- Sustainability Guides
Practical explainers that help you understand core sustainability concepts and apply them to your organization. Each guide breaks down complex topics into actionable insights.
- Circular Economy & Carbon Reduction
Discover how circular practices reduce emissions while delivering real environmental and social value.
Understanding Corporate Social Responsibility
What's the Link Between Circular Economy and Carbon Reduction?
Restaurants, Cafés & F&B Retail
- why us ?
Why Choose GGSI
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years of experiance in sustainability consulting services
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more than 800 client have using our services
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years of risk management for sustainability consulting services
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times awards winning for sustainability consulting services
- FAQS
Our general question
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What services does GGSI provide?
GGSI provides net zero roadmaps, carbon footprinting, ESG strategy and reporting, water footprint assessment, biodiversity consulting, sustainable tourism certification support, circular economy strategies, and waste management solutions for organizations across Sri Lanka, South Asia, and the Middle East.
Which regions does GGSI serve?
GGSI serves organizations across Sri Lanka, South Asia including India, Maldives, and Bangladesh, the Middle East including UAE, Qatar, and Oman, as well as the UK and Europe.
What industries does GGSI work with?
GGSI works with hotels and resorts, tourism destinations, manufacturing and apparel companies, tea estates and agriculture, real estate and construction, restaurants and F&B businesses, and mixed-use developments.
What is a net zero roadmap?
A net zero roadmap is a strategic plan that outlines how an organization will reduce its greenhouse gas emissions to net zero by a specific target date, covering Scope 1, 2, and 3 emissions in line with international standards like SBTi and GHG Protocol.
How does GGSI help with ESG reporting?
GGSI helps organizations conduct materiality assessments, establish baseline data, develop ESG policies and KPIs, and prepare investor-ready ESG narratives and reports aligned with frameworks like GRI, SASB, and the SDGs.
What makes GGSI different from other sustainability consultants?
GGSI combines hands-on operational experience with technical expertise, offering practical, field-tested solutions rather than theoretical recommendations. The team has worked directly in hotels, manufacturing plants, and estates, understanding real operational constraints.