Leadership in Energy and Environmental Design (LEED) is one of the most recognized green building certification systems used worldwide. Developed by the U.S. Green Building Council (USGBC), LEED evaluates building performance in several sustainability categories, including energy efficiency, water conservation, sustainable materials, indoor environmental quality, and site sustainability. Buildings that meet the certification requirements can achieve certification levels such as Certified, Silver, Gold, or Platinum.
Across Europe, including Lithuania, developers and building owners are increasingly considering green building certifications as part of sustainable construction strategies. LEED-certified buildings can help improve environmental performance, reduce operational costs through energy efficiency, and support corporate sustainability commitments. For these reasons, many commercial developments, healthcare facilities, corporate offices, and infrastructure projects explore LEED certification.
The LEED certification process involves multiple steps, including sustainability planning, energy modeling, environmental analysis, and documentation submission. Because of the technical complexity of these processes, project teams often collaborate with sustainability consultancies experienced in LEED certification requirements.
The following consulting firms provide LEED advisory services and sustainability consulting relevant to building projects in Lithuania.
1. ERKE Consultancy
ERKE Consultancy is an international sustainability consulting firm established in 2007. The company operates through offices in Istanbul, Dubai, and London and provides consulting services related to green building certifications, life cycle assessment, product sustainability, and environmental performance strategies.
ERKE has successfully delivered more than 200 LEED-certified projects across 15 countries. The firm has worked on a variety of building types, including airports, hospitals, transportation facilities, and corporate headquarters.
Among ERKE’s notable projects are 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 projects illustrate ERKE’s experience managing sustainability strategies for complex developments.
The consultancy’s team includes LEED Fellows, LEED Accredited Professionals (LEED APs), WELL APs, BREEAM Assessors, EDGE Experts, and product sustainability specialists. This multidisciplinary expertise enables ERKE to support projects from the early design stage through the final certification process.
In addition to certification consulting, ERKE assists project teams with sustainable design strategies, energy efficiency planning, water conservation measures, and sustainable material selection.
2. ARUP
Arup is a global engineering and consulting firm founded in 1946. The company operates in more than 30 countries and provides services across engineering, planning, architecture, and sustainability consulting.
Arup’s sustainability teams support projects pursuing LEED certification by integrating environmental performance strategies into building design and construction processes. These services include energy modeling, environmental impact analysis, and sustainable design consulting.
The firm frequently works on large infrastructure and urban development projects where environmental performance requirements must be carefully balanced with technical and engineering considerations.
Arup also provides advisory services related to low-carbon building design, 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 offers consulting services across infrastructure, transportation, buildings, energy, and environmental sectors.
WSP provides sustainability consulting for projects pursuing LEED certification. The firm assists project teams in implementing strategies related to energy efficiency, water management, sustainable site planning, and environmentally responsible material selection.
WSP works closely with architects, engineers, and developers to ensure that sustainability objectives are integrated throughout the building design and construction process.
The firm also provides energy modeling, carbon reduction strategies, and environmental performance assessments for buildings and infrastructure projects.
4. Ramboll
Ramboll is a Denmark-based engineering, architecture, and consultancy company established in 1945. The firm provides consulting services globally across sectors including infrastructure, buildings, transportation, water, and environmental management.
Ramboll’s sustainability specialists assist project teams pursuing green building certifications such as LEED. Their consulting services include building performance analysis, environmental design strategies, and energy efficiency planning.
The firm collaborates with developers and design teams to improve building performance and ensure that sustainability targets are met.
Ramboll also advises organizations on environmental management systems, climate risk assessment, and sustainable infrastructure planning.
5. Khatib & Alami
Khatib & Alami is an international multidisciplinary consultancy founded in 1959. Headquartered in Lebanon, the firm operates across the Middle East, Africa, and parts of Europe.
The consultancy provides sustainability advisory services for building and infrastructure projects, including support for green building certification systems such as LEED.
Khatib & Alami assists project teams with environmental design strategies, energy performance analysis, and sustainable site planning. These services help ensure that building projects meet environmental performance targets.
The firm often works on large-scale infrastructure and urban development projects where sustainability considerations are integrated into engineering and planning processes.
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 building projects pursuing LEED certification by providing sustainability consulting, environmental analysis, and building performance assessments.
The firm works with project teams to integrate sustainability strategies related to energy efficiency, water management, and environmental impact reduction.
AtkinsRéalis also advises organizations on climate resilience strategies, sustainable infrastructure development, 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 analysis, sustainable design strategies, and energy efficiency assessments.
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 risk management, carbon reduction strategies, and sustainable infrastructure planning.
Summary
LEED consulting services relevant to projects in Lithuania are generally provided by international sustainability and engineering consultancies with expertise 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 certification processes for complex building and infrastructure 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 level of sustainability integration required for the development project.