SPEC Ltd are a substation support contractor in the supply, installation, erecting, cabling, testing, commissioning, switching and maintenance of transformer and switchgear substations. From 415 to 11,000 Volts through to 132,000 Volts, UK wide, off-shore and International.
With a client base ranging UK wide and overseas, SPEC Ltd has gained an exceptional reputation and knowledge base within its field
Our skilled maintenance team cover complete design and illustration services, as well as switchgear, transformer, cabling and civil works.
Substation Cable Jointing
We can undertake work on projects up to 66000 volts on typical 3 core and 1 core cables using heat shrink or cold applied tech where possible.
Offshore & International
SPEC Ltd are an industry recognised offshore and shore based contactor, covering platforms, FPSO vessels, ships and NFFO installations.
Testing and Commissioning
We provide full certification for all equipment we provide and install. We can also test and commission client owned equipment onsite.
Substation Supply Services
We offer complete substation supply and installation services up to 66kV, whether it’s a new substation or an upgrade to an existing one.
VLF Cable Testing
Due to the rise in wind farm work and client requests for VLF testing SPEC Ltd recently acquired the most up to date 60 kV VLF test set.
Electrical Cable Fault Location
We can assist and carry out cable fault location services either on above ground cables, underground cables or even on sub sea cables.
Energy Saving and New Technologies
SPEC Ltd are a high voltage installation and maintenance company specialising in contracts to look after customers high and Low voltage equipment.
High Voltage (HV) Switchgear Retrofit
Via our Q/A approved chain, SPEC Ltd can offer new withdrawable Retrofit Vacuum Circuit Breakers type tested to IEC 60056 or IEC62271.
Substation Installation Services
Our experienced installation teams can design and deliver a complete project managed solution to meet our clients’ exacting requirements.
Low Voltage Services
We have the knowledge to undertake LV projects of all shapes, sizes and scopes, including industrial and heavy industrial installations.