Sotiris Milonas

Bio

Owner and Director of Msolutions, Sustainability and Management
30 years of experience in sustainability and ESG-related services

I advise businesses on how to turn sustainability commitments into measurable, credible and verifiable performance.
With 30 years of experience in environmental management, ESG, climate strategy, energy, water, waste, food safety, health & safety and operational compliance, my work sits at the intersection of sustainability, risk, regulation and business performance.

As Founder of Msolutions Consulting, I lead a growing advisory team supporting hospitality and tourism organisations across Greece and Mediterranean markets, while also delivering selected sustainability, ESG and environmental projects in other sectors.
Msolutions combines strategic advisory with strong technical and operational expertise. Our team supports organisations from strategy and regulatory interpretation through implementation, auditing, performance monitoring and assurance. We work closely with management teams to translate complex sustainability and risk requirements into practical, measurable actions.
Our work goes beyond reporting and certification. We help Boards, Owners and Management Teams understand material risks and opportunities, strengthen management systems, improve operational performance and ensure sustainability claims are supported by evidence.

My focus areas include:

• Sustainability & ESG strategy, CSRD/ESRS and VSME readiness
• Climate strategy, carbon management and sustainable finance
• Sustainability claims, assurance and certification
• Environmental, energy and resource performance
• Operational risk, Health & Safety, food and water safety
• ISO 14001, 50001, 14064, 14068, 22000 and 26000
• Travelife and hospitality sustainability standards
• Circular economy, Zero Waste and food waste reduction
• Green buildings, LEED and DGNB
• Training, audits and executive advisory

A growing part of my work focuses on practical methodologies that connect strategy with operations — from carbon, energy and water performance to food waste intelligence, sustainability claims assurance and critical-risk management.

I hold a Civil Engineering background, an MBA and qualifications in Business Leadership Sustainability & Sustainable Finance Management. I have authored 15+ scientific publications, regularly speak at conferences and am a full member of ISHC.

My objective is simple: to help businesses become more sustainable, resilient and compliant — and to be able to prove it.

From sustainability commitments to verified performance.