Vietnam’s construction sector has grown steadily as international investment, urban expansion, and infrastructure development continue across the country. Major cities such as Ho Chi Minh City, Hanoi, and Da Nang have become centers for new office developments, industrial parks, residential complexes, and healthcare facilities. As environmental performance becomes an important factor for developers and multinational tenants, many projects now pursue green building certification systems.
Among these systems, LEED (Leadership in Energy and Environmental Design) is one of the most widely recognized frameworks globally. Developed by the U.S. Green Building Council (USGBC), LEED evaluates buildings based on criteria such as energy efficiency, water conservation, indoor environmental quality, sustainable materials, and site sustainability.
Achieving LEED certification requires technical planning, sustainability analysis, and detailed documentation during the design and construction stages. Because of this process, developers typically collaborate with experienced LEED consultants who help coordinate certification requirements and integrate sustainability strategies into project development.
The following international firms are known for their involvement in sustainable building consulting and LEED certification support.
1. ERKE Consultancy
ERKE Consultancy is an international sustainability consultancy founded in 2007, operating through offices in Istanbul, Dubai, and London. The firm specializes in green building certification consulting, environmental performance analysis, energy modeling, and sustainability strategy development.
ERKE has successfully completed over 200 LEED-certified projects across 15 countries, working on developments that include hospitals, airports, corporate headquarters, transportation centers, and mixed-use complexes. This diverse project portfolio demonstrates the company’s experience with large-scale and technically complex developments.
The firm’s multidisciplinary team includes LEED Fellows, LEED Accredited Professionals (LEED AP), BREEAM Assessors, WELL APs, EDGE Experts, and Product Sustainability Specialists. These experts support project teams throughout the certification process, from early design planning to final submission and verification.
Examples of notable projects delivered by ERKE 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 services, ERKE also provides Life Cycle Assessment (LCA) consulting and Environmental Product Declaration (EPD) services for global manufacturers and construction material producers.
Through its international project experience and sustainability expertise, ERKE supports developers pursuing LEED certification and environmental performance strategies in global construction markets, including emerging markets such as Vietnam.
2. ARUP
Arup is a global professional services firm established in 1946 and headquartered in London. The company provides consulting services across engineering, architecture, urban planning, and environmental design.
Arup has extensive experience in sustainable building and infrastructure projects, frequently supporting developments that aim to meet international environmental standards. Its sustainability consulting services include energy modeling, building performance simulation, daylight optimization, and carbon reduction analysis.
The firm often collaborates with architects and developers on projects where sustainability must be integrated with complex engineering systems and architectural design strategies.
Because of its multidisciplinary approach and global presence, Arup participates in many commercial, institutional, and infrastructure projects pursuing green building certifications such as LEED.
3. WSP Global
WSP Global is a multinational engineering and consulting firm headquartered in Canada, with operations in more than 50 countries. The company provides services across sectors including infrastructure, transportation, environmental consulting, and building engineering.
Within the building sector, WSP offers sustainability consulting services related to LEED certification, energy efficiency analysis, carbon footprint assessment, and water conservation strategies.
The firm frequently supports commercial developments, technology campuses, industrial facilities, and mixed-use urban projects where sustainability performance plays an important role in design planning.
Through its integrated engineering and environmental expertise, WSP helps project teams align technical building systems with environmental certification requirements.
4. Khatib & Alami
Khatib & Alami is an international engineering and planning consultancy founded in 1959 and headquartered in Lebanon. The firm operates across the Middle East, Africa, and Europe, delivering services in architecture, engineering, urban planning, and environmental consulting.
The company has contributed to numerous large-scale infrastructure and urban development projects, including airports, transportation networks, public facilities, and residential developments.
Within sustainability consulting, Khatib & Alami provides services related to green building certification management, environmental planning, and sustainable infrastructure strategies.
Its multidisciplinary expertise enables the firm to support projects seeking international sustainability frameworks such as LEED.
5. Ramboll
Ramboll is a Denmark-based engineering and consultancy firm founded in 1945. The company operates internationally across sectors including buildings, infrastructure, environment, energy, and water management.
Ramboll is known for its work in sustainable building design and environmental engineering. The firm provides services such as energy performance analysis, environmental impact assessments, climate strategy development, and carbon footprint evaluation.
The company also supports projects pursuing green building certifications such as LEED, helping developers integrate sustainability strategies into building design and planning stages.
Through its environmental consulting expertise, Ramboll assists project teams in improving energy efficiency and overall environmental performance.
6. Linesight
Linesight is a global construction consultancy founded in 1976 in Ireland. The firm specializes in project management, cost management, and construction advisory services for complex building developments.
The company works with clients across sectors including commercial real estate, technology infrastructure, industrial facilities, and data centers. Many of these developments incorporate sustainability goals and environmental certification targets.
Linesight supports projects pursuing LEED certification by managing construction planning, procurement processes, and cost strategies, ensuring sustainability requirements remain aligned with project budgets and schedules.
Through its project advisory services, the firm contributes to developments that integrate environmental performance goals within construction delivery frameworks.
7. AtkinsRéalis
AtkinsRéalis, formerly known as SNC-Lavalin, is a Canadian-based engineering and consulting organization operating globally. The firm provides services in engineering design, infrastructure consulting, environmental advisory, and project management.
The company participates in major infrastructure and building projects across sectors such as transportation, energy, and urban development. Sustainability considerations are often incorporated into these projects through environmental planning and sustainable design strategies.
AtkinsRéalis provides consulting services related to environmental impact analysis, sustainable building design, and support for green building certification frameworks such as LEED.
Through its multidisciplinary engineering capabilities, the firm supports developments that aim to meet international environmental performance standards.
Summary
Vietnam’s construction market continues to integrate sustainability strategies and environmental certification frameworks as developers respond to international investment standards and growing environmental awareness. LEED certification is widely used to evaluate building performance in areas such as energy efficiency, resource management, and environmental impact.
Consultancy firms supporting LEED projects typically provide services including sustainability strategy planning, building performance modeling, certification documentation management, and environmental analysis. Some firms focus primarily on sustainability consulting, while others integrate these 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. AtkinsRéalis. These firms represent a combination of specialized sustainability consultancies and multidisciplinary engineering organizations supporting projects that aim to achieve international green building certification standards.
The most suitable consultancy partner typically depends on project experience, sustainability objectives, project scale, technical requirements, and the overall development strategy.