Carbon Border Adjustment Mechanism Regulations (CBAM) Consultancy

De-risking Developments through planning expertise.

Our planners and environmental specialists help you navigate regulation, accelerate consents, and unlock project potential.

Helping COMAH Installations Stay Compliant and Future-Ready.

From environmental risk assessments to infrastructure design, we deliver expert support across your asset lifecycle.

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Maximise Efficiency. Minimise Costs.

Our process and energy engineering teams deliver tailored solutions to optimise your plant and protect your bottom line.

Engineering the transition to Low-Carbon.

We design heat decarbonisation plans and energy strategies that support funding, ensure compliance, and deliver real carbon savings.

Measuring Carbon. Driving Change.

We provide accurate carbon footprinting and verification services to help you meet net-zero goals with confidence.

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Shaped by Expertise, Powered by People

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onshore wind civil engineering consultants

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A multidisciplinary consultancy where expertise unlocks possibility, and solutions shape tomorrow. We're building what's next – join us.

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Our Services

Arthian is an multidisciplinary consultancy that provides integrated engineering, sustainability, planning and development services to help organisations deliver complex projects with confidence. Whether navigating regulatory landscapes, designing resilient infrastructure, or supporting long-term environmental goals, we bring together technical depth and practical insight to solve challenges at every stage. Our work is grounded in collaboration, driven by purpose, and focused on creating lasting value.

We are shaped by expertise, and powered by people

Environment

We support organisations in understanding and managing their environmental impact through a comprehensive range of specialist services, from ecology, air quality, and noise to heritage, hydrology, and climate resilience. Our experts deliver integrated, evidence-based solutions that enable sustainable development, regulatory compliance, and long-term environmental stewardship.

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Engineering

We support organisations with robust engineering solutions that drive safe, sustainable, and resilient development. From civil and structural design to process safety and environmental compliance, our engineers deliver practical, integrated approaches that balance technical excellence with long-term value and impact.

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Planning

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Safety

We help organisations manage risk and protect people through expert safety services, from process safety and COMAH compliance to occupational hygiene and workplace health. Our specialists deliver practical, proportionate solutions that support regulatory compliance, operational integrity, and long-term workforce wellbeing.

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Sustainability Consulting

We help organisations embed sustainability into strategy, operations and culture. Our services span EHS legal compliance, ISO management systems, ESG and sustainability reporting, programme delivery, and energy compliance. Through tailored support and training, we build capability and drive measurable progress toward long-term environmental and social goals.

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Net Zero and Decarbonisation

We help organisations accelerate their journey to net zero, translating ambition into action through tailored decarbonisation strategies, emissions reduction planning, and climate risk management. Our consultants deliver practical, science-aligned solutions that support environmental integrity, social value, and long-term business resilience.

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Our Latest Projects

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Energy Engineering

Rushcliffe Borough Council Heat Decarbonisation Plans

Development of heat decarbonisation plan to support the Council's aim to make services carbon neutral by 2030

Energy Engineering

London Borough of Islington Heat Decarbonisation Plans

Development of 31 comprehensive Site Heat Decarbonisation Plans via Low Carbon Skills Fund (LCSF) Phase 5 funding

Development

Independent technical review of contaminated land risk assessments for Bournemouth, Christchurch and Poole Council

Independent technical review services of contaminated land risk assessments for planning applications.

What Our Clients Say About Us

Real Clients. Real Stories. Real Impact.

Arthian has supported us from the very outset of the project. Their collaborative approach added real value to our funding application and helped shape a future-focused, sustainable vision for the site. A strong partner throughout.

Jackson’s Distillery

Arthian’s essential work- carried out with professionalism- has helped the council to identify the scale of the challenge it faced to meet its target of net zero by 2030. The team also helped the council secure £700K PSDS grant, providing vital technical support within a tight timescale. This has helped to reduce our emissions by approximately 43%!

Amber Valley / Borough Council

The Arthian team delivered 135+ energy efficiency audits to SME members of the programme assisting their decarbonisation plans. Overall, this has helped the programme to achieve over 1,400t CO2 savings to date, with more expected by the end of the programme.

EMphasis3 CO2 Reductions Programme

I would like to express our satisfaction with the excellent service provided by your consultants. From start to finish, their expertise, dedication, and attention to detail have been outstanding. Our experience with them has been exemplary, and I am confident in their ability to add significant value to any project.