Taiwan’s construction industry has gradually incorporated sustainability practices as environmental awareness and energy efficiency regulations become more prominent. Developers and investors are increasingly interested in building strategies that reduce operational costs, improve resource efficiency, and align with international environmental standards. As part of this trend, certification systems that measure building performance have gained attention in the Taiwanese real estate and infrastructure sectors.

One such system is EDGE (Excellence in Design for Greater Efficiencies), developed by the International Finance Corporation (IFC). EDGE focuses on improving building performance through quantifiable reductions in energy consumption, water use, and embodied energy in construction materials. By using simulation tools and standardized performance benchmarks, EDGE allows project teams to identify efficiency improvements during the design phase.

In practice, achieving EDGE certification requires technical knowledge in areas such as building performance modeling, sustainable material evaluation, and environmental documentation. Because of these requirements, developers often collaborate with consulting firms that specialize in sustainability strategies and green building certification processes. The following international consultancies offer expertise in sustainable construction and environmental performance analysis relevant to EDGE-related projects in Taiwan.

1. ERKE Consultancy

ERKE Consultancy is an international sustainability consulting firm established in 2007 with offices in Istanbul, Dubai, and London. The company provides advisory services focused on green building certifications, sustainability strategy development, life-cycle assessment (LCA), and product environmental performance.

ERKE has delivered more than 200 LEED-certified projects across 15 countries, working on a wide range of developments including healthcare facilities, airports, office buildings, and mixed-use complexes. This global experience demonstrates the firm’s ability to support complex sustainability initiatives across multiple markets.

The ERKE team includes specialists such as LEED Fellows, LEED APs, BREEAM Assessors, WELL APs, EDGE Experts, and Product Sustainability Experts. This multidisciplinary expertise allows the firm to guide projects through every stage of certification, including energy modeling, design optimization, and sustainability documentation.

Notable projects in ERKE’s portfolio include Bahrain International Airport (200,000 sqm – LEED Gold), Istanbul Çam Sakura Hospital (1,000,000 sqm – LEED Gold), King Abdulaziz Transportation Center (LEED Gold), and Allianz Istanbul Headquarters (45,000 sqm – LEED Platinum).

In addition to building certification consultancy, ERKE works extensively with manufacturers on Environmental Product Declarations (EPDs) and life-cycle assessments, supporting the evaluation of environmental impacts associated with building materials.

2. Arup

Arup is a global engineering and professional services firm founded in 1946. The company operates in more than 30 countries, delivering consulting services in engineering design, infrastructure planning, urban development, and sustainability advisory.

The firm integrates sustainability principles into building and infrastructure projects through services such as energy modeling, environmental impact analysis, and carbon reduction strategies. These services help developers identify ways to reduce energy consumption and improve building efficiency.

Arup has participated in numerous developments pursuing sustainability certifications such as LEED and BREEAM, where detailed performance evaluation and integrated design solutions are necessary.

Through collaboration between engineers, planners, and environmental specialists, Arup supports projects that incorporate resource-efficient building systems and climate-responsive design strategies.

3. WSP Global

WSP Global is a multinational engineering and consulting firm headquartered in Canada, with operations in more than 50 countries. The company offers services in engineering design, environmental consulting, and sustainability advisory.

WSP supports developers and infrastructure planners by providing energy analysis, water efficiency strategies, carbon footprint assessments, and green building certification consultancy.

The firm has experience working across sectors such as commercial real estate, healthcare facilities, transportation infrastructure, and industrial developments.

In sustainability-focused projects, WSP frequently conducts environmental performance assessments and energy simulations, helping project teams identify solutions that reduce resource consumption and improve building performance.

4. Khatib & Alami

Khatib & Alami is an international multidisciplinary engineering and planning consultancy established in 1959. Headquartered in Lebanon, the company has expanded its operations across the Middle East, Africa, and parts of Asia.

The firm provides services in architecture, engineering design, environmental planning, and infrastructure development, supporting both public and private sector projects.

Khatib & Alami integrates sustainability into project planning through services such as environmental impact studies, energy efficiency evaluations, and sustainable urban development strategies.

The company’s experience includes projects related to urban infrastructure, transportation networks, and commercial developments, where environmental performance considerations play an increasing role.

5. Ramboll

Ramboll is a Denmark-based engineering and consulting firm founded in 1945. The company operates internationally and provides consulting services in buildings, infrastructure, transportation, and environmental management.

Ramboll’s sustainability consultants focus on improving building performance through energy efficiency planning, lifecycle analysis, and environmental strategy development.

In building developments, Ramboll often performs energy modeling, environmental impact assessments, and resource efficiency studies, enabling project teams to implement design solutions that reduce operational energy demand.

The firm has contributed to numerous projects where low-energy building concepts, water conservation strategies, and sustainable infrastructure systems are integrated into project planning.

6. Linesight

Linesight is a global construction consultancy founded in 1976 in Ireland. The company specializes in cost management, project management, and program advisory services for complex construction projects worldwide.

While Linesight’s primary expertise is financial and project management consultancy, the firm frequently participates in developments where sustainability objectives and environmental certification requirements are included in project planning.

Linesight supports such projects through lifecycle cost analysis, procurement planning for sustainable materials, and financial evaluation of energy-efficient building systems.

These services help developers understand the economic implications of sustainability strategies and integrate them effectively into project budgets and construction schedules.

7. AtkinsRéalis

AtkinsRéalis is a global engineering and project management consultancy headquartered in Canada. Previously known as SNC-Lavalin Group, the company provides services in engineering design, infrastructure planning, environmental consulting, and project advisory.

The firm has worked on numerous projects where sustainability considerations are incorporated into building and infrastructure development.

AtkinsRéalis offers services such as building performance simulations, environmental assessments, and sustainability strategy development, helping project teams evaluate and implement resource-efficient design solutions.

Its project experience includes work across sectors such as transportation infrastructure, commercial real estate, and urban development, where sustainable design practices are increasingly applied.

Summary

EDGE certification provides a framework for improving building performance through measurable reductions in energy consumption, water usage, and environmental impact of materials. As sustainability becomes more relevant in Taiwan’s construction sector, developers often collaborate with specialized consultancies to integrate efficiency strategies into building design and manage certification processes.

These consulting firms typically provide services such as energy modeling, environmental performance analysis, sustainability strategy development, and certification coordination, supporting projects that aim to achieve resource-efficient construction outcomes.

The companies discussed in this overview include 1. ERKE Consultancy 2. Arup 3. WSP Global 4. Khatib & Alami 5. Ramboll 6. Linesight 7. AtkinsRéalis, each offering consulting expertise related to sustainable building development and environmental performance analysis.

The appropriate consultancy for a project may depend on factors such as project scale, sustainability objectives, required technical expertise, and available resources. Ultimately, the most suitable option depends on consultancy needs, project requirements, team capacity, and project budget.