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Company details

  1. Chemical Engineer

Written by the company

Sigma-HSE is a globally recognised process safety company that provide a range of bespoke consultancy, testing and training solutions. Our team provide actionable insights and data via our ISO/IEC 17025 accredited testing house (MIE, 20L, MIT, LOC, LIT, Thermal Stability, Chemical Reaction Hazards). Our expert consultants provide a range of technical safety services including DSEAR/ATEX, DHA, HAZOP and PSM alongside tailored training/coaching for businesses of all sizes.


Contact info

4.5

Excellent

TrustScore 4.5 out of 5

15 reviews

5-star
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1-star

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Rated 5 out of 5 stars

SIGMA-HSE technical advice and analysis solves a DSEAR issue

The Local Authority I work at had an issue with an action from a DSEAR audit where the auditor recommended very expensive ATEX extraction on a little used cutting disc. With the help and advice from SIgma - HSE aluminium was collected and analysed at their labs and shown to not be combustible. Excellent communication throughout the process and a prompt lab analysis and report .

March 17, 2026
Unprompted review
Rated 5 out of 5 stars

Did exactly what they said they would

Did exactly what they said they would, quickly and efficiently!

Gavin was a knowledgeable contact who responded very quickly guiding us to the correct test and completing it for us in a very short timeframe.

February 27, 2026
Unprompted review
Rated 5 out of 5 stars

Hello everybody!!

Hello everybody!!! My name's Rachid so I search a job so I'm working as Supervisor in HSE in factories !! If you are really interesting so I'm ready to work in your factory thanks.

February 13, 2026
Unprompted review
Rated 5 out of 5 stars

Excellent


It is always a pleasure to deal with HSE sigma. Fast results and a labratory which you can have a discussion with in regards to methods and samples

January 7, 2026
Unprompted review
Rated 5 out of 5 stars

Reliable, professional service

We used Sigma HSE to test one of our powder products to determine if it needed to be classified as 5.1 for transport. The technical team were responsive and helpful, making the process clear and simple. The testing was completed very quickly at a competitive cost

December 19, 2024
Unprompted review
Rated 5 out of 5 stars

Quick, Competent, Efficient

We used Sigma HSE for ignition testing for a product within our company. They were very helpful from the first meeting to discuss our needs, to sending off a sample, to get results and a report back within a few days. We will be using again.

August 19, 2024
Unprompted review
Rated 5 out of 5 stars

DSEAR Risk Assessment

We used Sigma-HSE to complete a DSEAR Risk Assessment at one of our properties recently.
We found them to be professional, efficient and very helpful. They were also able to turn around the required DSEAR Report in a shorter timescale than originally indicated - which was very much appreciated.
Dina Deifalla and Dr Andy Fowler have been a pleasure to work with.

July 23, 2024
Unprompted review
Rated 5 out of 5 stars

Really brilliant service

Really brilliant service, from start to finish.

The team at Sigma-HSE are professional, efficient, responsive and completed a thorough and detailed assessment of our process.

Mark Bunch was a pleasure to work with and provided superb support, guidance and technical competence throughout our HAZID workshop.

The final reports were shared very soon after the completion of the workshop, the value Sigma-HSE added was absolutely fantastic.

August 6, 2024
Unprompted review
Rated 5 out of 5 stars

Sigma dust testing review.

From first communication to the final report, it’s an absolute pleasure working with Sigma.
The staff are knowledgeable, supportive, professional and makes the experience one of complete trust.

August 8, 2024
Unprompted review
Rated 5 out of 5 stars

Prompt and professional response

I truly appreciate Sigma-HSE’s quick turnaround time for tests and reports, as well as their constant communication throughout the process. The team provided constructive feedback on the phone regarding the report results, helping me understand. I’m glad I chose Sigma-HSE for my testing needs.

August 5, 2024
Unprompted review

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