RED: Data Centre Design Consultancy Names Mark Smith CEO

RED Engineering Design has appointed Mark Smith as its new CEO. The change in leadership took effect on 1 July 2026 as Mark succeeds Thierry Kalfon, who has transitioned to a strategic role within the ENGIE Group.

Mark will direct the company through its next phase of corporate development, drawing on over 35 years of experience as a Chartered Engineer.

"It is a tremendous privilege to be appointed CEO of RED Engineering Design,” says Mark. 

“Having been part of this business for over a decade, I have seen first-hand the talent, ambition and commitment of our people, and what we can achieve together. RED has built an exceptional reputation for engineering excellence and trusted client relationships.”

Expanding global data centre operations

Since joining the engineering consultancy in 2015, Mark has driven the firm's European operations. He took on the role of Chief Operating Officer in 2023 and helped establish the business across 12 new geographies.

The business now employs over 1,000 specialists worldwide to deliver engineering solutions across the data centre, built environment and energy sectors. 

“As demand for digital infrastructure and sustainable engineering solutions continues to grow, we have an exciting opportunity to build on these foundations, continue innovating and support our clients in delivering some of the world's most complex and critical projects,” says Mark.

“I look forward to leading RED through the next phase of our journey alongside our outstanding global team.”

Advancing the Vision 2030 strategy

Moving forward, Smith will concentrate on the company's Vision 2030 framework. This strategy targets sustainable growth and technical excellence while reinforcing the firm's status as a trusted engineering partner for clients worldwide. 

Mark is a Fellow of the Institution of Engineering and Technology and the Chartered Institution of Building Services Engineers. 

Throughout his career, he has led the delivery of complex data centre, mission-critical and award-winning commercial developments across the UK and Europe.