With over 30 years experience in environmental and waste management we became established as an independent environmental and corporate responsibility consultancy in February 2005. Clients range from single site SMEs to multi-site, multinational businesses. 

We aim to provide clients with high quality, professional services that are tailor-made to suit their business needs.

Our services include:
- Environmental management system support including training and audits (including ISO 14001 certification)
- Energy management system audits (including ISO 50001)
- Health & Safety management system support (including ISO 45001 certification)
- Environmental and health & safety legal compliance advice and audits
- Waste management advice including waste minimisation and duty of care audits
- Internal auditor training and mentoring
- Corporate responsibility and ESG strategy & programme management

Business sector experience includes: oil & gas, construction, aerospace & defence, rail, highways, finance, facilities management, waste management, power, automotive, hospitality, electronics, chemicals, aggregates, food, transport & distribution, local & central government.

Castle Key Environmental Solutions Ltd

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