About Us

Mandate Systems Ltd was formed in 1991, initially providing Written Schemes of Examination (WSE), and helping companies to comply with the Pressure Systems Safety Regulations (PSSR) set out by the Health and Safety Executive(HSE).

Major expansion from 2000 enabled Mandate to take advantage of a gap in the market and progress to providing a full comprehensive solution for the pressure industry including consultation, auditing, technical manuals, statutory Pressure System examinations and training.

From 2000 technological developments were made by moving away from paper to CD manuals, followed by progressing to emails in 2003, and online documentation by 2005.

With over 25 years experience in compressed air, we have used our vast knowledge to be the frontrunner in new technologies, most recently moving reports from paper based to the cloud; Since 2017 all of the reports and documents produced by Mandate are now held in an innovative cloud-based system, streamlining and expediting the whole process.



We have recently been thrilled to bring to the market PressureSafe – a new concept that is revolutionising the industry.

Over time we have assisted over 5000 customers with PSSR and produced over 9000 Technical Pressure System Safety Manuals, including Written Schemes of Examination (WSE). With a multitude of customers ranging from the Ministry of Defence, Blue Chip PLC’s, and the Emergency services to small garages and dentists, we comprehensively produce WSE’s and carrying out legal examinations on many gases, mixed gas, compressed air and steam systems varying from 0.5bar +.

Our dedicated team have many years of experience in this area of Health & Safety, with our head of engineering qualified to CEng and a member of the IMechE and IMarEST.

With a complement of engineers having extensive knowledge of pressure system design, installation, commissioning and maintenance, we specialise in providing our customers with a service that we truly believe is second to none.

Keeping your Pressure Systems Safe

Call us now on

01274 691091

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