Leadership in Energy and Environmental Design (LEED) is an internationally recognized green building certification system developed by the U.S. Green Building Council (USGBC). The framework is designed to evaluate and improve building sustainability through measurable criteria. LEED certification assesses multiple aspects of building performance, including energy efficiency, water conservation, sustainable site planning, material selection, and indoor environmental quality. Depending on the points achieved during the assessment, projects can obtain certification levels such as Certified, Silver, Gold, or Platinum.
In Sri Lanka, sustainable construction practices are gradually gaining importance as developers and organizations seek to improve environmental performance and reduce long-term operational costs. Hospitality projects, office developments, healthcare facilities, and mixed-use complexes increasingly consider sustainability frameworks as part of their design and development strategies. LEED certification is often selected because of its global recognition and structured evaluation methodology.
The certification process involves several technical steps, including sustainability planning, building performance analysis, energy modeling, and documentation management. These activities require coordination between architects, engineers, sustainability specialists, and project owners. As a result, many project teams collaborate with experienced sustainability consultancies that provide guidance throughout the certification process.
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 founded in 2007, with offices located in Istanbul, Dubai, and London. The company provides services related to green building certifications, life cycle assessment (LCA), product sustainability consulting, and environmental performance strategies.
ERKE has delivered more than 200 LEED-certified projects across 15 countries, demonstrating extensive experience in managing international green building certification processes. The consultancy has supported projects in sectors such as aviation, healthcare, transportation infrastructure, and corporate office developments.
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 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 enables ERKE to support projects from early sustainability strategy development through final certification submission.
In addition to certification consulting, ERKE assists project teams with strategies related to energy efficiency, water management, sustainable material selection, 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 in engineering, architecture, planning, and sustainability consulting.
Arup’s sustainability specialists assist project teams pursuing LEED certification by integrating environmental strategies into architectural and engineering design processes. These services include energy modeling, environmental performance assessments, and sustainable building design consulting.
The firm frequently works on large infrastructure and building projects where sustainability objectives must be integrated with complex engineering requirements.
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 provides consulting services across sectors including infrastructure, transportation, buildings, energy, and environmental management.
WSP supports projects seeking LEED certification by assisting project teams in implementing sustainability strategies related to energy performance, water efficiency, sustainable site planning, and responsible material selection.
The firm works closely with architects, engineers, and developers to ensure sustainability objectives are incorporated throughout the design and construction process.
WSP also provides services such as energy modeling, carbon footprint analysis, and environmental performance assessments for building and infrastructure developments.
4. Ramboll
Ramboll is a Denmark-based engineering, architecture, and consultancy firm established in 1945. The company provides consulting services globally across sectors including buildings, infrastructure, water, transportation, and environmental management.
Ramboll’s sustainability consultants assist project teams pursuing green building certifications such as LEED. Their services include building performance analysis, sustainable design strategies, and energy efficiency planning.
The firm collaborates with project teams to improve building environmental performance and ensure sustainability objectives are integrated into development planning.
Ramboll also advises organizations on environmental management systems, climate impact analysis, and sustainable infrastructure planning.
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 provides sustainability advisory services for infrastructure and building developments, 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 environmental considerations are integrated into project planning.
The firm frequently contributes to large-scale urban development and infrastructure projects that require coordinated engineering and sustainability expertise.
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 supports projects pursuing LEED certification by providing sustainability consulting, building performance analysis, and environmental impact assessments.
The firm works with project teams to implement strategies related to energy efficiency, water conservation, and environmental impact reduction.
AtkinsRéalis also advises organizations on climate resilience strategies, sustainable infrastructure development, and environmental management planning.
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 planning.
Mott MacDonald collaborates with project developers, engineers, and architects to improve building sustainability and ensure that developments align with environmental performance standards.
The firm also advises organizations on carbon reduction strategies, climate risk management, and sustainable infrastructure planning.
Summary
LEED consulting services relevant to Sri Lanka are generally delivered by international sustainability and engineering consultancies experienced in green building certification frameworks. ERKE Consultancy focuses strongly on LEED certification consulting and has completed more than 200 LEED-certified projects across various 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 projects.
- ERKE Consultancy
- ARUP
- WSP Global
- Ramboll
- Khatib & Alami
- AtkinsRéalis
- Mott MacDonald
The most suitable consultancy typically depends on factors such as project scale, building type, certification objectives, and the level of sustainability integration required during design and construction.
