Jonathan Harding
Director
Jon has spent more than 20 years working in structural waterproofing, concrete repair and refurbishment across commercial, industrial and infrastructure projects. His experience is built on site work first — understanding how systems behave once they’re installed, not just how they’re described on paper.
At H3 Construct, Jon leads on technical oversight and pricing. He reviews drawings, selects appropriate systems, develops cost plans and defines methodologies with a clear focus on buildability, compliance and long-term performance. Solutions are shaped around the structure and the environment it sits in, not generic specifications.
Before co-founding H3 Construct, Jon held senior roles with manufacturers and contractors including Stirling Lloyd, USL and BASF. That background shaped his approach: know the systems properly, be honest about what will work, and avoid compromises that lead to failure later.
Jon is direct and practical, with a reputation for finding workable solutions to complex problems. From tender stage through to completion, his focus stays the same — deliver the right system, at the right cost, and make sure it performs in the real world.
