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A conversation is the best place to start

Most meaningful work begins with a conversation. Not a pitch, not a proposal, and not a predefined solution. Just space to think together about what’s really happening and what might need to change.

A Different Kind of Conversation

If you’re curious about how your organisation works, or exploring whether our approach might be a good fit, we’d welcome the opportunity to talk. These conversations often focus on what you’re seeing and what feels harder to name, where things seem to stall despite effort and intent, the patterns that repeat under pressure, and the outcomes that matter most right now and why. There’s no obligation to proceed beyond that conversation. Clarity alone is often valuable.

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Who You’ll Be Speaking With

You’ll speak with an experienced Human Synergistics practitioner who understands both the science and the realities of organisational life. Our consultants bring depth, judgement, and care to this work. They are not there to impress, they are there to help you see clearly.

Neil
McGregor
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Darren
Levy
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Carina
Hull
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Justine
Farrington
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Our wider network
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Neil
McGregor

Neil works with senior leaders and organisations to strengthen leadership, culture, and performance in complex environments. His work focuses on how thinking shapes behaviour, particularly under pressure, and how organisations can redesign the conditions that drive results. Neil combines deep behavioural science with practical organisational experience and believes lasting change comes from building internal capability, not dependence on external expertise.

Neil McGregor, Lead Consultant
Meet the team

Strengthen Leadership, Teamwork, and Sustainable performance

Our work is grounded in behavioural science and supported by evidence-based diagnostics used by organisations around the world.

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27,104

Individuals
worked with

14,074

Groups
worked with

29,011

Leaders
worked with

1,653

Organisations
worked with

50+

Years
of Excellence and Innovation

45+

Years
of Experience in New Zealand

14

Countries
Offices Worldwide

2500+

Accredited
Practitioners
Have an opportunity or a challenge you think we may be able to help you with?

Provide your contact details and some detail below and we’ll get the appropriate consultant to reach out.

Neil McGregor

Lead Consultant

Tel: 021 300 495

Email: neil@hsnz.co.nz

Darren Levy

Senior Consultant

Tel: 021 456 422

Email: darren@hsnz.co.nz

Justine Farrington

Senior Consultant

Tel: 021 715 929

Email: justine@hsnz.co.nz

Carina Hull

Senior Consultant

Tel: 021 530 689

Email: carina@hsnz.co.nz

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Changing the World - One Organisation at a Time

Have an opportunity or a challenge you think we may be able to help you with?

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