Behind IESER

IESER Consulting was founded by David Hearle, a completions and quality professional with over 20 years of multi-discipline experience across major oil & gas, LNG, nuclear and data centre projects.

With a career built on electrical and instrumentation expertise, leadership, and business strategy, David has delivered:

  • Large-scale LNG and mining project delivery aligned with stringent QA and commissioning requirements

  • Nuclear energy handovers aligned with strict international compliance standards

  • Data centre commissioning under rigorous quality and compliance frameworks

  • Remote operations delivered in some of the world’s most challenging environments

This mix of multi-discipline expertise and strategic insight bridges the gap between field execution and executive decision-making.

The result: safer operations, stronger compliance, and more controlled project delivery.