Building Britain's energy infrastructure
Substation civil works, industrial buildings and specialist construction packages for tier-1 contractors across England and Scotland.
Safety-led delivery
SSIP and SMAS accredited, RAMS-driven sites and a 100% CSCS-carded workforce.
Proven on energy infrastructure
132kV to 400kV substations, HVDC-linked sites and grid stability plants for tier-1 clients.
England & Scotland coverage
Offices in Glasgow, Aberdeen and Fareham, with crews that travel to remote sites.
Trusted by main contractors and energy developers
“We grew from fit-out packages into full civil works by doing one thing consistently: delivering right first time, wherever the site is.”
Our Mission
Safe, right-first-time delivery of civil works and specialist packages for the UK's energy transition.
Mission & ValuesOur Vision
To be the first-call construction partner for energy infrastructure in England and Scotland.
Read moreWhat we hold ourselves to
Safety first
Nothing we build is worth an injury. SSIP-accredited systems, RAMS-led sites and a fully CSCS-carded workforce.
Right first time
Snag-free handovers protect your programme. We plan, check and hand over work that passes audit first time.
Partnership
We work as part of your site team: early engagement, honest programme reporting and no surprises.
Integrity
We price fairly, flag risk early and do what we said we would do, in writing.
People & competence
Trained, badged and experienced crews who travel and lodge wherever the project takes them.
Sustainability
Waste segregation, responsible sourcing and support for our clients' net-zero commitments on every site.
Capabilities
Full civil works, self-delivered, alongside the specialist trades PKBC is known for. Fewer interfaces, one subcontract.
Civil Works & Substations
Turnkey civils for substation and renewables projects
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Consultancy Services
Buildability, estimating and planning support
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Chemical Resistant Floors
Specialist resin and coating systems
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Bricklaying & Blockwork
Engineering brickwork and blockwork at scale
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Drylining
Partitions, linings and ceilings
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Scaffolding
Access solutions on live sites
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Firestopping
Passive fire protection with tested systems
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Joinery
First and second fix joinery
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Painting
Industrial and commercial finishes
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Project Management
Package coordination and site supervision
View serviceWhy main contractors choose PKBC
Full civil works, self-delivered
Earthworks to equipment bases, buildings and fencing: one subcontract instead of five, with fewer interfaces for your site team.
Proven in live and remote environments
From island substations to operational compounds, our crews deliver under permits, outages and energy-sector site rules.
Tier-1-ready systems
Constructionline Gold, SSIP and ISO 9001 systems, with the paperwork your prequalification and audits expect.
England and Scotland, one team
Offices in Glasgow, Aberdeen and Fareham put crews within reach of projects on both sides of the border.
Accredited and audit-ready
Prequalification-friendly by design: the accreditations tier-1 procurement asks for, held and maintained. Certificates available on request.





Recent energy projects
A selection of live and completed packages. See where we have worked on the interactive map.
Gremista GSP 132kV Substation, Shetland
Full internal fit-out packages on the new grid supply point serving the Shetland HVDC link.
Eye 400kV Synchronous Condenser, Suffolk
Construction packages on a 400kV grid stability facility in the east of England.
Gretna Grid Stability Plant, 275kV Substation
Blockwork, fireproofing and firestopping on the border grid stability plant.