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RSK is a leading integrated environmental, engineering and technical services provider. The business has grown organically and through strategic acquisitions since it was established in 1989. Today, the RSK group is made up of more than 100 businesses that are aligned to address the UN Sustainable Development Goals. From diagnosis to delivery, RSK delivers end-to-end solutions to help organisations around the world to achieve their goals in a sustainable manner. By applying the same precise, research-led expertise to every project, the group delivers practical, bespoke solutions to some of the greatest challenges of our time.

Employing over 6000 specialists throughout the UK, Europe, the Middle East, Africa, Asia, South America and Australia, and with a proforma turnover of £500 million, RSK was placed in the 2020 Sunday Times PwC Top Track 250, a ranking of Britain’s leading mid-market private companies, and in the 2020 Sunday Times HSBC International Track 200, a ranking of Britain’s leading mid-market companies based on growth in international sales.

Rooted in sustainability, RSK has recently signed the Pledge to Net Zero and has committed to the science-based targets initiative (SBTi). We believe in always doing the right thing and are taking decisive action to ensure that RSK delivers a positive contribution to society.

Working across a wide array of sectors, RSK offers services in over 150 disciplines, most of which can be grouped within these broad categories:


  • environment

  • climate change and sustainability

  • buildings and structures

  • ground investigation and remediation

  • design and engineering

  • rural and agriculture

  • health, safety and risk

  • laboratory services

  • digital, media and design

  • social.


Further information about RSK can be found at