About Dave Heffernan

Construction workers
don't need another
awareness campaign.

They need a daily practice. And their leaders need to know what is happening on site before it becomes a crisis.

"I have spent thirty years supporting thousands of people through the hardest moments of their lives. The Site Journal and The SHIFT Code™ are what that experience looks like inside a construction company."
Dave Heffernan
Track record
30 Years supporting
people in crisis
1000s Individuals
supported
UK-wide Construction
deployment
Daily Practice, not a
one-off campaign

You already know something is wrong.
You just cannot see where.

Most HSEQ leads have the same problem. The reporting says one thing. The reality on site says another. And by the time you find out, it is already an incident.

What most teams are dealing with

The signals nobody catches in time

  • Toolbox talks delivered, behaviours unchanged
  • Wellbeing surveys no one answers honestly
  • Leaders who cannot ask because they do not know how
  • Workers who carry the weight in silence until they break
  • Incidents that looked sudden but were six months in the making
  • Mental health data that tells you nothing useful
What changes with The SHIFT Code™

Intelligence you can act on, every single day

  • Daily workforce mental fitness check-ins that workers actually complete
  • Real-time trend data visible to HSEQ and site leadership
  • Early warning before absenteeism, presenteeism or incident
  • Leadership capability built through The SHIFT Code™ framework
  • A daily practice that becomes part of site culture, not a bolt-on
  • Audit-ready evidence of workforce wellbeing activity
Dave Heffernan

Dave Heffernan grew up in Ordsall, Salford. Officially recorded, at the time of his childhood, as the roughest council estate in Europe. From the end of his street, he could see Salford Docks.

He spent hours as a boy sitting on the wall by the dock office, watching the cranes, the workers, the machinery of an industry that held an entire community together. He was fascinated by it. The scale, the labour, the unspoken pride of men who built things with their hands.

And then he watched it die.

The decline of the docks did not just end jobs. It ended identities. He watched working men, strong and capable and proud, lose the thing that had defined them. The stress went inward. The community bore the weight in silence. Nobody talked about what it was doing to them. Nobody had the language for it. The funerals came faster.

Between the ages of five and eighteen, he served as an altar boy at St Joseph's Church in Salford, attending close to three thousand funerals. It was there, aged eight, that he asked his priest the question that became the foundation of everything: how do I live a life of no regret?

Make peace with your decisions, both good and bad, immediately. That answer has shaped everything since.

Construction workers don't need another awareness campaign. They need a daily practice. Their leaders need to know what's happening before it becomes a crisis.

Dave trained as a clinical hypnotherapist and spent thirty years supporting thousands of people. Individuals at breaking point, leaders under pressure, athletes at the edge of their capability. He learned that roughly ninety to ninety-five percent of human behaviour runs below conscious awareness. Habits, emotional reactions, identity, threat response. All automated. Most interventions work at the surface. His work goes to where the patterns are actually stored.

From that work he distilled The SHIFT Code™, a five-stage framework covering State, Habits, Identity, Focus and Transformation. In 2026, he published his debut book, From Morphine to Match Fit, the story of homelessness, a terminal misdiagnosis of Motor Neuron Disease, thirty-six tablets a day including morphine and the five questions that built a life worth living.

The circle closed with The Site Journal, a daily mental fitness and workforce intelligence platform built specifically for construction and infrastructure companies. It is the answer to what he watched from that dock wall fifty years ago. Working men carrying impossible weight in silence. Leaders with no way of knowing until someone does not show up.

Thirty years of work.
Two things built for construction.

Everything Dave does in the construction sector comes through two routes. The daily platform and the human capability behind it.

01

The Site Journal

A daily mental fitness and workforce intelligence platform. Workers check in each day. HSEQ and site leadership see trends in real time. Early warning. Evidence of activity. A daily practice that becomes part of how your sites operate.

See the platform →
02

The SHIFT Code™ for Leadership

Workshops, toolbox talks, keynotes and leadership programmes built specifically for construction. Not generic wellbeing content. Practical frameworks that your site managers and HSEQ team can use the next day. Delivered on site or at your leadership events.

Explore the programmes →

The Construction Site Mental Health Manual

A practical, no-cost resource built for construction teams. Covers the ten stressors most likely to be present on your sites right now, what they look like and what to do about them. Used by HSEQ leads across the UK.

If you are looking for a daily practice that works,
not another campaign that does not,
start here.

The Site Journal takes two weeks to deploy. The SHIFT Code™ workshops can be on your site in a month. If you want to talk through what your workforce needs, Dave will give you an honest answer.