Position Your Business Where the Future Is Heading.
We support businesses across Asia in aligning with global sustainability expectations, from climate strategy and ESG integration to certification and operational resilience.
Sustainability Strategy, for Real-World Business.
Agence de Tounens is a Hong Kong–based sustainability and ESG consulting firm supporting companies across Asia in meeting rising environmental, social, and regulatory expectations. We combine global standards with local insight to help businesses embed sustainability where it matters most - in decision-making, operations, and long-term strategy.
Lead with Credibility & Impact
Strengthen your reputation, gain trust through certification, and position your business as a responsible leader in your industry.
Save Costs & Improve Efficiency
Optimise resources, reduce energy consumption, and drive long-term savings through practical sustainability solutions.
Stay Compliant & Competitive
Be ready for new regulations, meet market expectations, and stay ahead in an economy where sustainability is becoming non-negotiable.
Bridging Sustainability and Profitability with Purpose.
We believe the future belongs to businesses that act with intention, those who see sustainability not as a checkbox, but a driver of progress.
Our mission is to help organizations lead the transition to a more responsible economy by making sustainability strategic, actionable, and integrated into how they operate and grow.
Integrity Over Optics
We believe sustainability should be real, not performative. Our work is grounded in honesty, transparency, and accountability.
Simplicity over Complexity
We value simplicity, clear processes, plain language, and practical steps that businesses can act on.
Partnership Over Prescription
We collaborate with clients, not lecture them. We meet you where you are and move forward together.
Practice Over Theory
We build sustainability into your business model, not around it, ensuring seamless execution and long-term fit.
Solutions that work for your business.
We offer full-service sustainability support, from carbon footprinting to certification and beyond, designed to deliver real results, not extra work.
Carbon Footprint Assessment
We measure your emissions across Scope 1, 2, and 3 using internationally recognized methods, laying the foundation for real action.
ESG & Certification Readiness
We help you assess where you stand, align with leading ESG frameworks, and prepare for certification and compliance, from internal diagnostics to audit documentation and stakeholder reporting.
Tailored Decarbonization Strategy
We build targeted action plans to reduce emissions and improve efficiency, while connecting you with trusted local solution providers to help implement change on the ground.
Resource Management & Optimization
We help you lower energy, water, and material usage, identifying cost-saving opportunities with environmental benefits.
Carbon Credit & Market Access
Unlock new value through verified credits and carbon market entry, designed to generate revenue while advancing your climate targets.
Sustainable Finance Solutions
Position your business for green funding by aligning with ESG criteria and demonstrating measurable impact.
Industries we help transform.
We work across high-impact sectors in Asia to navigate the sustainability transition. Our services are tailored to each industry’s challenges, regulations, and operational realities.
Contact
Let's talk sustainability.
Whether you're just getting started or ready to scale your ESG strategy, we’re here to help. Reach out to explore how we can support your journey, every step of the way.
You’re also welcome to reach us directly at bonjour@tounens.com
Your Concerns, Answered.
Sustainability can feel overwhelming, costly, complicated, and hard to navigate. We understand the concerns businesses face and we’re here to make it easier, more practical, and worth your investment.
Here’s what we hear most often and how we help.