P & I

Critical Power Specialists

P & I are a friendly, family run business who specialise in critical power solutions. Depending on your needs, we offer the full end to end service including design, project management, installation, commissioning and dedicated service support.

What We Do

Generator Service & Maintenance

Generator Service & Maintenance

Our service contracts are aimed to give you peace of mind so you know that in the event of a power outage, you can rely on your critical power equipment. 

UPS Service & Maintenance

UPS Service & Maintenance

We offer a comprehensive and cost-effective range of service plans to ensure all parts of your UPS system remain fully functional and at optimal performance.

Control System Service & Maintenance

Control Systems Services

We aim to make your solution fit both your current and future needs with bespoke design systems to meet your exact requirements.

Critcal Power Equipment

Critical Power Hardware

P & I have grown to become a leading independent supplier of generators and UPS systems. We work with the likes of KOHLER-SDMO, Salicru and Riello.


Our experienced project management team can you support every stage of your project from start to finish. Let us do the leg work whilst you focus on  your commitments. 



Our fleet includes: 8 kVA to multi-megawatt generators, 100Kw to 2MW mobile load banks, together with many other hire solutions.

Introducing the new
Clean Power Industrial Range

News & Blog

Does your business continuity plan include power outages?

Not sure? Contact our specialist team for more info


P & I are a family run business and the family ethos and values are at the heart of our company. We are always on the lookout for talented individuals so if you are interested in joining the P & I team, head on over to our careers page to see our latest vacancies


Case Studies


Need Power? Call Any Hour.

023 9278 3450