Our Service

The SHJ team are so easy to work with and always integrate well with other teams on our projects. We have worked together on several challenging jobs and SHJ have always excelled - nothing is too much trouble, and all requests are met with a positive action. With SHJ, there are no problems - only solutions!

Thomas Kershaw, Mechanical Site Manager - Kier Construction

SHJ is our contractor responsible for the service and maintenance of all the medical gas equipment in the hospital. We are very pleased with the service provided by SHJ. Excellent response time for call outs and very helpful and strong knowledge with refurbishment projects. I strongly recommend the services of SHJ, in my opinion the best medical gas specialists in the market.

Johnny Santos, Building Services Manager, Cromwell Hospital

SHJ send engineers who know exactly what they are doing. We have complete trust in them, their competency and the flow of getting the job done. They are extremely polite and keep us informed with exactly what is going on…..overall, very happy with SHJ.

Simon Witney, HVAC Lead, CBRE

SHJ tendered for the lifecycle replacement of 3 Large Vacuum plants here at the NNUH. The design, planning and installation were all very professional, the best of all, they gave me the option of backing up the Vacuum supply to the hospital during each install with temporary Vacuum systems. The staff and patients didn’t even know we were do a major plant replacement……exceptional.

Alan Parkins, Senior Authorised Person MGPS, Serco Health

On reflection communication was the dominant aspect to the successful scheme. The project team listened and understood the requirements of the Trust from both an Engineering and Sustainability aspect. Programme dates were achieved with regards to particular milestones; example, witness testing the equipment in the factory setting which provided confidence that all the component parts of the system were proved to function as designed. The advantage of external testing ensured that minimum disruption was achieved on site. Following commissioning the results highlighted the on-load efficiency of the compressors.

Ian Clayton, Senior Specialist Engineering Officer - The Newcastle upon Tyne NHS Foundation Trust

Really happy with the quality of work and the attitude of the whole team. Thanks guys! Highly recommended!

Marina Logacheva

I have worked with SHJ for over 10 years. Excellent service, professional company.

Engineer, NHS

We were extremely impressed with your technician’s knowledge, deportment, and professionalism. He remained calm and confident, and he is a credit to his profession and to your company.

Estates Officer Mid Essex Hospital Services NHS Trust

During the entirety of this project, SHJ adhered to their schedules, didn’t compromise the hospital’s medical air supply, and all staff acted in a professional and helpful manner. I couldn’t be happier with SHJ’s commitment to this project and would definitely work with them again.

Nigel Watkinson, Estate Manager, Scarborough Hospital

From when I joined the project as AP for Eastbourne DGH, I found that SHJ were very good with their planning and communications. With regular site meetings, they followed their planned timeline, and their staff were professional, polite and helpful. We are very pleased with their final installation, and we had our communications team put a small piece in the local paper.

Peter Paine - Estates Officer, East Sussex Healthcare NHS Trust

We have been a customer for SHJ for just over year, they are carrying out the medical gas PPM to a high standard, and always go above expectations to aid in compliance. SHJ have also installed a new air and vacuum plant, which was completed on a tight schedule, and accommodated complex shutdowns to meet the needs of the hospital.

James Hutchinson - Estates Manager, Doncaster Royal Infirmary

Great company, very knowledgeable and always on hand for support and assistance!

Nicola Booth

Having worked with SHJ for over 20 years in my capacity as an Authorised Person (medical gases) I would like to take this opportunity to say how innovative they have been in their design and installation works. Their staff have always been outstanding and go above and beyond when attending to emergencies. On at least one occasion when their on call staff were busy attending to other emergencies at other hospitals their Managing Director attended my site to sort my emergency. I would have no hesitation in recommending this company to any NHS organisation, or private healthcare company.

Ron Bryant

SHJ has been trading with HPC since 2009. In all the years that I have known them they have always proved to be a professional, honourable and trustworthy company, and an excellent specialist distributor of HPC products. SHJ’s expert engineers regularly attend HPC service training courses, and are certified and experienced to work on HPC products. They always keep up to date with latest developments. I have no hesitation in recommending them.

Rodney Stafford - HPC Compressed Air Systems

I have worked with SHJ for more than 20 years, and they have never failed to deliver every project on time and to budget. The quality of workmanship and expertise is second to none. They always add vital detail to design, and long term viability to an installation. Their strategic approach to each project is an example to others.

Ian Svenson - C.Eng., B.Eng., M CIBSE

Excellent service and technical support. I have been working with SHJ for nearly ten years now. Highly recommended.

Radek M

Having used SHJ for many years, they are in my opinion leaders in the Medical Gas industry. They have a vastly experienced team of skilled engineers and management, who have always been there when I have needed them. Whether it be to consult on project installations, or last minute call outs, they are always on the end of a phone 24/7. I would recommend SHJ to anyone who is look for a reliable and trustworthy partner to work alongside in the medical gas industry.

R Ventura

SHJ took on a complicated scheme that combined last minute instructions with a tight time scale. They rose to the extreme challenge, and accomplished it in their customary professional manner.

Wycombe Hospital

SHJ have the technical knowledge and access to suppliers that was invaluable. We never had problems getting people on site. We have a very good working relationship that’s been developed over a considerable period of time. They are almost part of the furniture, and add real value to what we do with medical gases.

Shane King, Head of Estates Operations - Imperial College Healthcare NHS Trust

SHJ have been maintaining the Trust’s equipment for 40 years. I’m more than happy with their levels of service. They are conscientious, 100% committed to any work that they undertake, and nothing is too hard for them. I always recommend that they tender for any job that arises within the Trust and am happy to recommend them to anyone. They focus on getting everything right, they look after us well and fix anything without question.

Gerry Vella - Estates Manager, The Royal Marsden Hospital – Sutton

SHJ have maintained the piped medical gas systems in 53 of our hospitals and decontamination units for the past 3 years. I have been very satisfied with the level of general support, the quality of service and the standard of reporting received. Their response has always been excellent even through the difficult times caused by the COVID 19 pandemic. We have developed an excellent working relationship with the SHJ team

Steve Buchan, Group Chief Engineer - The Circle Health Group