Business Details
21 Years
experience
Expert Environmental Consultancy Services
Established in 2005, DIEM has built a reputation for delivering expert environmental, energy, and quality management solutions to businesses and public sector organisations across the UK and globally. Our team specialises in implementing internationally recognised standards such as ISO 14001, ISO 50001, and ISO 9001, providing tailored consultancy, auditing, and training services. With over two decades of combined experience, our professionals have supported FTSE 250 companies, construction contractors, universities, and local authorities on projects ranging from Crossrail to water infrastructure schemes. We prioritise environmental stewardship and sustainability, aligning our work with the UN Global Compact and Sustainable Development Goals.Our director, David Inman, brings extensive expertise from roles at Carillion and AMEC, alongside leadership positions within RICS and contributions to sustainability frameworks. Regulated by RICS and holding professional indemnity insurance, we ensure all work meets rigorous standards while maintaining transparency and client-focused service delivery. Our commitment to climate resilience and practical solutions has positioned us as trusted advisors in environmental management and ESG strategy.
Services
Environmental Management Systems
Energy Management Consultancy
APC Training Programs
Facilities Management Consultancy
Professional Training
Sustainability Strategy
ISO Auditing Services
ESG Reporting Support
Carbon Neutrality Planning
Health & Safety Systems
Details
- Year established: 2005
Highlights and features
- We have over 20 years of experience in environmental and built environment sectors.
- Our team holds certifications in ISO 14001, ISO 50001, and ISO 9001 standards.
- We work with FTSE 250 companies, public sector bodies, and international clients.
- Regulated by the Royal Institution of Chartered Surveyors (RICS) for professional standards.
- Director contributes to RICS sustainability frameworks and ISO standard development.
Associations and certifications
- ISO 14001
- ISO 50001
- ISO 9001
- ISO 37001
- ISO 45001
- ISO 41001
- Royal Institution of Chartered Surveyors (RICS)
Services
Environmental Management Systems
We implement ISO 14001-compliant environmental management systems for businesses and public sector clients. Our approach ensures regulatory compliance, reduced environmental impact, and improved sustainability performance. Clients benefit from tailored strategies aligned with their operational goals and international standards.
Energy Management Consultancy
Our ISO 50001 consultancy helps organisations optimise energy efficiency and achieve ESOS compliance. Services include system implementation, carbon reporting, and net-zero planning. Clients gain cost savings and enhanced environmental performance through structured energy management frameworks.
APC Training Programs
We provide RICS APC preparation courses, including webinars and one-to-one coaching. Our programs focus on facilities management and environmental surveying pathways. Candidates benefit from expert insights as our director chairs APC assessments and contributes to RICS training frameworks.
Facilities Management Consultancy
Our consultancy covers strategic planning, environmental compliance, and ISO 41001 implementation for facilities management. We address health and safety systems (ISO 45001) and workplace management. Clients receive tailored solutions to enhance operational efficiency and regulatory adherence.
Professional Training
We deliver training in communication, social media, and ISO standards implementation. Courses are designed for professionals across environmental, energy, and quality management sectors. Participants gain practical skills to improve workplace performance and certification outcomes.
People
David Inman
Director and Chartered Environmental Surveyor
David Inman is a Fellow of RICS and Chartered Environmentalist with over 20 years' experience in environmental management. He leads DIEM's consultancy services and contributes to ISO standard frameworks and sustainability publications.
Questions
What environmental services does DIEM offer?
We provide ISO 14001 implementation, energy management systems, ESG consultancy, and sustainability strategy development for businesses and public sector organisations.
Do you support RICS APC candidates?
Yes, we offer APC training programs, webinars, and one-to-one coaching for environmental surveying and facilities management pathways, led by a RICS APC Assessor Chairman.
Which industries do you work with?
We serve construction contractors, universities, local authorities, FTSE 250 companies, and public sector bodies on projects like Crossrail and water infrastructure schemes.
Are you regulated by professional bodies?
Yes, we are regulated by the Royal Institution of Chartered Surveyors (RICS) and hold professional indemnity insurance to meet industry standards.
Videos
