Daniel O Callaghan

Daniel O Callaghan is an experienced Electrical Site Supervisor currenty employed at MTM Engineering Ltd since January 2020, focusing on high-standard electrical installations in Data Centres and Pharmaceutical projects across Europe. Prior roles include Electrical Supervisor at Winthrop Engineering and Contracting Limited, overseeing project programs and subcontractor management for a turnaround Data Centre, and Electrical Supervisor at Mercury Engineering, managing the installation of low-voltage systems. O Callaghan has also held positions as Chargehand Electrician and Electrician at various firms, including roles in high-specification projects such as the Royal Arena in Copenhagen. Education includes a Higher National Diploma in Electrical and Electronics Engineering from Northwest College Derry and additional qualifications in electrical training and environmental studies.