Meet our Team
Trevor Jee
CDir, CEng, FIMechE, MA(Oxon)
Managing Director
Trevor formed Jee Ltd in 1988 and has built the company into a specialist subsea engineering and training firm with clients worldwide. As Managing Director Trevor steers the management team and is involved in recruitment, however, is mainly focused on our customers and what service offerings we will need next.
"In consultancy, every day is different and interesting with a mix of people, technical and business issues to address. I liken it to surfing - staying on the crest of a wave whilst looking out for the next "
Graham Wilson
MEng, CEng, FIMechE
Technical Authority
Graham is a Technical Authority, with over 20 years of experience in the energy sector. He currently specialises in asset integrity management and decommissioning, providing expertise and guidance to address the requirements of our customers worldwide. Graham is also convenor of two ISO working groups, responsible for the development of ISO 12747 (Recommended practice for pipeline life extension) and ISO 21329 (Testing procedures for mechanical connectors).
"This is an exciting time as the energy transition gains momentum. Supporting CCUS projects, involving new pipelines and reusing existing ones, aligns with Jee's ethos of maximising economic recovery, ensuring compliance, safety, and minimal environmental impact."
Connect with Graham on LinkedIn and follow his engineering and energy industry insights.
Mike Hawkins
BTech, CEng, FIMechE
Technical Authority
John French
MEng, CEng
Head of Design
John has wealth of experience, built over 20 years in the pipeline and subsea industry. With a strong focus on both greenfield and brownfield Design, John has a history of successfully delivering a wide range of projects that include pipelines, risers, caissons, cables and umbilicals.
'Working as Jee’s Head of Design, my number one priority is to deliver our customer’s projects to the highest possible standard, to help make Jee the first choice for subsea engineering.’
Connect with John on LinkedIn and follow his engineering and energy industry insights.
Sean Tucker
MEng
Head of Pigging
Sean has been in the energy industry since 2012, developing a specialism in pipeline pigging, in-line inspection and high-pressure isolations. Sean is recognised as the pigging SME for a number of Jee’s worldwide clients. Sean has provided technical assurance to a wide range of tools from standard ILIs to crawler and isolation tools.
‘There’s great satisfaction in seeing a project through from initial conceptual feasibility study to onsite execution across different environments on and offshore, particularly when the methodology pushes the boundaries of what is conventionally proven. Working with Jee has enabled me and our clients to achieve this and celebrate repeat successes.’
Connect with Sean on LinkedIn and follow his engineering and energy industry insights.
David Cumming
BEng MSc, CEng MIMechE
Principal Engineer
David is an experienced engineer who has been working in the pipeline and subsea industry since 2012. He specialises in the field of pipeline integrity management and has a strong track record delivering projects in all phases of the integrity management cycle.
'I firmly believe that Jee’s engineering services are the best in class and add significant value to our customers’ operations’.
Connect with David on LinkedIn and follow his engineering and energy industry insights.
Kathryn McPherson
MSc
Principal Engineer
With a career spanning 30 years across subsea engineering, pipeline design, installation and decommissioning, Kathryn McPherson has worked on a range of complex North Sea projects that have required deep technical expertise. Kathryn combines extensive engineering experience with strong analytical and software development skills. More recently, she has applied Python based modelling and logistical analysis to offshore wind installation projects while also contributing to sustainability initiatives across the energy sector.
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Justine Docherty
CIPD 3 & 5
HR Manager
Justine, our HR Manager, excels at nurturing a vibrant company culture while ensuring adherence to policies and procedures. She has extensive experience in both Australia and the UK.
“I am passionate about fostering a collaborative and inclusive environment where employees can thrive, supported by clear guidelines and best practices”
Tunde Nagy
BA Hons
Sales and Marketing Manager
Tunde, our Sales and Marketing Manager, leads the alignment between marketing, sales and client relationships across Jee. She is responsible for driving growth by connecting market insight with clear commercial strategy, ensuring marketing activity translates into pipeline performance, stronger client engagement and long term value.
““For me, it is about building strong client relationships and creating opportunities for our engineers to demonstrate the value they bring. I enjoy connecting with our clients. Whether through sales or marketing, the goal is the same: understanding our clients’ challenges and showing how Jee can help them achieve better project outcomes.”

