Advisory, Engineering, Feasibility Studies & EPC Contract Delivery
A Mining NPI Consultancy Firm Built on Principal-Level Delivery
We have spent twenty years from mine sites to board rooms. That distinction shapes every engagement.
Get In TouchWhat sets Harrington O'Sullivan apart:
Principal-Led Delivery
Your project led by the company principal.
Proven in Hard Environments
Five countries. Twenty years. Real outcomes.
Senior Representation
Ministerial access backed by engineering credibility.
What sets Harrington O'Sullivan apart:
Why Choose Us
Engineering Credibility. Direct Accountability. No Layers.
Harrington O'Sullivan works differently. George Harrington is personally involved in every engagement. Five countries, twenty years, and every project delivered in environments where failure carries real consequences. Principle led accountability supporting outcome focused deliverables.
Who We Are
Meet George Harrington
George Harrington has spent more than two decades delivering complex mining and infrastructure projects across Australia and Sub-Saharan Africa.
Originating from grass-roots, coal facing commercial and industrial family lineage, George brings practical field experience combined with strategic advisory capability - a rare combination in the engineering sector.
Every Harrington O'Sullivan engagement receives direct principal-level involvement. No layers of management. Just experienced leadership from start to finish.
get in touchOriginating from grass-roots, coal facing commercial and industrial family lineage, George brings practical field experience combined with strategic advisory capability - a rare combination in the engineering sector.
Every Harrington O'Sullivan engagement receives direct principal-level involvement. No layers of management. Just experienced leadership from start to finish.
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Start a Conversation With George
Every engagement begins the same way. A direct conversation with the principal. No sales team, no account managers.