Business Energy Consultants

Know your reducing your energy cost with London’s most transparent commercial energy experts

Professional Energy Services Limited (PES) is one of the longest established energy consultants in the UK, we provide end-to-end energy management services as we look to find the best energy tariffs based on your businesses size and consumption.

Well known for being a software company as much as we are an energy company.

We source competitive energy contracts for businesses of all sizes and couple this with pioneering technology to provide ongoing energy and cost savings

What Makes Us Unique?


PES are commitment to fair and transparent business practices has earned the respect and loyalty of many businesses across the globe

Energy Management Software

All in one industry-leading software for energy reporting and consumption analysis


Cost-efficient energy solutions with some of the lowest energy broker margins on the market

Meet the team:

Alex Dovey

Commercial Director

Alex Dovey has been running the company since 2013 and acquired the business from the Australian parent company.

Alex now oversees the commercial and strategic development of the business.

Barbara Zilincar Dovey

Operations Director

Barbara Zilincar Dovey joined the company in 2014 and now runs the operational and analytics teams. Barbara has won many industry accolades including “Industry Expert”.


PES is known for continued excellence, quality, professionalism, flexibility, and pioneering approach which is reflected in the many industry awards that we are nominated for and win year after year:


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