About Human Synergistics

Culture. Leadership. Performance.
Unlock performance through people! 

Human Synergistics Australia helps organisations improve leadership, teamwork, and workplace culture using research-based diagnostics, consulting, and development programs. 

Our world-renowned diagnostics and expert consultants deliver proven strategies tailored to your unique needs. With over 50 years of global experience, we’ve helped over 22,000 organisations achieve measurable, lasting results. 

Trusted By

Our client Sanitarium
Trusted by IBM
Trusted by Lindt
Our Client Metcash
Client Frasers property
Rabobank Logo Trusted by
Click each logo to see their case study.
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A Gold Standard Reputation for Excellence Spanning 5 Decades!

We use evidence based diagnostic tools designed to measure the thinking and behaviour that have a profound impact on business performance.

How We Help!

Culture, Leadership and Team Diagnostics 

Measure what matters and gain insights into what is helping or hindering effectiveness and success at every level of your organisation.

Expert Consultants

Partner with our consultants to design and execute change strategies grounded in data and behavioural science.

Accreditation & Professional Development

Equip yourself with the world’s most trusted diagnostics for development and proven change. 

Consultant Dominic Gourley
Ask about our consulting solutions

How We Work With You

Diagnostic Solutions for Individuals - Human Synergistics

We Listen Deeply

We begin with discovery interviews and on-the-ground insights to understand your unique challenges, goals, and environment — no assumptions, no one-size-fits-all.

We Customise Proven Solutions

Our signature programs provide a structured path — but we always tailor the approach to fit your organisation’s needs, pace, and culture.

We Partner for Sustainable Change

We work side-by-side with your team, building internal capability and ensuring changes are embedded, not just introduced.

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What Our Clients Say:

"Our experience with HS has been transformative, empowering us to achieve sustainable growth and development. The positive feedback from our people, the alignment with our values, and the measurable improvements in our organisational culture and performance reinforce our commitment to this program. We highly recommend Human Synergistics to others seeking impactful and lasting change, fostering personal growth, and enhancing organisational leadership"
Freda Behrens Lindt
Freda BehrensHuman Resource Director - Lindt Australia
"It has been an incredible experience working with Human Synergistics and one that we have deeply valued. As a thought partner, who understood our organisation and our leaders, we found it to be a very collaborative relationship where we could formulate solutions together and co-design. I would not hesitate to recommend Human Synergistics. It has been a positive and impactful experience and a key tool in our success."
Nicole Gower Testimonial
Nicole GowerVice-President Professional Services, Macquarie University
"When we first started our HS journey, we recognized that we had great people, but our culture was getting in the way of our growth. We needed to look at how we could do things differently moving forward. It has been several years since that initial turning point and it has been the best decision for not only our business in terms of growth, but pride in working here."
Clarette Crame Sandoz Testimonial
Clarette CrameHead, People & Organisation ASIA Cluster, SANDOZ
The Circumplex

Our Circumplex

The Human Synergistics Circumplex provides a way to see, measure, and change the thinking and behavioural styles proven to drive the performance of not only individuals but also groups and organisations.

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Our People

Our People

We have a dynamic team passionate about helping you and your organisation reach its potential.

Meet the team

A History of Transforming Workplaces Since 1971

For over 50 years, Human Synergistics has been a global leader in culture change, leadership development, and team-building. Founded by Dr. J Clayton Lafferty and led by CEO Dr. Robert A. Cooke, we help organisations unlock their full potential through scientifically backed diagnostics.

With offices in 18 countries and a vast network of 2,500+ accredited practitioners, we’ve built the most comprehensive database on workplace behaviour across Australia, New Zealand, and beyond. Our renowned tools—like the Organisational Culture Inventory® and Life Styles Inventory™—drive meaningful, lasting change.

We’re Changing the World – One Organisation at a Time®. Ready to make an impact? Let’s get started!

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Let’s Design the Right Consulting Solutions for You

Every culture is different. Every leader is unique. Let’s explore what will work best for you.

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