About us
Independent sustainability consulting
We combine life cycle methods and technical experience to help organisations understand environmental impacts and make better-informed decisions.
Entusian is an independent sustainability consultancy based in Portugal, focused on life cycle assessment and environmental performance.
Our work draws on the professional experience of our consultants in LCA, environmental modelling and technical review. Project scope and delivery are defined around each client’s needs.
How we work
Independent sustainability consulting
01
Defensible by design
Every assumption is documented, traceable and ready for independent review.
02
Pragmatic
We respect engineering and commercial constraints, not just methodology.
03
Transparent
Clear scope, clear data needs, clear deliverables — no surprises.
Standards & methods
MATRIZESCLARECEDORA Lda
Vila Nova de Gaia, Portugal
ISO 14040 / 14044
ISO 14025 / EN 15804
ISO 14067
GHG Protocol
ISO 14071 critical review
PEF / OEF