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The Dennis Johns Service Group is a forward thinking group of companies providing, Electrical, CCTV and Access Control, installation and maintenance contracting services. We are proud of Dennis Johns Service Groups history. We began as Dennis Johns Electrical in Hackney 40 years ago. From these beginnings we have evolved and are now proud to be working in partnership with the Commercial and Public Sector, including electrical maintenance throughout the entire Borough of Hackney. Our reputation continues to spread and sees us working with numerous other London Boroughs, Local Authorities and Government Departments. We are the preferred supplier to major names...
Electrical installation and maintenance,cctv installation and maintenance,access control and door entry,and niceic testing and inspecting
Dennis johns service group operates in the Appliances, electrical, and electronics manufacturing industry.
Dennis johns service group's revenue is 11m - 100m
Dennis johns service group has 11 - 50 employees.
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