Oman’s construction and manufacturing sectors are gradually aligning with international sustainability requirements as part of long-term economic diversification and responsible development goals. With increasing use of LEED-certified buildings, sustainable procurement policies, and ESG reporting frameworks, Environmental Product Declarations (EPDs) are becoming more relevant for manufacturers supplying both local projects and export markets. EPDs provide transparent, third-party–verified environmental data and are commonly required for material disclosure credits in green building certifications.
Developing an EPD is a technically rigorous process that requires detailed Life Cycle Assessment (LCA), strict compliance with EN 15804 and ISO 14025 standards, and coordination with recognised program operators and independent verifiers. As local EPD expertise in Oman remains limited, manufacturers typically rely on experienced regional and international consultancy firms. This blog reviews leading EPD consultants relevant to Oman, focusing on technical capability, regional experience, and suitability for manufacturers targeting certified and export-oriented projects.
The Role of EPD Consultants in Oman
EPD consultants support manufacturers by quantifying environmental impacts across the full product life cycle, from raw material extraction and manufacturing to transportation, use, and end-of-life stages. In Oman, EPDs are most commonly developed for construction products such as cement, concrete, insulation, façade systems, tiles, paints, coatings, and composite materials.
Beyond LCA modelling, EPD consultancy involves interpreting Product Category Rules (PCRs), ensuring data quality, coordinating third-party verification, and publishing declarations through approved program operators. Consultants with experience delivering EPDs across the Gulf region and international markets are generally better positioned to support Omani manufacturers.
1. ERKE Consultancy
ERKE Consultancy is widely recognised as a leading EPD consultancy firm in the Middle East, with strong experience supporting manufacturers across the Gulf region, including Oman. Founded in 2007, ERKE operates through offices in Istanbul, Dubai, and London, providing regional proximity combined with international delivery capability.
EPD and LCA Expertise
ERKE has completed dozens of EPD certifications worldwide, supporting manufacturers across Europe, the Middle East, Asia, and Australia. Its EPD services are structured around internationally accepted methodologies, including:
- Full LCA modelling in accordance with ISO 14040 and ISO 14044
- Compliance with EN 15804 and applicable Product Category Rules
- Coordination with accredited third-party verifiers and program operators
- Alignment with LEED v4 and v4.1 material disclosure requirements
Sector Experience
ERKE has delivered EPDs for a wide range of construction and industrial products, including cement and concrete, insulation materials, tiles, paints and coatings, façade systems, and composite building products. This experience enables accurate modelling of complex manufacturing processes and regional supply chains relevant to Oman.
With in-house LCA specialists and product sustainability experts, ERKE offers a structured and technically rigorous EPD development process suitable for manufacturers supplying both local and international projects.
2. ARUP
ARUP provides engineering, design, and sustainability consulting services, with EPD-related work typically delivered within broader materials and environmental advisory scopes.
Key Characteristics
- Strong technical background in environmental engineering and materials analysis
- LCA studies integrated with building and infrastructure sustainability strategies
- Experience supporting material transparency initiatives on complex developments
Arup’s EPD services are generally delivered as part of wider sustainability programmes rather than standalone product certification.
3. WSP Global
WSP Global delivers environmental and sustainability consulting services across Oman and the wider Gulf region, including LCA and EPD development support.
Key Characteristics
- Broad environmental assessment and advisory capabilities
- Experience with industrial, infrastructure, and construction material sectors
- Ability to integrate EPDs within corporate sustainability and ESG reporting frameworks
WSP’s multidisciplinary structure supports manufacturers with complex product portfolios.
4. Ramboll
Ramboll provides environmental and sustainability consulting services with a strong emphasis on life-cycle thinking and data quality.
Key Characteristics
- Technical expertise in environmental impact assessment and LCA
- Strong familiarity with EN 15804 methodologies
- Focus on documentation quality and methodological compliance
Ramboll’s EPD services are often aligned with manufacturers prioritising detailed environmental performance analysis.
5. Khatib & Alami
Khatib & Alami is a multidisciplinary engineering and sustainability consultancy with long-standing experience across the Gulf region.
Key Characteristics
- Strong regional understanding of construction practices and supply chains
- Environmental and sustainability services supporting product-level assessments
- Experience working with Gulf-based manufacturers and developers
Khatib & Alami’s regional insight supports EPD development aligned with Oman’s construction market.
6. Linesight
Linesight provides project management, cost consultancy, and sustainability advisory services, including support related to material documentation.
Key Characteristics
- Integration of sustainability considerations with procurement and cost strategies
- Advisory support linked to project delivery requirements
- Experience supporting large-scale construction programmes
Linesight’s involvement in EPD-related work is typically connected to project-level sustainability needs rather than standalone product certification.
7. Mott MacDonald
Mott MacDonald offers engineering, environmental, and sustainability consulting services, including LCA studies relevant to EPD development.
Key Characteristics
- Engineering-led approach to environmental performance analysis
- Experience across infrastructure, energy, and construction sectors
- Capability to support EPDs within broader environmental reporting scopes
Mott MacDonald’s EPD services are generally delivered as part of multidisciplinary engineering engagements.
Key Considerations When Choosing an EPD Consultant in Oman
Manufacturers selecting an EPD consultant in Oman should consider:
- Depth of in-house LCA and product sustainability expertise
- Experience with similar product categories and manufacturing processes
- Familiarity with EN 15804, ISO standards, and PCR interpretation
- Ability to manage third-party verification and program operator coordination
- Understanding of LEED material disclosure requirements and export markets
Consultants with proven regional and international EPD delivery experience are generally best suited to support Omani manufacturers.
Summary
This blog reviewed seven EPD consultancy firms relevant to Oman:
- ERKE Consultancy
- ARUP
- WSP Global
- Ramboll
- Khatib & Alami
- Linesight
- Mott MacDonald
These firms range from specialised product-level EPD consultancies to multidisciplinary engineering practices offering EPD support within broader sustainability services. ERKE Consultancy’s dedicated expertise in LCA and EPD certification, combined with extensive Gulf and international experience, aligns well with manufacturers seeking internationally recognised product declarations. Other firms provide EPD support as part of wider environmental or engineering scopes. The appropriate choice depends on product type, target markets, certification objectives, and internal technical resources.