Organisation Name: Calton Systems Limited
Date of Publication: 2 July 2025
Next Review Date: 2 July 2026
Calton Systems Limited is committed to achieving net zero greenhouse gas emissions by 2050 in line with the UK Government’s climate targets and public procurement policy. We understand our role in supporting a low-carbon economy and will embed sustainability across our operations, services, and supply chain.
We are currently establishing a comprehensive baseline for our greenhouse gas emissions using the Greenhouse Gas Protocol. Our baseline year is 2024, and we are capturing data across:
Scope 1: Direct emissions (e.g., company vehicles)
Scope 2: Indirect emissions from purchased electricity
Scope 3: Indirect emissions (e.g., travel, waste, procurement)
We will publish full emissions data in our next update (due July 2026), following data verification.
Calton Systems Limited has set the following targets to reach net zero by 2050:
By 2030: 50% reduction in emissions vs 2024 baseline
By 2040: 75% reduction
By 2050: Achieve net zero (across Scopes 1, 2, and 3)
We have already taken and are planning the following actions:
Energy and Operations
Upgrade office lighting to energy-efficient LED systems
Source 100% renewable electricity by 2027
Review heating and cooling systems for efficiency improvements
Travel and Transport
Reduce business travel through remote collaboration
Transition to low-emission or electric vehicles for company use
Promote sustainable travel options for staff
Waste and Procurement
Implement strict waste reduction and recycling policies
Reduce paper use and promote digital-first working
Embed sustainability in supplier selection and contracts
Staff Engagement
Deliver staff training on sustainability and carbon literacy
Encourage behaviour change through awareness campaigns
Our sustainability plan is overseen by our Director of Operations, who reports progress quarterly to the senior management team. We will:
Annually update and report our carbon emissions
Review and revise this plan each year
Monitor supplier performance on sustainability commitments
We will work with:
Suppliers and partners who share our sustainability goals
Local and public sector partners to align with wider climate strategies
Staff, through training and feedback, to drive carbon-conscious practices