Sectors

We work in a wide range of sectors from power and energy transformation, through to water and digital infrastructure. We operate above and below ground in infrastructure and non-infrastructure environments.

Energy Transformation

OCU Group is a full lifecycle infrastructure delivery partner enabling energy transformation solutions; safely, intelligently and sustainably. We provide solutions across private networks, renewable energy, battery energy storage solutions (BESS), data centres, HVDC and electric vehicle charging infrastructure.

Our teams focus on delivering innovative energy solutions across the project lifecycle. This includes supporting the transition to net-zero carbon emissions through infrastructure and technology projects primarily for private and commercial clients.


Power Transmission and Distribution

We deliver engineering solutions for all distribution network operators. We work collaboratively with our customers to provide safe and reliable engineered connections to grid infrastructure. Our teams provide a combined overhead line, underground cabling and substation offering which is unique to the market and covers all our customers' distribution needs. 

Our flexible offering covers project scoping, feasibility studies, design, construction and emergency response maintenance. Our teams are highly skilled with extensive industry knowledge and experience delivering on often complex schemes in challenging environments. Our teams’ skills and technical capability ranges from Low Voltage (LV) to Extra High Voltage (EHV).


Digital Infrastructure

We are a market leader in the provision of fibre solutions for the digital infrastructure sector, specialising in the installation, termination and testing of fibre optic cable. Our regional delivery model allows us to offer a tailored delivery that provides a hands-on service with locally based project teams. Our extensive national network of offices and depots ensures a reliable, responsive service from concept to post-completion, anywhere in the UK.

Our fleet of specialist vehicles also enables our engineers to undertake all aspects of cable preparation, splicing and testing wherever needed. We pride ourselves on offering a bespoke turnkey solution for point to point connections including route feasibility, local council liaison, production of detailed route plans by our in-house survey and design team.


Water and Environmental

OCU Group is a water and environmental infrastructure service provider, safely delivering innovative and reliable solutions. We offer consultation, design, build and maintenance support for our clients across the UK and Ireland. From potable and raw water systems to sewer rising mains, sewer replacement, refurbishment and more, we work closely with treatment facilities, water and wastewater networks. In addition we offer comprehensive specialist design and installation capability across the Heat Networks sector.

Our proven expertise in both framework delivery and bespoke project solutions is supported by an extensive national network of offices and depots, ensuring a reliable, responsive service.

© 2007 - 2026 Gradcracker Limited
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Gradcracker Limited, October House, Long Street, Easingwold, York, YO61 3HX
01347 823822
info@gradcracker.com
Company registration number: 6370348