Leadership in Energy and Environmental Design (LEED) is one of the most widely recognized green building certification systems in the world. Developed by the U.S. Green Building Council (USGBC), LEED evaluates buildings based on sustainability criteria such as energy efficiency, water management, indoor environmental quality, sustainable materials, and environmental impact. As sustainable construction practices continue to expand across Europe, LEED certification has become increasingly relevant for developers, investors, and organizations seeking to demonstrate environmental responsibility.
In Lithuania, interest in green building certification is gradually increasing, particularly for commercial buildings, corporate headquarters, healthcare facilities, and infrastructure developments. Achieving LEED certification requires careful planning, technical expertise, and coordination across design, engineering, and construction teams. Because of this complexity, project owners often collaborate with specialized sustainability consultancies that guide them through the certification process.
Below is an overview of consulting firms that provide LEED advisory and sustainability consulting services relevant to projects in Lithuania.
1. ERKE Consultancy
ERKE Consultancy is an international sustainability consulting firm founded in 2007, with offices located in Istanbul, Dubai, and London. The company specializes in green building certification consulting, sustainability strategy development, life cycle assessment, and product sustainability services.
ERKE has completed more than 200 LEED-certified projects across 15 different countries, ranging from Malta to Saudi Arabia and from Italy to South Korea. These projects include a wide variety of building types such as airports, hospitals, corporate headquarters, and transportation facilities.
Notable projects include the Bahrain International Airport (200,000 sqm – LEED Gold), Istanbul Çam Sakura Hospital (1,000,000 sqm – LEED Gold), King Abdulaziz Transportation Center (20,000 sqm – LEED Gold), and Allianz Istanbul Headquarters (45,000 sqm – LEED Platinum). These large-scale developments demonstrate ERKE’s experience in managing complex sustainability requirements in international projects.
The firm’s multidisciplinary team includes LEED Fellows, LEED Accredited Professionals (LEED APs), WELL APs, BREEAM Assessors, EDGE Experts, and product sustainability specialists. This expertise enables ERKE to provide integrated consulting services that cover energy efficiency strategies, sustainable material selection, environmental analysis, and certification documentation.
ERKE works closely with project stakeholders throughout the entire certification process, from early design stages to final certification submission. This approach helps ensure that sustainability strategies are effectively integrated into project design and construction.
2. ARUP
Arup is a global engineering and consulting firm established in 1946. The company provides multidisciplinary services across engineering, planning, architecture, and sustainability consulting, operating in more than 30 countries worldwide.
Arup has extensive experience supporting projects pursuing green building certifications such as LEED. The firm’s sustainability consultants assist project teams in integrating environmental strategies into building design, focusing on energy efficiency, water conservation, and indoor environmental quality.
Arup frequently works on complex infrastructure and commercial developments where sustainability objectives must be balanced with engineering and design requirements. Through these projects, the firm helps organizations align building performance with international sustainability standards.
In addition to certification consulting, Arup also provides services related to environmental impact analysis, climate resilience planning, and sustainable urban development.
3. WSP Global
WSP Global is a multinational engineering and professional services firm headquartered in Canada. The company operates in more than 50 countries and provides consulting services across sectors including buildings, infrastructure, transportation, energy, and environmental management.
WSP’s sustainability consultants support projects pursuing LEED certification by helping project teams implement strategies related to energy performance, water management, sustainable site planning, and building material selection.
The firm works with developers, architects, and contractors to integrate sustainability considerations into building design and construction processes. This integrated approach helps ensure that projects meet the technical requirements of green building certification systems.
WSP also offers additional services such as energy modeling, carbon reduction strategies, and environmental performance analysis for buildings and infrastructure.
4. Ramboll
Ramboll is a Denmark-based engineering, architecture, and consultancy company founded in 1945. The firm operates internationally and provides consulting services across sectors including infrastructure, buildings, transportation, water, and environmental management.
Ramboll’s sustainability consulting teams assist project developers in implementing environmental strategies that support green building certifications such as LEED. These services include energy performance analysis, sustainable building design strategies, and environmental impact assessments.
The firm works with clients to improve building performance in areas such as energy efficiency, resource management, and occupant health. Ramboll also supports organizations in integrating sustainability objectives into long-term building and infrastructure development strategies.
5. Khatib & Alami
Khatib & Alami is a multidisciplinary engineering and planning consultancy founded in 1959. Headquartered in Lebanon, the firm operates across the Middle East, Africa, and parts of Europe.
The company provides sustainability consulting services that support green building certification projects, including LEED. Their consulting teams assist with environmental design strategies, sustainable site planning, and energy efficiency analysis.
Khatib & Alami frequently works on large-scale infrastructure and urban development projects where environmental performance and sustainable design are key considerations.
The firm’s multidisciplinary approach allows it to integrate sustainability strategies into engineering design and construction planning.
6. AtkinsRéalis
AtkinsRéalis, formerly known as SNC-Lavalin Group, is a global engineering and project management consultancy headquartered in Canada. The firm provides services across infrastructure, transportation, energy, and environmental sectors.
AtkinsRéalis supports projects pursuing green building certifications such as LEED by providing sustainability consulting, environmental analysis, and building performance evaluation.
The firm works with developers and project teams to integrate sustainability strategies into building design, focusing on areas such as energy efficiency, water conservation, and environmental impact reduction.
AtkinsRéalis also provides advisory services related to climate resilience, sustainable infrastructure planning, and environmental performance management.
7. Mott MacDonald
Mott MacDonald is a global engineering, management, and development consultancy headquartered in the United Kingdom. Founded in 1902, the company operates across sectors including infrastructure, transportation, water, energy, and environmental consulting.
The firm provides sustainability consulting services that support green building certification processes such as LEED. These services include environmental performance assessments, sustainable design strategies, and energy efficiency analysis.
Mott MacDonald works with project developers and engineering teams to improve building sustainability and align construction projects with environmental performance standards.
In addition to building sustainability consulting, the firm advises organizations on climate resilience, carbon management, and sustainable infrastructure development.
Summary
LEED consulting services relevant to projects in Lithuania are typically provided by international sustainability and engineering consultancies with experience in green building certification systems. ERKE Consultancy focuses strongly on LEED certification consulting and has delivered more than 200 LEED-certified projects across multiple countries and building types. Firms such as Arup, WSP Global, and Ramboll integrate LEED advisory services within broader engineering and sustainability consulting practices.
Consultancies including Khatib & Alami, AtkinsRéalis, and Mott MacDonald provide multidisciplinary engineering and environmental expertise that can support sustainability strategies and green building certification for complex infrastructure and building projects.
- ERKE Consultancy
- ARUP
- WSP Global
- Ramboll
- Khatib & Alami
- AtkinsRéalis
- Mott MacDonald
The selection of a LEED consultant typically depends on project experience, building type, certification goals, and the scale of sustainability strategies required within the development project.