Critical Power Site Services.

FiveFour is a UK based, European Critical Power Systems Contractor.

Our power distribution teams are responsible for taking delivery, offloading, positioning, mechanically connecting, securing, conducting torque tests, terminating, cleaning, performing electrical tests, visually inspecting, energising, and commissioning the following systems:

Low voltage switchboard installations 630A – 6300A
Medium voltage switchboard installations – up to 38KVA
UPS, battery, DC/AC cable installations
Oil filled & cast resin transformer installations
Transformer housing & close couple electrical connections
Busbar installations
Continuity, insulation resistance, low ohms, phase rotation, flash and pressure testing
Primary, secondary injection testing, software commissioning for relay protection
LV & MV cable installation and termination
Generator Installations

Our Project Engineering teams play a vital role in supporting all our site installation services, overseeing the entire lifecycle of our projects. This forms the foundation of our site service installations.

Our scope of services is flexible and adaptable:

We offer turnkey site service solutions, encompassing site management, installation, testing, and commissioning for large-scale projects, as well as individual system installations, testing, and maintenance, tailored to our clients’ needs and requirements.

Our approach is simple and straightforward:

We determine the level of project support required through our Management Tier Structure, proposing fixed pricing strategies where feasible, and act as our clients’ representatives on-site. We take ownership of site HSE, coordination, communication, and quality assurance.

We recognise the complexity of project management:

We empathise with all involved stakeholders; End User, Design Consultant, Vendor, General Contractor and MEP Contractor, and are committed to meeting contractual program dates. We see is as our responsibility to manage our clients program and proactively address unforeseen challenges whilst maintaining clear communication through weekly planning and reporting procedures.

We understand that our clients’ reputation is closely tied to how we represent them:

As a Site Services installation contractor, we strive to be the embodiment of our clients’ image. Our on-site staff fosters a positive culture, treating our clients’ brand as if it were our own.