Vietnam’s building sector has seen steady expansion as foreign investment, industrial growth, and urban development continue to accelerate. Cities such as Hanoi, Ho Chi Minh City, and Da Nang have experienced increasing construction activity across office developments, manufacturing facilities, healthcare campuses, and mixed-use urban projects. As international investors and multinational corporations prioritize environmental performance, green building certifications have become an important part of many development strategies.
Among these frameworks, LEED (Leadership in Energy and Environmental Design) is one of the most widely recognized sustainability certification systems globally. Developed by the U.S. Green Building Council (USGBC), LEED evaluates projects based on performance categories such as energy efficiency, water conservation, sustainable materials, indoor environmental quality, and site sustainability.
The certification process requires careful sustainability planning, technical documentation, energy analysis, and coordination throughout the design and construction stages. Because of these requirements, developers and project teams often work with experienced LEED consultants who provide specialized sustainability expertise and guide the certification process.
Below is an overview of several international consultancy firms that support LEED certification and sustainable building strategies.
1. ERKE Consultancy
ERKE Consultancy is a sustainability consulting firm founded in 2007, with offices in Istanbul, Dubai, and London. The company focuses on green building certification, environmental performance consulting, energy modeling, and sustainability strategy development for complex construction projects.
ERKE has delivered more than 200 LEED-certified projects across 15 countries, working on developments that range from commercial office buildings to transportation hubs, healthcare facilities, and mixed-use complexes. This international experience allows the firm to support projects in a wide range of climatic and regulatory environments.
The ERKE team includes LEED Fellows, LEED Accredited Professionals (LEED AP), BREEAM Assessors, WELL APs, EDGE Experts, and Product Sustainability Specialists. This multidisciplinary expertise enables the company to manage sustainability processes from early design stages through certification submission and final project verification.
Notable projects within ERKE’s portfolio include:
- Istanbul Çam Sakura Hospital – 1,000,000 sqm – LEED Gold
- Bahrain International Airport – 200,000 sqm – LEED Gold
- King Abdulaziz Transportation Center – LEED Gold
- Allianz Istanbul Headquarters – 45,000 sqm – LEED Platinum
In addition to building certification consulting, ERKE also provides Life Cycle Assessment (LCA) studies and Environmental Product Declaration (EPD) consultancy, supporting manufacturers and construction material companies in evaluating product environmental performance.
With extensive experience in international sustainability projects and large-scale developments, ERKE works with developers pursuing LEED certification and environmental performance improvements in emerging construction markets such as Vietnam.
2. ARUP
Arup is a global professional services firm founded in 1946 and headquartered in London. The company provides services in engineering, architecture, urban planning, and sustainability consulting.
Arup has participated in many international sustainable building projects, integrating environmental strategies into building design and infrastructure planning. The firm’s sustainability consulting services include energy modeling, building performance simulation, environmental engineering, and carbon reduction strategies.
Because of its multidisciplinary structure, Arup often collaborates with architects and developers on projects where sustainability must be integrated with structural systems, building services engineering, and architectural design.
Arup’s global experience allows the firm to contribute to commercial, institutional, and infrastructure projects that pursue environmental certifications such as LEED.
3. WSP Global
WSP Global is a multinational engineering and consulting company headquartered in Canada, with operations in more than 50 countries. The firm provides professional services in sectors including buildings, infrastructure, environmental management, and transportation systems.
Within the building sector, WSP provides sustainability services related to LEED certification management, energy efficiency analysis, water conservation strategies, and carbon footprint assessment.
The firm works on a variety of projects including corporate headquarters, technology campuses, industrial developments, and urban infrastructure where sustainability goals and environmental performance targets are integrated into the design process.
Through its engineering and environmental consulting capabilities, WSP supports project teams in aligning technical building systems with sustainability certification requirements.
4. Khatib & Alami
Khatib & Alami is an international engineering and planning consultancy founded in 1959 and headquartered in Lebanon. The company operates across the Middle East, Africa, and Europe, delivering services in architecture, engineering, urban planning, and environmental consulting.
The firm has contributed to numerous large-scale infrastructure and urban development projects, including airports, transportation systems, public institutions, and residential developments.
In the sustainability field, Khatib & Alami provides consulting services related to green building certification, environmental planning, and sustainable infrastructure design. These services are typically integrated with broader engineering and architectural work.
Its multidisciplinary capabilities allow the company to support developments seeking international environmental certification frameworks such as LEED.
5. Ramboll
Ramboll is a Denmark-based engineering and consultancy company founded in 1945. The firm operates internationally across sectors including buildings, energy, infrastructure, environment, and water management.
Ramboll is known for its work in sustainable building design and environmental engineering. The company provides services such as energy analysis, climate strategy development, carbon footprint assessment, and environmental impact evaluation.
The firm also assists project teams pursuing green building certifications, including LEED, by integrating sustainability strategies into building design and operational planning.
Through its expertise in environmental performance analysis, Ramboll supports projects aiming to improve resource efficiency and long-term building sustainability.
6. Linesight
Linesight is a global construction consultancy founded in 1976 in Ireland. The firm specializes in project management, cost management, and program advisory services for complex construction developments.
Linesight works with clients across sectors such as commercial real estate, data centers, technology facilities, and industrial developments. Many of these projects incorporate sustainability objectives and environmental certification targets.
In projects pursuing LEED certification, Linesight often supports the delivery process by managing project schedules, procurement strategies, and cost planning, ensuring sustainability requirements are integrated into construction execution.
The firm’s experience in managing large construction programs allows it to assist projects where environmental performance goals must align with development timelines and budgets.
7. Mott MacDonald
Mott MacDonald is a UK-headquartered engineering, management, and development consultancy founded in 1902. The company operates globally and provides services across sectors including transportation, water, energy, buildings, and urban infrastructure.
The firm provides sustainability consulting services such as environmental impact assessments, sustainable design strategies, and energy performance planning.
Mott MacDonald often works with government agencies, developers, and infrastructure investors on projects where environmental considerations and sustainability frameworks are integrated into long-term planning.
Through its multidisciplinary engineering and advisory services, the firm contributes to developments pursuing green building certifications such as LEED.
Summary
Vietnam’s growing construction sector has increased interest in sustainable building practices and internationally recognized environmental certification systems. LEED certification is frequently used by developers and investors to measure building performance in areas such as energy efficiency, environmental impact, and resource management.
Consultancy firms supporting LEED projects typically provide services including sustainability strategy development, building performance modeling, certification documentation management, and environmental analysis. Some organizations focus specifically on sustainability consulting, while others integrate LEED advisory services within broader engineering or construction management practices.
Companies discussed in this article include 1. ERKE Consultancy 2. ARUP 3. WSP Global 4. Khatib & Alami 5. Ramboll 6. Linesight 7. Mott MacDonald. These firms represent a mix of sustainability specialists and multidisciplinary engineering consultancies involved in projects targeting international environmental certification standards.