WELCOME TO POWER ENGINEERING SERVICES. In our Leeds based factory and offices we pride ourselves in offering specialist electrical engineering services, tailored to each individual customer need. Here at PES we offer the complete electrical package from initial design, to the supply and installation, and finally commissioning and testing. No matter what your electrical requirement, here at PES our experienced skilled engineers will endeavour to provide you with a professional and effective service from start to finish. At Power Engineering Services, we can offer: • New Transformers • Testing and commissioning • Containerised substations • DILO SF6 gas handling • Electrical installation both HV and LV • Refurbished guaranteed transformers • New High voltage switchgear • Refurbished high voltage switchgear We can proudly state that PES are the single only authorised service and repair agent in the whole of the UK for DILO SF6 Gas handling equipment. Additional to the above we also provide tailored Project Management, Maintenance Contracts and Protection Surveys. Furthermore, we fully support our customers by providing 24/7 call out service, 365 days a year.