Independent Pipeline Integrity Specialists

Highgrade Associates Ltd. (HGA) was incorporated in 2002 and is wholly owned by its Principal Consultants, Tim Turner and Susannah Turner.

Susannah and Tim have both worked in the pipeline industry for over 20 years; having worked for consultancies, design contractors, operators and inspection contractors.

HGA are always interested in working with other consultants and associates in the oil and gas pipelines industry. If you think your services may complement ours or if we may be able to help you deliver a more complete solution to your clients, please contact us on +44(0)191 6031551