David provides independent laboratory testing on concrete for engineering properties.David is an integral team member of the Asset Performance Group and concrete laboratory.

He has over 14 years' experience in the concrete industry, including nine years as a ready-mix concrete quality control/assurance technician.

He is an IANZ (International Accreditation New Zealand) approved signatory and helps our clients achieve the goals of their quality assurance programmes.

David is also involved with condition assessments on existing concrete structures, and manages on-site testing of steel reinforcing, concrete coring, and chloride sampling.

He holds safe working qualifications in First Aid, Confined Spaces Entry, STMS Level 1, Safe Working at Height, and Elevating Work Platform Operator.