LUMIWAY · Sustainability Advisory
Sustainability is more than disclosure.It is the light between the pages that stays lit.
Light that lasts beyond the moment.
We help companies turn sustainability from a compliance task into a management capability they can speak about with confidence.
Insights
Perspectives on what comes next
All insights →Services
From reporting to management
Whether it is your first report or your fifth, we start from what truly matters to your business — and build your team’s ability to carry it forward.
Sustainability reporting
First-year and follow-on reports in accordance with GRI, from stakeholders and material topics to drafting and sign-off.
Learn more →02International standards
IFRS S1/S2, SASB industry metrics and TCFD climate disclosure — sustainability in the language of finance.
Learn more →03Carbon management
ISO 14064-1 GHG inventories, ISO 14067 product carbon footprints and reduction targets.
Learn more →04Assurance readiness
Internal controls over sustainability data, working papers and evidence trails, ready for third-party assurance.
Learn more →05ESG rating improvement
Gap analysis against Taiwan Stock Exchange ESG evaluation criteria, with targeted improvements.
Learn more →06Healthcare & training
Hospital sustainability reports, GHG inventories and low-carbon initiatives; tailored training and workshops.
Learn more →Free ESG Check
Five minutes to see where you stand on ESG ratings
Based on the 75 indicators and scoring of the Taiwan Stock Exchange ESG evaluation (2026 edition). Get an indicative score, maturity level and E/S/G profile instantly. Interface in Chinese.
- Free, no sign-up
- Instant indicative score
- Optional 15-minute consultation
Industries
Industries we work with
Every industry has different material issues. We know the disclosure priorities of technology, manufacturing, healthcare, finance and the public sector.
Technology
Semiconductors, components and IT services
Manufacturing
Machinery, PCB, plastics and chemicals
Healthcare
Hospital reporting and low-carbon care
Financial services
Sustainable finance and disclosure
Public sector
State-owned and public enterprises
Chemicals
Process emissions and chemical management
Track Record
Results that speak
Figures reflect the founder’s cumulative advisory experience.
Our Story
Light and mountain
Every company has its own mountain: net zero, disclosure rules, supply-chain demands and stakeholder expectations. The mountain is high and the road is long — but every careful step deserves to be seen.
We believe sustainability is more than disclosure. It is the light between the pages that stays lit, giving warmth to the road behind and direction to the mountains ahead.
Our story →Why LUMIWAY
Why work with us
An owner’s perspective
Two decades of founding and running businesses — we understand return on effort.
Verifiable data
Every figure has a known source, owner and evidence location.
Capability that stays
Workshops and training so your team can carry the work forward.
Theory meets practice
University lecturer, columnist and textbook author, tracking global standards.

Founder
From pharmacy and medicine to business management and doctoral research on carbon assets, Melody has guided technology, manufacturing, healthcare, financial and public-sector organisations through sustainability transformation.






