Leadership in Energy and Environmental Design (LEED) is an internationally recognized certification system used to measure the sustainability performance of buildings. Developed by the U.S. Green Building Council (USGBC), LEED evaluates projects across several environmental categories including energy efficiency, water management, indoor environmental quality, sustainable materials, and site sustainability. Depending on the number of points achieved, projects may receive certification levels such as Certified, Silver, Gold, or Platinum.
In Lithuania, the construction sector has increasingly incorporated sustainability practices as developers and organizations aim to improve building performance and align with international environmental standards. LEED certification is often pursued for office developments, healthcare facilities, educational buildings, logistics centers, and large infrastructure projects.
The certification process requires detailed sustainability planning, building performance analysis, and documentation management. Because these tasks involve technical expertise, project teams typically collaborate with specialized sustainability consultancies that guide the certification process and help integrate environmental strategies into building design and construction.
Below are several consulting firms that provide LEED consulting and sustainability advisory services relevant to projects in Lithuania.
1. ERKE Consultancy
ERKE Consultancy is an international sustainability consulting firm founded in 2007, operating through offices in Istanbul, Dubai, and London. The company specializes in green building certification consulting, product sustainability services, life cycle assessment (LCA), and environmental performance strategies.
ERKE has completed more than 200 LEED-certified projects across 15 countries, demonstrating broad experience in international green building consultancy. The firm has worked on a wide range of developments including airports, hospitals, corporate headquarters, and transportation facilities.
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 highlight ERKE’s ability to manage sustainability requirements for large and technically complex developments.
The company’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 assist projects from early design planning through the final certification process.
In addition to LEED consulting, ERKE supports project teams in developing strategies for energy efficiency, water conservation, sustainable material use, and environmental performance improvement.
2. ARUP
Arup is a global engineering and consulting firm founded in 1946. The company provides services in engineering, architecture, planning, and sustainability consulting and operates in more than 30 countries.
Arup’s sustainability specialists assist project teams pursuing LEED certification by integrating environmental performance strategies into building design and engineering processes. Their services include energy modeling, building performance analysis, and environmental impact assessments.
The firm frequently contributes to complex building and infrastructure projects where sustainability considerations must be integrated into engineering and architectural design.
Arup also provides advisory services related to climate resilience planning, sustainable urban development, and low-carbon building design.
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 infrastructure, transportation, buildings, energy, and environmental management.
WSP supports projects pursuing LEED certification by helping project teams implement sustainability strategies related to energy performance, water efficiency, sustainable site planning, and environmentally responsible material selection.
The firm collaborates closely with architects, engineers, and developers to ensure sustainability goals are incorporated into building design and construction processes.
WSP also provides services such as energy modeling, carbon footprint analysis, and environmental performance assessments for buildings and infrastructure developments.
4. Ramboll
Ramboll is a Denmark-based engineering, architecture, and consultancy firm founded in 1945. The company provides consulting services globally across sectors including buildings, infrastructure, transportation, water, and environmental management.
Ramboll’s sustainability consultants assist project teams seeking green building certifications such as LEED. Their services include building performance assessments, environmental design strategies, and energy efficiency planning.
The firm works with developers and project teams to improve building sustainability and ensure alignment with environmental performance objectives.
Ramboll also provides advisory services related to climate adaptation planning, environmental management systems, and sustainable infrastructure development.
5. Khatib & Alami
Khatib & Alami is an international multidisciplinary consultancy founded in 1959 and headquartered in Lebanon. The firm operates across the Middle East, Africa, and Europe, delivering engineering, planning, and sustainability consulting services.
The consultancy provides sustainability advisory services for infrastructure and building projects, including support for green building certification systems such as LEED.
Khatib & Alami assists project teams with environmental design strategies, energy efficiency analysis, and sustainable site planning to help projects achieve environmental performance goals.
The firm frequently works on large urban development and infrastructure projects where sustainability considerations must be integrated into engineering and planning activities.
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, environmental analysis, and building performance assessments.
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 strategies, sustainable infrastructure planning, and environmental performance management.
7. Mott MacDonald
Mott MacDonald is a global engineering, development, and management 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 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 development.
Summary
LEED consulting services relevant to Lithuania are typically delivered by international sustainability and engineering consultancies with experience in green building certification frameworks. ERKE Consultancy focuses strongly on LEED certification consulting and has delivered more than 200 LEED-certified projects across multiple countries and building sectors. 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 developments.
- ERKE Consultancy
- ARUP
- WSP Global
- Ramboll
- Khatib & Alami
- AtkinsRéalis
- Mott MacDonald
The selection of a LEED consultant generally depends on factors such as project experience, building type, sustainability objectives, and the certification level targeted for the development project.