Stephen Hargreaves


MEng (Hons)


26 years



Principal Mechanical Engineer

Stephen joined TGA in 2015 as a Senior Engineer, graduating with a Master’s degree in Building Services Engineering from Northumbria University in 2016. 

With experience gained on a range of projects since joining TGA, including a number of challenging historic building refurbishment schemes such as Newcastle’s City Baths, the Mining Institute and St Nicholas Cathedral, Stephen’s engineering experience and knowledge has grown considerably. Stephen has subsequently gone on to achieve Chartered Engineering status in 2020, cementing himself as a key member of the engineering team. 

Stephen has a wealth of engineering experience gained in his positions prior to joining TGA, including 11 years in the NHS in the Estates Department.  

Stephen is passionate about all things building services, particularly low carbon and renewable technologies. 

Outside of work, Stephen enjoys running and outdoor activities with his family.