available budget, and the level of sustainability expertise required to manage the certification process effectively.