Years of Experience
Projects Completed
Client Satisfaction
NCEC Classification · KSA
EIE/EIES Studies · Tunisia
Established in 2010, Ali K. Al Harbi Environmental Consulting Company (AHEC) is an environmental engineering consultancy with offices in Saudi Arabia and Tunisia.
In Saudi Arabia, AHEC holds NCEC Class A classification and Royal Commission for Jubail and Yanbu approval. In Tunisia, our team delivers EIE/EIES studies in line with ANPE procedures and international lender standards.
Our environmental engineers, ecologists, hydrogeologists and EHS specialists apply one methodology in both markets: rigorous baseline data, validated modelling and permit-ready reporting.
Saudi Arabia Al Khobar Office
Tunisia Tunis Office (Lac 2)
Category 1–3 EIAs under NCEC regulations, EIE/EIES studies for Tunisian authorities, and lender-grade ESIAs aligned with IFC Performance Standards and the Equator Principles. Baseline surveys, cumulative impact assessment and AERMOD, CALPUFF and DELFT3D modelling turn site data into defensible, permit-ready decisions.
Explore ServiceEnd-to-end permitting with NCEC, the Royal Commission and ANPE; compliance and due-diligence audits; ISO 9001/14001/45001 integrated management systems. Continuous air, noise, water and stack-emission monitoring keeps operating licences secure and audit-ready.
Explore ServiceContaminated-site investigation and remediation planning, terrestrial and marine ecological surveys, and Integrated Solid Waste Management (ISWM) within circular economy frameworks. GHG inventories (ISO 14064), carbon-neutrality roadmaps and climate-risk assessment support SDG-aligned climate mitigation strategies and ESG reporting (GRI, TCFD).
Explore ServiceEach service is delivered by a dedicated team of specialists, from first screening to long-term compliance.
01
Environmental compliance, impact assessments (EIA/ESIA) and regulatory strategy for projects of every scale.
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02
Carbon reduction, resource efficiency and sustainable operations that create long-term value.
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03
Risk assessments, safety audits and emergency planning to protect people, assets and the environment.
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04
Air quality, water resources and pollution dispersion modeling for sound, data-driven decisions.
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05
Integrated quality, health, safety and environment systems, including ISO certification support.
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06
Water resources, drainage and flood risk studies for safe and resilient infrastructure.
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07
Spatial data analysis and mapping that support environmental planning and decision-making.
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Terrestrial and marine field surveys, ecological baselines and water flow monitoring.
Learn MoreWe combine scientific rigor, regulatory expertise and a genuine partnership approach to deliver results you can rely on.
Every recommendation is grounded in rigorous data, field measurements and proven scientific methods.
Environmental scientists, engineers, HSE specialists and GIS experts working as one team.
In-depth knowledge of Saudi (NCEC, Royal Commission) and Tunisian (ANPE) regulatory requirements, and of international standards.
Transparent consultation that builds trust with communities, authorities and partners.
Offices in Saudi Arabia and Tunisia, combining international best practice with local insight.
ISO-certified quality processes and on-time delivery on every project.
Tell us about your project and our experts will help you find the right path to compliance and sustainable growth.
AHEC delivered our environmental impact assessment with outstanding rigor and on schedule. Their team guided us through every regulatory step with clarity.
AHEC helped us build a robust health and safety management system. Their expertise and continuous support made a real difference to our operations.
Tell us about your project and our team will get back to you shortly.
