Our Services


We are involved with all aspects associated with the planning, design, installation and bringing into use of all new-build, upgraded extended medical gas systems.

Plant Services

We provide a full breakdown, repair, maintenance and hire service for manifold systems, all medical gas plant and all associated controls and alarms.



Plant Hire

Whether you need to hire plant temporarily, on a semi-permanent basis or in an emergency, we can help.




Our fully inclusive, planned and reactive maintenance services to medical gas pipelines systems include a 24/7, 365 days call-out service and a comprehensive plant servicing and repair service.


Consultancy and Technical advice is an intrinsic aspect of SHJ’s offer.

We are acknowledged experts in the field of medical gas pipeline systems, having worked within the healthcare industry for over 40 years.

Site Survey and Design

SHJ offers a comprehensive Survey and Design service.

This can cover any or all of the seven key steps in the design of medical gas pipeline systems


SHJ’s Authorised Person (MGPS) service provides the following:

Project Management

From a simple item replacement to the planning, design, installation, commissioning, testing and ongoing maintenance of a complete hospital medical gas pipeline system,

Medical Gas Training

As experts in our chosen field, SHJ is ideally placed to support and deliver training for healthcare professionals engaged in maintaining and operating medical gas pipeline systems.

Testing and Commissioning

Our clients can be confident that our installations, available for use immediately on completion, provide a safe, secure and reliable source of supply to the final point of delivery.

Customer Support

  • Available round-the-clock
  • 24/7 – 365 days a year
  • Rapid response time
  • Highly qualified engineers
  • A dedicated account manager
  • Real-time monitoring
  • Complete management solution