About Us | Hardtech High Voltage Engineering

Our Story

At Hardtech HV, we’re driven by a simple belief: that the complex world of high voltage distribution should be built on trust, partnership, and a service experience that feels genuinely human. Combining the human touch with a ‘digital first’ approach, we ensure your projects run smoothly, communication is regular, and your outcome reporting takes hours, not days.

For over a decade, we've dedicated ourselves to the art and science of high voltage engineering. We don't just create, maintain, and upgrade networks; we build the foundational connections that power the ambitions of your industrial and commercial businesses. 

Whether you're a plants owner, a building owner, a developer, or a facility manager, we understand your need for reliable, seamless power - and we're here to deliver it with specialist skills you can count on. 

We’re also passionate about a bigger picture: supporting the businesses and investors who are pioneering the sustainable energy transition. We’re proud to be a part of a future powered by clean, renewable energy, and we’re committed to making that vision a reality for our clients.

As an Independent Connection Provider (ICP) approved to the NERS Standard, and with certifications like Construction Line Gold, CHAS, Avetta, ISO 9001 and 4001, and Safe Contractor, you can be confident in our expertise and our commitment to safety. 

But what truly sets us apart is our dedication to a more contemporary service experience - where your goals are our priority, and every interaction is built on mutual respect and genuine partnership.

Accreditations

Testimonials

I can honestly say I have never worked with a more efficient, competent and conscientious electrical team, in particular on such a large package...

Mark Bibby

Farrington Park & Victorian Plumbing

The measure of any contractor is how they respond when things don't go to plan, Hardtech ES – North West (Previously Cronshaw Electrical) have never let us down, often putting commercial aspects to one side to ensure project deadlines are achieved.

Paul McConnell

ITV Studios

Hardtech Engineering Services – North West (Previously Cronshaw Electrical) have been very approachable and professional... I know we didn't make it easy for you, but without you, we would not have opened on time. You have gone above and beyond.

Olivier Foucre

Crow Wood Hotel & Spa

The installation of the above systems was completed on time and to the requirements laid out in the UB Electrical standards.

M.Hill

McVities Project Engineer

The project was completed on time and to a high standard, I would like to take this opportunity to thank Hardtech ES - North (previously PK Engineering) for their efforts and look forward to working with them again in the near future.

Ben Clark

Carr’s Senior Project Manager

The installation and commissioning of the new system provided a number of difficult challenges but all work was completed to the agreed requirements and all snags dealt with promptly and efficiently.

Mike Hill

McVities Project Engineer

Hardtech ES - North (previously PK Engineering) supplied control panels and advanced control systems for the first of three installations at Manchester’s Jaffa Cake Plant, securing further phases through their technical capability and reliable delivery.

Robert F McCartney

UB UK Group Central Engineering

The level of service and commitment from Hardtech ES - North (previously PK Engineering) was second to none, with the project hitting all milestones and completing on time and within budget.

Ian Pipes

Engineering Manager, Cavaghan and Gray Carlisle

Hardtech ES - North (formerly PK Engineering) has delivered high-quality M&E services across sensitive occupied housing projects in Carlisle, consistently showing strong collaboration, reliability, and a proactive problem-solving approach, making them a trusted long-term partner.

Phillip Rheinbach

Managing Director, Top Notch Contractors Ltd

We have used the services of Hardtech ES - North (previously PK Engineering) on numerous occasions over the past 10 years, and we continue to use their services in the knowledge that their work will always be completed to the same high standard

Malcolm Wilson OBE

M-Sport Ltd

Hardtech delivered the project at Lanercost Priory with professionalism and care, respecting the building’s character, ongoing services and visitors, while ensuring all work was completed to scope with a considerate and well-managed approach.

Rod Allon-Smith

Vicar, Lanercost Priory

Hardtech ES - North (previously PK Engineering) acted as principal electrical contractor on the High Output Operations Base in Carlisle, delivering a high standard of work with a proactive approach and playing a key role in a project nominated for a Network Rail Award.

Jonathan Moran BEng (Hons)

Site Agent, Buckingham Group Contracting

Just wanted to say you have some very good people working for you who are both professional and very willing. They've been excellent throughout the build at BMW and very helpful towards the end helping us move back in.

Craig Bowers

Head of Business of Lloyd Carlisle BMW