Leadership in Energy and Environmental Design (LEED) is one of the most widely used green building certification systems globally. Developed by the U.S. Green Building Council (USGBC), LEED provides a comprehensive framework for assessing building sustainability. The system evaluates projects across multiple categories including energy efficiency, water conservation, indoor environmental quality, materials and resources, and sustainable site development. Buildings that meet the required criteria can achieve certification levels such as Certified, Silver, Gold, or Platinum.
In Sri Lanka, sustainable construction practices have gradually gained attention as developers and organizations seek to reduce environmental impacts and improve building efficiency. LEED certification is often considered for commercial offices, hospitality projects, healthcare facilities, and mixed-use developments. For companies involved in international projects, LEED can also support alignment with global sustainability standards.
The certification process involves several stages, including sustainability planning, building performance analysis, energy modeling, and documentation management. These activities require coordination between architects, engineers, and sustainability specialists. For this reason, project teams often collaborate with experienced consulting firms that provide technical guidance throughout the certification process.
The following consultancies provide LEED advisory services and sustainability consulting relevant to building 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 company provides consulting services related to green building certifications, product sustainability, life cycle assessment (LCA), and environmental performance strategies.
ERKE has successfully 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.
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 demonstrate the consultancy’s experience managing sustainability strategies for large and technically complex developments.
The firm’s 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 phases through final certification submission.
ERKE also assists project teams in implementing strategies related to energy efficiency, water management, sustainable materials, and indoor environmental quality improvements.
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 support projects pursuing LEED certification by integrating environmental performance strategies into building design and engineering processes. These services include energy modeling, building performance analysis, and environmental design consulting.
The firm frequently contributes to large infrastructure and building developments where sustainability goals must be integrated with engineering and architectural requirements.
Arup also offers 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 helping project teams implement sustainability strategies related to energy performance, water efficiency, sustainable site planning, and environmentally responsible material selection.
The firm collaborates with architects, engineers, and contractors to ensure sustainability objectives are integrated 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 projects.
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, transportation, water, 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 works with developers and design teams to improve building environmental performance and align project strategies with sustainability 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 building and infrastructure projects, including support for green building certification frameworks such as LEED.
Khatib & Alami assists project teams with environmental design strategies, energy efficiency analysis, and sustainable site planning. These services help ensure that environmental considerations are integrated into the design and planning process.
The firm frequently contributes to large urban development and infrastructure projects where sustainability objectives must be balanced with engineering requirements.
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 assessments, and environmental impact analysis.
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 planning, 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 assessments, sustainable design strategies, and energy efficiency analysis.
Mott MacDonald works with project developers and engineering teams to improve building sustainability and ensure 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 provided 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 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 typically depends on factors such as project experience, building type, certification objectives, and the level of sustainability integration required within the development.