Planned around your site
Testing visits are scoped around access windows, site rules and the pace of your operation.
Regional coverage
Commercial PAT testing, planned around your region.
Maritime Electrical Services supports businesses, landlords and public organisations across London and the South East with organised electrical equipment testing and clear compliance records.
One commercial standard
Local coverage without a one-size-fits-all approach.
Whether you manage one workplace or a multi-site programme, we plan visits around your access requirements, equipment volume and day-to-day operations. Every programme is built to keep your records clear and your disruption low.
What to expect
A straightforward route to compliant equipment records.
Clear, itemised reporting
Receive organised results and certificate-ready records to support your electrical safety documentation.
Commercially focused support
From offices and education settings to retail, healthcare and industrial sites, testing reflects the environment you manage.
Find your area
Explore our regional coverage.
Choose your area to see local commercial PAT testing support, office details and the towns we cover.
Central London
Central London and the City
View regional pageLondon
Greater London and surrounding business locations
View regional pageKent
Kent and nearby South East business locations
View regional pageEssex
Essex, Hertfordshire and Cambridgeshire
View regional pageWest Sussex
West Sussex, East Sussex and Surrey
View regional pageEast Sussex
East Sussex and surrounding South East locations
View regional pageSurrey
Surrey and surrounding South East locations
View regional pageHertfordshire
Hertfordshire and surrounding business locations
View regional pageCambridgeshire
Cambridgeshire and surrounding East of England locations
View regional pageBrentwood & Basildon
Brentwood, Basildon and surrounding south-west Essex
View regional pageDartford & Gravesend
Dartford, Gravesend and surrounding north-west Kent
View regional pageCanterbury & Ashford
Canterbury, Ashford and surrounding Kent locations
View regional pageColchester & Chelmsford
Colchester, Chelmsford and surrounding Essex locations
View regional pageGuildford & Woking
Guildford, Woking and surrounding Surrey locations
View regional pageMedway & Maidstone
Medway, Maidstone and surrounding Kent locations
View regional pageBrighton & Hove
Brighton & Hove and surrounding East Sussex locations
View regional pageHorsham & Billingshurst
Horsham, Billingshurst and mid-Sussex
View regional pageTonbridge & Tunbridge Wells
Tonbridge, Tunbridge Wells and surrounding Kent
View regional pageBraintree & Witham
Braintree, Witham and mid-Essex
View regional pageWatford & Hemel Hempstead
Watford, Hemel Hempstead and Hertfordshire
View regional pageFolkestone & Dover
Folkestone, Dover and surrounding south-east Kent
View regional pageSevenoaks & Swanley
Sevenoaks, Swanley and surrounding west Kent
View regional pageFaversham & Sittingbourne
Faversham, Sittingbourne and surrounding mid-Kent
View regional pageMargate & Ramsgate
Margate, Ramsgate, Broadstairs and the Thanet district
View regional pageSouthend-on-Sea & Leigh-on-Sea
Southend-on-Sea, Leigh-on-Sea and the Thames Estuary coastal strip
View regional pageGrays & Thurrock
Grays, Thurrock and the Thames Gateway corridor
View regional pageReigate & Redhill
Reigate, Redhill and surrounding east Surrey
View regional pageEpsom & Ewell
Epsom, Ewell and surrounding north Surrey
View regional pageWorthing & Chichester
Worthing, Chichester and the West Sussex coast
View regional pageCrawley & East Grinstead
Crawley, Gatwick corridor and East Grinstead
View regional pageEastbourne & Hastings
Eastbourne, Hastings and the East Sussex coast
View regional pageLewes & Seaford
Lewes, Seaford and surrounding central East Sussex
View regional pageSt Albans & Hatfield
St Albans, Hatfield and surrounding south Hertfordshire
View regional pageStevenage & Welwyn
Stevenage, Welwyn Garden City and surrounding central Hertfordshire
View regional pageCambridge & Ely
Cambridge, Ely and surrounding south Cambridgeshire
View regional pagePeterborough & Huntingdon
Peterborough, Huntingdon and surrounding north Cambridgeshire
View regional pageNorth London
North London boroughs and surrounding areas
View regional pageSouth London
South London boroughs and surrounding areas
View regional pageEast London
East London boroughs and surrounding areas
View regional pageWest London
West London boroughs and surrounding areas
View regional pageCity of London
City of London, EC1, EC2, EC3, EC4 and the Square Mile
View regional pageTower Hamlets
Tower Hamlets, Canary Wharf, Isle of Dogs and East London
View regional pageSouthwark
Southwark, London Bridge, Bermondsey and South East London
View regional pageLambeth
Lambeth, South Bank, Brixton and South London
View regional pageIslington
Islington, Angel, Clerkenwell and North London
View regional pageCamden
Camden, King's Cross, Holborn and North London
View regional pageCroydon
Croydon, South London and the Surrey border
View regional pageBarnet
Barnet, North London and the Hertfordshire border
View regional pageEaling
Ealing, West London and the Middlesex corridor
View regional pageBromley
Bromley, South East London and the Kent border
View regional pageEnfield
Enfield, North London and the Hertfordshire border
View regional pageHackney
Hackney, Shoreditch, East London and the City border
View regional pageNeed a testing programme?
Start with a practical conversation about your sites.
Tell us about your premises, appliance volumes and preferred access times. We will help you scope a commercial testing programme that fits.
Verified reviews
5.0Google
5.0TrustpilotJHJosh Herbert
Used these guys for 5+ years for over 500,000 tests throughout our portfolio — wouldn't use anyone else.
Google Review
ARAlison Robertson
Brilliant company. Friendly staff, professional and experienced. Will highly recommend to anyone.
Google Review
SShan
Good communication, prompt replies and easy to fit in at short notice. Competitive pricing and friendly staff.
Trustpilot Review