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Specialist commercial electrical contractors

Specialising in data centre installations

Dedicated to training a skilled workforce for the future

An active member of the apprenticeship training scheme


Data Centre Installation

Service & Installation

Interior Fit Out

Professional Services

About us

Delivering Excellent Standards

ROK Electrical are a Company who believes in delivering excellent standards, meeting targets and driving projects to completion.

Specialising in the provision of electrical installation across vast and varied projects; Data Centres, Distribution Centres, CAT A and CAT B Office Installs, Shopping Centres, Colleges, High End Residential, Sports Stadiums. A collaboration of achievement whilst working with some of the Countries leading Construction and M&E Companies whom ROK has developed ongoing secure working partnerships with through mutual respect of delivering on all projects during the history of the Company.

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Latest Projects


Sky Studios Elstree

ROK Electrical are delighted to have secured an exciting project with Sky Studios in Borehamwood. Th [...]


CEF Biggleswade

ROK Electrical are please to have secured another great project with one of our long standing client [...]