Since 1984, HPI has carried out numerous installations, upgrades and extension works within medical, industrial and commercial environments. We have also carried out the complete design and installation work for many new sites including the NHS flagship Queen Elizabeth University Hospital where we also have an ongoing interest in the maintenance of the medical gas systems.


While the bulk of our work is concentrated in the medical sector, we also handle an increasing quantity of work designing, installing, commissioning and maintaining Dental and Laboratory Gas Systems, Veterinary Practices, Pharmaceutical and Industrial organizations.

Current & Completed Projects


Queen Elizabeth University Hospital
Stobhill ACAD
Small Animals Hospital
St. John’s Hospital Labour Ward, SCBU
Edinburgh University Joseph Black Building
Glasgow Royal Infirmary ward upgrades
Aircraft Carrier ‘Queen Elizabeth Class’


Russell’s Hall Hospital, Dudley
Pinderfield & Pontefract Hospital
Doncaster Royal

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