Our credentials

CHAS undergoes an annual third-party audit to achieve and maintain the HSE’s Safety Schemes in Procurement (SSIP) standard.
​We also demonstrate quality management to ISO 9001 standard and environmental management to ISO 14001. The health and safety assessment complies with stage 1 health & safety pre-qualification as defined by CDM 2015.​​

We are an authority. We set industry benchmarks, provide assurance and reassurance, and offer best-in-class services that are easy to use and cost effective.
We work with over 100 assessors, all of whom are NEBOSH qualified practicing health and safety professionals who also attend CHAS specific training.​​