John Swallow

Managing Director , Test Consulting

John Swallow, Managing Director of TEST Consulting, brings over 30 years of experience across the electrical, communications, energy, and building automation sectors. With a background spanning design, project management, product development, and senior leadership, John combines deep technical expertise with strategic insight to help organisations improve efficiency, reduce carbon, and adopt smarter, data-driven energy practices.

At TEST Consulting, John leads the development of digital energy-management solutions that support businesses on their journey toward net zero. Under his direction, the company delivers innovative monitoring, optimisation, and compliance services that simplify sustainability reporting and unlock measurable performance improvements.

Sustainability is at the heart of John’s work. His commitment to helping organisations operate more responsibly drives TEST Consulting’s mission to make energy efficiency accessible, actionable, and commercially beneficial. Through strong industry partnerships and a holistic understanding of customer needs, John ensures clients can navigate evolving legislation, cut waste, and create long-term environmental value.