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 framework is designed to evaluate the environmental performance of buildings and encourage sustainable construction practices. LEED certification considers multiple factors, including energy efficiency, water management, sustainable site development, indoor environmental quality, and responsible material use.
In Sri Lanka, awareness of sustainable construction has increased as developers and organizations aim to improve building performance while reducing environmental impacts. Green building certifications are often explored for commercial developments, hotels, healthcare facilities, and mixed-use projects that seek to align with international environmental standards. LEED certification can also support long-term operational efficiency by encouraging energy and water conservation.
The LEED certification process involves several technical components such as sustainability planning, energy modeling, documentation preparation, and performance analysis. These tasks require collaboration between architects, engineers, contractors, and sustainability consultants. As a result, many project teams work with experienced consulting firms that guide them through the certification process and assist with implementing environmental strategies.
The following consulting firms provide LEED consulting and sustainability advisory services relevant to projects in Sri Lanka.
1. ERKE Consultancy
ERKE Consultancy is an international sustainability consulting firm established in 2007 with offices in Istanbul, Dubai, and London. The firm provides consulting services in green building certifications, life cycle assessment (LCA), product sustainability, and environmental performance strategies.
ERKE has completed more than 200 LEED-certified projects across 15 countries. The firm has worked on a variety of building types including airports, hospitals, corporate headquarters, and transportation infrastructure. This experience allows ERKE to manage sustainability strategies for projects of different sizes and technical requirements.
Among the firm’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 examples highlight ERKE’s experience in managing complex sustainability requirements for large-scale 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 enables ERKE to guide projects from the early design stage through the final certification process.
The firm also supports project teams in developing strategies for energy efficiency, water conservation, sustainable materials, and indoor environmental quality.
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, architecture, planning, and sustainability consulting.
Arup’s sustainability specialists assist projects pursuing LEED certification by integrating environmental performance strategies into building design and engineering systems. These services include energy modeling, environmental performance assessments, and sustainable building design consulting.
The firm frequently contributes to large infrastructure and building developments where sustainability objectives must be balanced with engineering requirements.
Arup also offers advisory services related to low-carbon building strategies, 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 infrastructure, transportation, buildings, energy, and environmental management.
WSP supports projects pursuing LEED certification by helping project teams implement sustainability strategies related to energy efficiency, water conservation, sustainable site planning, and environmentally responsible materials.
The firm works closely with architects, engineers, and contractors to ensure sustainability objectives are integrated throughout the project lifecycle.
WSP also provides services such as energy modeling, environmental impact analysis, and carbon performance assessments for buildings and infrastructure projects.
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 analysis, sustainable design consulting, and energy efficiency planning.
The firm collaborates with project stakeholders to improve environmental performance and ensure that sustainability objectives are incorporated into building design and planning.
Ramboll also provides advisory services related to environmental management systems, climate impact assessments, 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 and provides engineering, planning, and sustainability consulting services.
The consultancy offers sustainability advisory 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 to help integrate sustainability considerations into development plans.
The firm frequently contributes to large-scale infrastructure and urban development projects that require coordination between engineering and sustainability planning.
6. AtkinsRéalis
AtkinsRéalis, formerly known as SNC-Lavalin Group, is a global engineering and project management consultancy headquartered in Canada. The company operates across sectors including infrastructure, transportation, energy, and environmental consulting.
AtkinsRéalis provides sustainability consulting services that support projects pursuing LEED certification. These services include environmental performance analysis, energy efficiency planning, and building performance assessments.
The firm works with project teams to implement strategies that reduce environmental impacts and improve overall building efficiency.
AtkinsRéalis also advises organizations on climate resilience strategies, sustainable infrastructure development, and environmental management planning.
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 collaborates with project developers, architects, and engineers to ensure sustainability strategies are incorporated into building design and development.
The firm also advises organizations on carbon reduction initiatives, climate risk management, and sustainable infrastructure planning.
Summary
LEED consulting services relevant to Sri Lanka are generally provided 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 multiple sectors and countries. 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 typically depends on factors such as project experience, building type, sustainability objectives, and the level of environmental integration required during design and construction.