About Susterra Advisory
Susterra Advisory is a Malta-based environmental and sustainability consultancy providing practical, standards-based support to organisations navigating increasingly complex environmental and sustainability requirements.
We combine regulatory knowledge, technical expertise and hands-on delivery across environmental compliance, management systems, carbon accounting, climate risk and ESG. Our approach is built around solutions that are clear, defensible and tailored to how each organisation actually operates.
Our Approach
We believe effective sustainability work starts with understanding how an organisation actually operates. Every business has different activities, risks, regulatory obligations and priorities — so our approach is never one-size-fits-all.
We work closely with our clients to develop practical compliance systems, carbon inventories, environmental strategies and management solutions that fit their operations. The result is clear documentation, defensible data and solutions designed to deliver lasting value — not simply satisfy a requirement.
Core Areas of Expertise
- Waste & wastewater compliance
- Environmental legal compliance & permitting
- ISO 14001 environmental management systems
- Carbon accounting — Scopes 1, 2 & 3
- Carbon reduction & low-carbon strategy
- Climate risk & vulnerability assessments
- ESG reporting & double materiality
- Environmental training
The Expertise Behind Susterra
Susterra Advisory was founded by Gabriella Gauci, an environmental and sustainability professional with over seven years of experience across environmental regulation, consultancy and carbon management.
Her background includes an MSc in Carbon Management from the University of Edinburgh, ISO 14001 Lead Auditor certification and ISO 14064-1 GHG quantification and reporting certification. Her experience spans environmental permitting and legal compliance, management systems, carbon accounting, ESG reporting and EU-funded environmental projects.
MSc Carbon Management
University of Edinburgh
ISO 14001
Certified Lead Auditor
ISO 14064-1
GHG Quantification & Reporting