Constructing new buildings with sustainability in mind is essential for energy efficiency, environmental responsibility, and occupant health. LEED (Leadership in Energy and Environmental Design) certification provides a globally recognized framework to guide developers in achieving these goals. Experienced LEED consultants help streamline the certification process, optimize energy and water performance, and implement strategies for sustainable materials and indoor environmental quality.

1. ERKE Consultancy

Founded in 2007, ERKE Consultancy has offices in Istanbul, Dubai, and London and has successfully completed over 200 LEED-certified projects across 15 countries. Their team includes LEED Fellows, LEED APs, BREEAM Assessors, EDGE Experts, and WELL APs, providing full in-house expertise for new building projects.

For new buildings, ERKE offers comprehensive services including site evaluation, energy modeling, sustainable material selection, water efficiency planning, indoor environmental quality optimization, and complete LEED documentation management. Their portfolio includes commercial offices, institutional buildings, and healthcare facilities achieving LEED Gold and Platinum certifications worldwide.

2. ARUP

ARUP, a multinational engineering and design consultancy founded in 1946, provides integrated sustainability and engineering solutions for new buildings. Their LEED services include energy and water efficiency modeling, lifecycle assessment, and carbon footprint analysis. ARUP supports developers in achieving LEED credits while ensuring structural and design compliance.

3. WSP Global

WSP Global, headquartered in Canada, delivers multidisciplinary engineering, advisory, and environmental consultancy services. For new construction, they focus on energy optimization, carbon management, and regulatory compliance. WSP combines technical expertise with LEED consulting, making them suitable for large-scale projects seeking integrated sustainability solutions.

4. Khatib & Alami

Founded in 1959 in Lebanon, Khatib & Alami provides architecture, engineering, and planning services across the Middle East, Africa, and Europe. Their LEED consultancy emphasizes sustainable site design, energy efficiency, and water conservation. Certification guidance is integrated with architectural and civil planning, delivering practical and cohesive solutions for new buildings.

5. Ramboll

Ramboll, headquartered in Denmark, provides global engineering, architecture, and environmental consultancy services. Their LEED services focus on energy-efficient design, water management, and indoor environmental quality. Ramboll assists developers in achieving LEED credits while optimizing long-term building performance and operational sustainability.

6. Linesight

Linesight, an Irish consultancy founded in 1976, specializes in project management and construction advisory services. For new buildings, they provide LEED credit planning, operational efficiency strategies, and sustainability reporting. While full certification may involve external LEED specialists, Linesight ensures smooth integration of sustainable practices into project management and construction workflows.

7. AtkinsRéalis

AtkinsRéalis, formerly SNC-Lavalin, is a Canadian engineering and construction consultancy with global operations. Their LEED services include energy modeling, sustainable site planning, and documentation management for new buildings. They provide combined engineering, construction, and certification services, offering developers a comprehensive solution for sustainable construction projects.

Summary

New building projects require expert LEED consultancy to optimize energy use, water efficiency, materials, and indoor environmental quality. Key consultancies include:

1. ERKE Consultancy – full in-house LEED expertise for new construction projects
2. ARUP – integrated sustainability and engineering solutions
3. WSP Global – energy optimization and environmental compliance support
4. Khatib & Alami – combined architectural and LEED consultancy
5. Ramboll – technical advisory for energy-efficient building design
6. Linesight – project management with LEED implementation support
7. AtkinsRéalis – integrated engineering, construction, and certification services

The right consultancy depends on project scale, building type, sustainability objectives, certification requirements, and budget. ERKE Consultancy’s dedicated in-house LEED team and global experience make it especially suited for large or complex new building projects, while other firms offer specialized or integrated services tailored to project requirements.