Nick Johnson

Group Head of Technology

Nick Started at RGT in 1991 as Technician Trainee. Following apprenticeship, started as a draughtsman within ‘Application dept’.

Standard GT packages with site-specific ductwork and foundation design. 1996 internal move to ‘package design’, where new auxiliary systems were designed. This included fuel and oil systems, underbases, couplings, and guards & maintenance tooling.  In 2000 I began a PT Mechanical Engineering Degree (5 yr) at Nottingham Trent before moving to the Engineering team.  

In 2007 he moved to Dresser-Rand to join the steam turbine design team, then re-launching small steam turbine products at Alstom. In 2010 he then moved to Rolls-Royce in Derby to work on Trent 1000 (pack E) upgrades within the Combustion and Casings dept. Main focus being to re-design the inner guide nozzle casing (RIDN) between the back of the combustor and the HP turbine stator.

In 2011 Nick joined Turbine Efficiency as an Engineer, he accepted the role of Engineering Manager in 2012 and is now our Group Head of Technology.

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Meet the rest of the Group Directors & Senior Management

Chris Turner

CEO

Chris has worked in Industrial Power Generation for over 25 years.

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Chris Turner

CEO

Callum Rumble

Managing Director TEL (UK)

Callum is a Chartered Manager and PMP registered with over 12 years’ experience working in a variety of Engineering and Project Management roles.

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Callum Rumble

Managing Director TEL (UK)

Rob Leach

Managing Director GTA (USA)

Rob has worked in Power Generation for over 25 years. After qualifying in electrical engineering, he started out with ESCOM, working at the only nuclear plant in South Africa...

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Rob Leach

Managing Director GTA (USA)

James Willows-Chamberlin

Group Finance Director

James is a Big Four trained chartered accountant. As Finance Director, James is responsible for the financial leadership of the business and providing financial support to internal and external stakeholders with a truly collaborative approach.

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James Willows-Chamberlin

Group Finance Director

Graham McKirdy

Group Sales Director

Graham has divided his career between OEMs and ISPs & is fiercely driven by Customer Satisfaction.

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Graham McKirdy

Group Sales Director

Helen Molloy

Group General Counsel & HR Director

As General Counsel, Helen is responsible for the full range of legal functions across the business, focusing on commercial contracting matters and regulatory compliance.

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Helen Molloy

Group General Counsel & HR Director

Paul Holder

Head of Coatings & Repair

Paul has 15 years of experience in the Coatings and Repairs Business.

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Paul Holder

Head of Coatings & Repair

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