Sustainability Consulting Services
Build a more resilient, responsible business with expert sustainability consulting services, trusted across New Zealand and Australia.
Build a better business. Drive sustainable impact.
DETA delivers tailored
sustainability consulting services
to help businesses across New Zealand and Australia embed sustainability into strategy and operations. Our expert team provides practical, actionable guidance to ensure compliance, improve performance, and drive measurable ESG outcomes.
Whether you’re starting your journey or looking to take your sustainability program to the next level, DETA is your trusted partner in achieving long-term success.
Build a robust, actionable sustainability strategy
Improve ESG performance and compliance reporting
Reduce your carbon footprint and optimise resource use
Strengthen resilience to climate, market, and regulatory risks
Sustainability Frameworks & Assessments
Lite Sustainability Assessment – Fast Insights to Get Started
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Lite Sustainability Assessment provides a high-level review of your organisation’s current sustainability position.
It helps identify key opportunities and quick wins to embed sustainability principles and enhance ESG performance.

- Current state assessment of governance, operations & reporting
- Identification of priority sustainability initiatives
- High-level ESG risk and opportunity analysis
- Recommendations for next steps and improvement areas
Comprehensive Sustainability Strategy
Develop a Long-Term Sustainability Roadmap
Our consultants help your business build an actionable sustainability strategy aligned with global standards (UN Pillars, TCFD, ISSB, GHG Protocol), driving long-term impact across your operations. Our core Sustainability Services include:
- Sustainability framework development & ESG reporting
- Circular economy & embodied carbon reviews
- Climate risk assessments & board-level reporting
- Energy & renewables suitability planning
Additional Sustainability Support
Practical Solutions to Accelerate Your Sustainability Journey
Beyond strategy and reporting, DETA offers targeted services to help you build capability and drive sustainable business transformation. Our Additional Support Services include:
- Funding and investment pathway support
- Workplace sustainability culture & training programs
- Sustainability due diligence for M&A

Why Choose DETA for Sustainability Consulting Services
Industry-Leading Expertise
Our team combines deep sustainability knowledge with technical and commercial expertise across NZ & Australia.
Proven Results
We’ve helped businesses of all sizes reduce environmental impact, improve ESG performance, and build resilience.
End-to-End Sustainability Services
From strategy and governance to reporting and operations, DETA delivers complete sustainability solutions.
Future-Focused Approach
Our consultants help future-proof your organisation against climate, regulatory, and stakeholder pressures.
DETA Consulting’s unwavering commitment to sustainability and alignment with our mission has exceeded our expectations, proving with the right partners, any objective can become a reality
Start Your Sustainability Journey Today
We’ve helped many New Zealand and Australian businesses embed sustainability, reduce emissions, and build resilience.
