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The key purpose of SUST4IN is to support our clients on their sustainability journey through innovative sustainability solutions in four areas: information, consulting, training and assurance, based on four pillars: social development, environmental protection, economic growth and governance. We are a "micro-multinational" based out of Madrid with clients and partners in more than 10 countries. Strategic services: Sustainability Strategy & Compliance, including the implementation of the Sustainable Development Goals (SDGs); Sustainable/ESG Finance, including the EU Taxonomy; Stakeholder Engagement; Sustainability Reporting (GRI Standards, EU Directive, SASB, CDP Climate Change, CDP Water Security, CDP Supply Chain, CDP Forests, DJSI, TCFD). Operational services: Circular Economy/Life Cycle Assessment (ISO 14040, EU Package); Corporate Water Stewardship, including our pioneer work on Water Footprint (ISO 14046, WFN Manual, WBCSD Global Water Tool); Corporate Carbon Management (Net Zero, SBTi, ISO 14064, ISO 14067, GHG Protocol, TCFD); Management Systems (ISO 14001, ISO 50001, ISO 45001). We are a global network of experts and partners (R&D, think tanks, certification bodies, corporations & banks), local and global brand awareness and, more importantly, more than 80 clients ranging from supervisors, universities & NGOs to investors & companies in sectors such as construction, mining, oil & gas, water, energy, finance, insurance, engineering, fashion, beverage & food in countries such as Argentina, Brazil, France, Germany, Italy, Morocco, Spain, South Africa, Switzerland & Turkey. Discover more on www.sust4in.com or contact us on info@sust4in.com

SUST4IN Questions

The SUST4IN annual revenue was $1 million in 2026.

Marcio Viegas is the Founder and Managing Director of SUST4IN.

1 people are employed at SUST4IN.

SUST4IN is based in Madrid, Community of Madrid.

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