Our Story
A decade of helping businesses thrive while treading lighter on the planet.
Founded on a Simple Belief
Sustainability and profitability aren't opposing forces. When approached thoughtfully, environmental responsibility drives operational excellence.
blossom-tern was established in 2014 by a team of engineers and environmental scientists who saw a gap in the market. Too many consultancies offered generic advice disconnected from business realities. We set out to change that.
Today, we've helped over 340 Australian organisations reduce their environmental footprint while improving their bottom line. Our approach remains the same: practical solutions backed by rigorous analysis and delivered by people who understand both the technical and commercial dimensions of sustainability.
Explore Our ServicesWhat Guides Our Work
These principles shape every engagement and every recommendation we make.
Evidence Over Ideology
We let data drive decisions. Every recommendation is backed by analysis, and we're transparent about assumptions and limitations.
Practical Impact
Reports that sit on shelves help no one. We focus on actionable recommendations that can be implemented with available resources.
Long-term Partnership
Sustainability is a journey, not a destination. We build relationships that support continuous improvement over time.
Honest Communication
We tell you what you need to hear, not what's easy. If a project doesn't make sense, we'll say so—even if it means losing the work.
Our Expertise
The blossom-tern team brings together diverse skills and deep experience in energy and sustainability.
- Certified energy auditors (CEM, CEA)
- NABERS accredited assessors
- Mechanical and electrical engineers
- Environmental scientists
- Project management professionals
Leadership Team
Meet the people steering blossom-tern's mission forward.
James Patterson
Founder & Managing Director
20+ years in energy consulting. Former sustainability lead at a major Australian utility.
Sarah Liu
Technical Director
Mechanical engineer specialising in HVAC optimisation and building performance.
Raj Krishnamurthy
Head of Client Services
Ensures every engagement delivers measurable value and lasting impact.
Amanda Nguyen
Sustainability Lead
Environmental scientist focused on carbon accounting and net-zero pathways.
Let's Build Something Sustainable Together
Whether you're just starting your sustainability journey or looking to accelerate progress, we're here to help.