Darren Wilson brings over 30 years of experience having previously led as Regional Managing Director for our SES Engineering South business which continues to go from strength to strength through strong longstanding partnerships, particularly in the commercial offices sector.

Phil Walker is the National Customer Strategy Director, SES

Mark Tant was appointed Interim Regional Managing Director for SES Engineering South in April 2026. In this role, Mark is leading the Engineering South division, providing continuity while SES progresses the permanent recruitment process later this year.

Amy is a strategic and operational HR leader with over 20 years’ experience shaping people strategies in complex, technology‑led and safety‑critical environments. She has a strong track record of building high‑performance, values‑driven cultures and leading organisational transformation to support sustainable growth.

James leads the Digital Buildings strategy for SES Engineering Services, bringing a strong vision for how data, technology and digital enablement can transform the built environment.

Luke is Commercial Director for SES Engineering South, bringing extensive experience in commercial management across the building services and construction sectors.