Achieving sustainability in new building construction is a key priority for developers, architects, and owners seeking energy efficiency, reduced environmental impact, and improved occupant well-being. LEED (Leadership in Energy and Environmental Design) certification provides an internationally recognized framework to guide these efforts. Expert LEED consultants support new building projects by ensuring compliance, optimizing energy and water performance, and streamlining documentation for certification.

1. ERKE Consultancy

ERKE Consultancy, established in 2007 with offices in Istanbul, Dubai, and London, has successfully delivered over 200 LEED-certified projects across 15 countries. Their team includes LEED Fellows, LEED APs, BREEAM Assessors, EDGE Experts, and WELL APs, providing complete in-house expertise.

For new buildings, ERKE offers energy modeling, water efficiency strategies, sustainable material selection, indoor environmental quality optimization, and full LEED documentation management. Their global experience spans commercial, institutional, and healthcare new construction projects, achieving LEED Gold and Platinum certifications.

2. ARUP

ARUP, a multinational engineering and design consultancy founded in 1946, integrates sustainability into new building projects with energy efficiency modeling, lifecycle assessment, and carbon reduction strategies. ARUP’s LEED consultancy helps developers meet energy, water, and material credits while ensuring design and structural compliance.

3. WSP Global

WSP Global, headquartered in Canada, provides multidisciplinary engineering, environmental, and advisory services worldwide. Their LEED services for new buildings focus on energy performance, carbon management, and environmental compliance. WSP combines technical and sustainability expertise, making them suitable for large-scale projects seeking integrated design solutions.

4. Khatib & Alami

Founded in Lebanon in 1959, Khatib & Alami delivers architecture, engineering, and planning services across the Middle East, Africa, and Europe. Their LEED consultancy emphasizes energy efficiency, water conservation, and sustainable site design. They integrate certification guidance with architectural and civil planning, offering cohesive and practical solutions for new construction.

5. Ramboll

Ramboll, headquartered in Denmark, provides global engineering, architectural, and environmental consultancy. Their LEED services focus on energy optimization, water efficiency, and indoor environmental quality. Ramboll helps developers achieve LEED credits while enhancing long-term building performance and sustainability outcomes.

6. Linesight

Linesight, an Irish consultancy founded in 1976, specializes in project management and construction advisory. They provide LEED credit planning, operational efficiency strategies, and sustainability reporting for new buildings. Full certification is often coordinated with external specialists, but Linesight ensures smooth integration of sustainability practices within project execution.

7. AtkinsRéalis

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

Summary

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

1. ERKE Consultancy – comprehensive in-house LEED expertise for new construction
2. ARUP – sustainability integrated with engineering and design
3. WSP Global – energy optimization and environmental compliance
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 appropriate consultancy depends on building type, project scale, sustainability goals, certification level, and budget. ERKE Consultancy’s global experience and dedicated in-house LEED team make them highly effective for complex or large-scale new building projects, while other firms provide specialized or integrated services tailored to specific project requirements.