About SHJ

Founded in 1967, SHJ is a leading supplier of medical gas pipeline systems and services and a market leader in remote AI monitoring and energy-saving technologies.

Winner of Healthcare Supplier of the Year 2021, we have been delivering leading innovations to NHS and private sector healthcare providers across the UK for over 50 years.

We invest heavily in R&D and cutting-edge innovations to remain at the forefront of our industry.


What We Do

We provide all-inclusive planning, design and medical gas installation service, using our own directly employed, fully qualified engineers.

What makes SHJ different?

  • Real-time web based medical gas data management
  • AI driven intelligent plant control and predictive maintenance
  • Medical gas alarm monitoring and alerting
  • Nationwide coverage 24 x 7 x 365
  • Oxygen flow rate monitoring and alerting
  • Fully HTM 02-01 compliant
  • 4 hour emergency response time
  • 5 year ‘no quibble’ guarantee

Our Values

At SHJ, we aim to put people and the environment at the heart of our business, in order to collaborate on building flourishing and sustainable communities.