building services




We undertake building services projects either as design and build or installation only. We cover electrical distribution networks, lighting and lighting control systems, small power, temporary lighting & power, building management systems, fire detection and suppression systems, air conditioning, heating and ventilation systems, hot and cold water systems to name but a few.

Case Studies >

We deliver these services to the exacting requirements of the rail environment, whether it be Network Rail, London Underground or a light railway. Our aim is to produce work with zero defects to build confidence with maintainers and ease the process of bringing into use and handover.

We are an NICEIC accredited organisation. We are a member of JIB. See accreditations >


Gradient construction

Through our construction division we contract with end-clients and large civil or M&E contractors to deliver packages of building services, telecommunications and other systems...

Read more >



Gradient telecommunications

We deliver turnkey communication packages across the country's underground and overground network including design, supply, installation and commissioning. At stations, this typically includes...

Read more >


Gradient supply chain

Our ability to deliver to clients is dependent on sourcing services, materials and equipment from a wide range of UK and global companies.

Read more >



Gradient pre-build

We operate a 7500sq foot pre-build facility at Cheshunt in Hertfordshire. This allows us to fabricate, assemble and pre-wire in a low cost, safe environment.

Read more >


Gradient site capability

We have built a trusted, multi-skilled site workforce over many years. Dedication and ownership of the task in hand along with a team spirit are fundamental requirements.

Read more >



Gradient case studies

To find out more about the projects we have delivered within the transport infrastructure sector please view our case studies.

Read more >


Silwood Sidings - LV, Lighting and SISS

Silwood Sidings - LV, Lighting and SISS image

Fourway delivered LV supplies, depot lighting and SISS systems in partnership with T Clarke for this important project. The works increased the capability of the Silwood Sidings site in South East London as an operational railway facility for the stabling of ten 5-car train units.


Kings Cross Station Southern Square - MEP and SISS

Kings Cross Station Southern Square - MEP and SISS	 image

Fourway delivered the MEP and SISS package for Kings Cross Southern Square project the final transformation of the Regeneration Programme. We worked closely with our client J. Murphy to integrate our construction works into the overall programme ensuring minimal disruption to the public.


South East Train Lengthening Programme - Ops Telecomms, MEP & SISS

South East Train Lengthening Programme - Ops Telecomms, MEP & SISS image

For South East Train Lengthening Fourway provided the ops telecomms, SISS DOO CCTV and MEP engineering and delivery to Morgan Sindall Colas JV over a two year period. The work involved providing a detailed design and scope of works to suit the 34-station programme.