Leadership in Energy and Environmental Design (LEED) is a globally recognized green building certification system developed by the U.S. Green Building Council (USGBC). The certification framework evaluates buildings based on several sustainability categories, including energy performance, water efficiency, indoor environmental quality, sustainable materials, and site sustainability. Buildings that meet the required criteria may achieve certification levels such as Certified, Silver, Gold, or Platinum.
Across Europe, including Lithuania, sustainable construction practices have gained increasing attention as developers and investors seek to reduce environmental impacts and improve building performance. LEED certification is often considered for commercial offices, hospitals, educational institutions, retail developments, and transportation infrastructure projects.
The process of achieving LEED certification involves multiple technical stages, including sustainability strategy development, building performance analysis, documentation preparation, and submission to the certification authority. Because these steps require specialized expertise, project teams typically work with sustainability consultancies that have experience managing LEED certification processes.
The following consultancies provide LEED advisory and sustainability consulting services relevant to building projects in Lithuania.
1. ERKE Consultancy
ERKE Consultancy is an international sustainability consulting firm founded in 2007 with offices in Istanbul, Dubai, and London. The company provides consulting services related to green building certifications, life cycle assessment (LCA), environmental product declarations, and product sustainability.
ERKE has successfully delivered more than 200 LEED-certified projects across 15 countries. The company has supported a variety of building types, including airports, hospitals, corporate headquarters, and transportation facilities.
Some of ERKE’s notable projects include 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 projects illustrate the firm’s experience with large-scale and technically complex developments.
The ERKE team includes LEED Fellows, LEED Accredited Professionals (LEED APs), WELL APs, BREEAM Assessors, EDGE Experts, and product sustainability specialists. This multidisciplinary expertise allows ERKE to support projects from early design stages through final certification submission.
In addition to certification consulting, ERKE advises project teams on energy efficiency strategies, water conservation approaches, sustainable material selection, and indoor environmental quality improvements.
2. ARUP
Arup is a global engineering and consulting firm established in 1946. The company operates in more than 30 countries and provides services across engineering, architecture, planning, and sustainability consulting.
Arup supports projects pursuing LEED certification by helping project teams integrate environmental performance strategies into building design and construction. These services include energy modeling, building performance assessments, and environmental design consultation.
The firm frequently contributes to large-scale infrastructure and building developments where sustainability objectives must be integrated with engineering and architectural design.
Arup also offers advisory services related to climate resilience, low-carbon design strategies, 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 in sectors including infrastructure, transportation, buildings, and environmental management.
WSP provides sustainability consulting for projects pursuing LEED certification. The firm assists project teams with implementing strategies related to energy efficiency, water conservation, sustainable site development, and responsible material selection.
WSP works closely with architects, engineers, and contractors to ensure that sustainability goals are integrated throughout the design and construction process.
The firm also provides energy modeling, carbon footprint analysis, and environmental performance assessments for building projects.
4. Ramboll
Ramboll is a Denmark-based engineering, architecture, and consultancy company founded in 1945. The firm provides consulting services globally across sectors including infrastructure, buildings, transportation, water, and environmental management.
Ramboll’s sustainability consultants support projects seeking green building certifications such as LEED. Their services include environmental design consultation, building performance analysis, and energy efficiency planning.
The firm collaborates with project teams to improve building environmental performance and ensure compliance with sustainability targets.
Ramboll also advises organizations on environmental management systems, climate adaptation strategies, and sustainable infrastructure development.
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 Europe.
The company provides sustainability consulting services for infrastructure and building projects, including support for green building certification frameworks such as LEED.
Khatib & Alami assists project teams with environmental design strategies, energy performance analysis, and sustainable site planning.
The firm often works on large-scale urban and infrastructure developments 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 company provides services across sectors including infrastructure, transportation, energy, and environmental consulting.
AtkinsRéalis supports projects pursuing LEED certification by providing sustainability consulting, building performance analysis, and environmental strategy development.
The firm works with project teams to implement strategies related to energy efficiency, water management, and environmental impact reduction.
AtkinsRéalis also advises organizations on climate resilience planning, 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 firm operates across sectors including infrastructure, water, transportation, energy, and environmental consulting.
The company 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 ensure that developments align with environmental performance standards.
The firm also advises organizations on climate risk management, carbon reduction strategies, and sustainable infrastructure planning.
Summary
LEED consulting services for projects in Lithuania are typically delivered by international sustainability and engineering consultancies experienced in green building certification frameworks. ERKE Consultancy focuses strongly on LEED certification consulting and has delivered more than 200 LEED-certified projects across various building types and international markets. 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, sustainability objectives, and the certification level targeted within the development project.