Organisational Diagnostic Practitioners

Working at the intersection of clarity, behaviour, and structure
Gerrit Louw Industrial Psuchologist

Gerrit Louw

Organisational Diagnostic Lead | Industrial Psychologist
Commercial Strategy Consultant (MBA)

Phillip Boonzaier

Commercial Strategy Consultant (MBA)

When leadership teams face ongoing organisational friction

Diagnostic-led organisational consulting that helps you see what’s really not working

Ernestco’s organisational consultants work diagnostically with leadership teams facing complex people-system challenges. We support leadership teams who know something isn’t working, but can’t clearly see why execution slows, decisions stall, or accountability breaks down.

Our work begins with organisational diagnosis, not assumptions, training, or quick fixes. We help leaders understand where clarity, behaviour, or structure is breaking under pressure, and what that means for performance.

This diagnostic approach is particularly effective when organisations experience:

  • Unclear roles and responsibilities

  • Slow or repeated decision-making

  • Leadership overload and escalation

  • Inconsistent accountability

  • Growing organisational complexity that no longer scales

By diagnosing the system first, we help leadership teams make fewer, more accurate interventions,  restoring momentum without adding unnecessary programmes or noise.

Start with a diagnostic

Get Latest Update Straight To Your Mailbox

Subscribe to our newsletter for the latest updates and news!