Our Expertise

Our fully qualified and accredited engineers offer a wide range of services and hold a wide range of SP Energy Networks authorisations including WI-1, WL-1, OP-3, WL-2, SR-3 and AME-SS. We currently carry out works for various network operators and independant connection providers in the UK.

Rising Lateral Mains
Our fully qualified and accredited engineers carry out a wide variety of services, ranging from Asset Condition Surveys to the full renewal of installations.
Our engineers hold as wide range of SP Energy Networks Authorisations, including WI-1, WI-2, OP-3 and have many years experience in carrying out these works. 
LV / HV Cable Jointing

As part of the Smart meter rollout, we are currently carrying out cable head replacements for SP Energy Networks. This is done using approved live working techniques or by "dig & cut" utilising our in-house digging team.

We also provide high voltage services up to 33kV, from design through to commissioning.

ICP Works

Optimum are a fully accedited Independant Connection Provider (ICP) offering coverage throughout the UK.

Offering a full range of services, from design through to installation & commisioning, Optimum offer an alternative solution to the Distribution Network Operator (DNO).

Fibre Optic Works

Our specialist professionals perform installation, termination and testing of a wide variety of networking infrastructure, including copper and optical fibre cabling systems.

Using the latest techniques and equipment,

Optimum provides splicing and termination services as part of a wider project or as a standalone service.


Optimum Technical Services training department was established in 2017 with the intention of servicing our own Engineers and back office staff.

In 2018 this service was etended to our sister companies in the Turner Group before being offered on an external basis in March 2019.

EV Charging Points

We can provide a number of EV Charging solutions, delivering all installations in line with IEE 18th Edition Wiring Regulations and in line with NICEIC requirements. 

We can apply direct for all OLEV grants and we are approved by a number of EV Charging Point Manufacturers.