Electrical Contractors in Central London PME Services Ltd Electrical design and installation projects up to 3 phase 400 amps to the value of Planned and reactive electrical maintenance in London Cost effective electrical up grades Electrical testing and inspecting across London Out of hours working in London to minimise disruption to your business Emergency lighting design, installation and maintenance Fire detection systems design, installation and maintenance Antique chandelier restoration 24 hour emergency service (by prior agreement) across London   Interested in our electrical contractors in London? Please call us on 020 8297 2195, 07850 972193  or email us. Our Commercial Electricians operate around south London. We regularly have commercial electricians in Bromley, commercial electricians in Croydon and commercial electricians in Dartford.