Our global team supports your projects

Our experts are ready to work in partnership with you

Meet our experienced global team – get in touch with your regional contact now to discover the benefits of working with Hummingbird.

James Adams | Global Sales Manager - Europe/Middle East/Africa/India/Americas and Japan

Based at the UK Technical and Service centre in Crowborough, United Kingdom, James manages the EMEA, India, Americas and Japan Customer accounts as well as the strategic account managers across the globe.
A former apprentice of Hummingbird’s parent company Servomex, James has accumulated over 15 years of experience working on their gas analysers and sensing technology in both customer applications and engineering roles.
James has a wealth of technical knowledge and experience, benefiting the Hummingbird team, and both existing and new customers.

Lisa Zhang | OEM Key Account Manager for China

A Hummingbird team member for almost ten years, Lisa serves our customers in the China region, ensuring our OEM sensing solutions integrate seamlessly into their designs, delivering the expected product performance.

After achieving a degree in Automatic Engineering, Lisa worked for a major sensor company, accumulating useful sales experience in Europe and China, before joining Hummingbird in 2011.

Lisa works closely with our medical and industrial customers throughout their project development processes. Acting as a bridge between the customer and supplier, she has a strong knowledge of our clients and their markets, and is adept at proving the advice they need to find the right solution.

Keith Warren | Applications Manager

Responsible for managing the Global Applications team, supporting all current products across Industrial, Purity and Semiconductor business areas. Keith has been working with gas analytics and instrumentation solutions for over 26 years, over 16 of them at Servomex.

Rob Cranfield | Engineering Manager | Product Development

Rob leads the Product Development team within the Technology Department, where he is responsible for transforming cutting-edge research into high-performance, market-ready solutions. His team ensures that new technologies are robust, reliable, and delivered to production on time, to specification, and with uncompromising quality. With a strong background in Mechanical Engineering and years of experience across both Hummingbird and Servomex, Rob brings deep technical insight and a passion for innovation. He champions Design for Six Sigma (DFSS), continuous improvement, and safe working practices, while fostering a culture of excellence and collaboration. Rob’s leadership ensures that every product development effort is aligned with customer needs, delivering solutions that not only meet today’s challenges but also anticipate tomorrow’s opportunities.

Alex Pope | Product Applications Specialist

Based at our UK Technical Centre in Crowborough, Alex provides technical assistance to customers and investigates any field failures. He also performs type-testing of new products and provides technical literature.

A highly experienced member of the team, he has been at Hummingbird for 15 years, following 17 years at our parent company Servomex, beginning as a trainee test technician before moving to industrial engineering and material control.

His involvement at the front end of new products, including type-testing and manufacturing implementation, enables Alex to obtain a deep understanding of their capabilities. This allows him to support customers in implementing our technologies, and provide technical assistance as and when required.

Nathan Kettlewell | Engineering Manager | Product Optimisation

Nathan Kettlewell leads the Product Optimisation Engineering team, where he has been instrumental in advancing product reliability and operational excellence. Since joining the company in 2011, Nathan has played a key role in sustaining production continuity, managing obsolescence, and driving innovation. His leadership has been central to resolving complex engineering challenges.

Nathan is known for his collaborative approach, working closely with cross-functional teams and mentoring emerging talent. His commitment to continuous improvement and engineering rigour reflects our values of ownership, innovation, and quality.


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