engineering management, applications engineering, production support, and product development services. GH Squared focuses on embedded electronic devices, bespoke wireless sensor systems, and design for harsh environments involving shock, vibration, and extreme temperatures. Its engineers work with sectors such as rail, oil and gas, renewable energy, heavy industry, defence, and threat detection. The firm develops low-power telemetry and Internet of Things sensor solutions for structural and condition monitoring, and provides support with environmental and EMC testing as part of product qualification and compliance. GH Squared engages with customers through consultancy, long-term engineering partnerships, and tailored technical support for complex hardware and software systems.