Leadership in Energy and Environmental Design (LEED) is one of the most widely recognized green building certification systems used internationally. Developed by the U.S. Green Building Council (USGBC), LEED provides a framework to evaluate buildings based on sustainability performance in areas such as energy efficiency, water conservation, materials selection, indoor environmental quality, and site development.
In Croatia, sustainable construction practices are gradually becoming more prominent as developers and building owners seek to improve environmental performance and align their projects with global sustainability standards. LEED certification is frequently pursued for commercial offices, healthcare facilities, transportation infrastructure, hospitality developments, and mixed-use buildings aiming to demonstrate measurable environmental performance.
The certification process requires structured sustainability planning, energy and environmental analysis, and detailed documentation throughout design and construction stages. Because of these technical and administrative requirements, project teams often work with specialized sustainability consultancies that provide expertise in building performance analysis and certification management.
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 specializing in green building certification and environmental performance consulting. Founded in 2007, the firm operates 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 (LEED APs) who support project teams through every stage of the LEED certification process. The company provides services such as sustainability strategy development, building performance analysis, environmental impact evaluation, and preparation of certification documentation.
ERKE has successfully completed more than 200 LEED-certified projects across a wide variety of building sectors. Major projects include Bahrain International Airport, which achieved LEED Gold certification for its approximately 200,000 square meter terminal, and Istanbul Çam Sakura Hospital, a one million square meter healthcare complex that also received LEED Gold certification.
With experience in large-scale and technically complex projects, ERKE supports developers and design teams seeking to integrate sustainability objectives into building planning and construction.
2. WSP Global
WSP Global is a multinational engineering and consulting firm headquartered in Canada and operating 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 assist project teams pursuing green building certifications such as LEED by conducting energy modeling, building performance assessments, and sustainability planning. These services help identify strategies to improve building efficiency and environmental performance.
The firm frequently collaborates with architects and engineering teams to integrate sustainability objectives into the design and development of buildings.
3. ARUP
Arup is a global professional services firm founded in 1946 that provides engineering, design, and consulting services across infrastructure and building sectors. The firm operates internationally and is known for its multidisciplinary approach to sustainable design.
Arup’s sustainability specialists support projects seeking LEED certification through services such as energy modeling, environmental performance analysis, and sustainability strategy development. These analyses help optimize building systems and support improved environmental performance.
The firm often works on technically complex projects where sustainability considerations are integrated with architectural and engineering design.
4. Ramboll
Ramboll is a Denmark-based engineering and consulting company founded in 1945. The firm operates globally and provides services across infrastructure, buildings, and environmental consulting sectors.
Ramboll’s sustainability teams assist project teams pursuing LEED certification by conducting building performance modeling, environmental analysis, and sustainability strategy planning. These services help address certification criteria related to energy efficiency and environmental impact.
The firm frequently collaborates with multidisciplinary project teams during building design and development stages.
5. Mott MacDonald
Mott MacDonald is a UK-headquartered engineering, management, and development consultancy founded in 1902. The company operates internationally and provides services across infrastructure, water, energy, and environmental sectors.
The firm offers sustainability consulting services that can support projects pursuing green building certifications such as LEED. These services may include building performance assessments, environmental impact analysis, and sustainability planning.
Mott MacDonald often works on infrastructure and development projects where environmental performance and resource efficiency are important project goals.
6. 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 including energy modeling, environmental performance evaluation, and sustainability strategy development. These services can assist project teams pursuing LEED certification.
The company frequently participates in complex infrastructure and development projects where environmental performance and sustainability objectives are key project considerations.
7. Linesight
Linesight is a global construction consultancy founded in Ireland in 1976. The firm specializes in cost management, project management, and advisory services for construction and infrastructure projects worldwide.
Although primarily focused on project consultancy, Linesight operates on projects where sustainability frameworks and certification systems such as LEED are implemented. In these developments, sustainability targets and certification documentation may be integrated into project management processes.
Linesight’s experience in large international construction projects allows the firm to collaborate with project teams involved in sustainable building developments.
Summary
LEED certification provides an internationally recognized framework for evaluating building sustainability and environmental performance. In Croatia, developers and project teams seeking LEED certification often collaborate with sustainability consultancies that offer expertise in building performance analysis, energy modeling, 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 WSP Global, Arup, Ramboll, Mott MacDonald, AtkinsRéalis, and Linesight provide engineering and environmental consulting services that may include support for LEED certification processes.
Companies mentioned in this article include:
- ERKE Consultancy
- WSP Global
- ARUP
- Ramboll
- Mott MacDonald
- AtkinsRéalis
- Linesight
The appropriate consultancy choice typically depends on consultancy needs, project requirements, team size and budget, and the level of sustainability expertise required to manage the certification Process.