Our Story

RDM Electrical and Mechanical Services was originally set up as RDM Electrical Services Limited in 1988 by Richard Moriarty with co-director David Kieft. It is now part of the wider Raven Delta Group – an innovative, high quality, multi-faceted group of companies which also includes EFT Consult and DRS FM Services – providing full building services design and facilities management solutions.

As a leading UK building services and maintenance company, we have gained our renowned reputation over the last 35 years for working closely with you – the customer; delivering bespoke, innovative, and flexible designs to maximise the potential of your project. Whatever the size or complexity of your project, you can look forward to superb quality and value for money when you contact us.

Our Values

We pride ourselves on our key values of quality, dedication and innovation, as well as our commitment to completing all projects in the most time-and-cost-efficient way possible, without lowering any of our very high standards.
Our vision is to offer excellent, cutting edge products, services, knowledge, and experience, while optimising costs and maximising the interests of our stakeholders, clients, and customers.

An extensive range of services nationwide

Electrical & mechanical installations
Electrical & mechanical maintenance contracts
Bespoke design & project management
Test & inspection services
Specialist Fire Protection Systems
Emergency lighting contracts
Dedicated and responsive service
Committed to health & safety
Cost-effective electrical / mechanical packages
The latest technological advancements
Apprentices Employed
Years in Industry