Testing & Inspection
No electrical system can be considered 'safe' for use until it has been tested and inspected. Electrical systems deteriorate with age and use and established systems should be tested on a scheduled basis to ensure compliance with BS 7671. We offer periodic inspection on the condition of your electrical installation and issue a full report including and remedial works required to ensure the installation is of a 'satisfactory' standard.

Supply and Installation of lighting including outside floodlighting for schools, sports facilities, industrial units and domestic properties. Indoor lighting for classrooms, lecture theatres, IT facilities, offices, retail and shopping centres.

We also excel in specialist lighting installations, such as very large decorative light fittings, such as at local authority buildings, churches and listed buildings, always respecting regulations protecting property of these types.

We design and install internal lighting for industrial, commercial and educational establishments. This includes emergency lighting to comply with all relevant health & safety regulations.

Correct mains distribution is essential to balance loading and provide protection for equipment and personnel. Old and sometimes dangerous distribution boards should be replaced by new high specification units which provide protection and security.

H.V. Substations
Our specialist electrical engineers design and install H.V. Substations for larger industrial sites.


77 Dixons Green Road - Dudley - West Midlands - DY2 7DJ - T: 01384 230318 - F: 01384 457418 - e: mail@collinsonandgrainger.co.uk