RSK Group plc

RSK is a fully integrated, environmental, health, safety and engineering services company employing over 1600 staff across Europe, Africa and the Middle East. We offer a broad range of social, environmental, health and safety, geoscience and site investigation services. Our comprehensive, solutions-led consultancy services help organisations around the world with the most demanding of projects.

Company details


UK environment-related turnover£50m-£60m
Global environment-related turnover£90m-£100m


Total environment-related1,203
Number of IEMA registered (lead/principal) auditors3
Number of IEMA (principal) EIA practitioners62
Number of SILCs (Specialist in Land Condition)10
Number of CEnvs25
MIEEM (Member of the Institute of Ecology and Environmental Management)28
IOA (Institute of Archaeologists)8
AGI (Association for Geographic Information)2
MCIWEM (Member of the Chartered Institution of Water and Environmental Management)3
Member of the Landscape Institute7

Memberships & accreditations

  • Professional Indemnity Cover
  • IEMA-registered EIA Assessor
  • UKAS accredited laboratory
  • ISO 9001
  • ISO 14001
  • OHSAS 18001
  • Achilles UVDB Verify
  • RSK offers NEBOSH and IEMA-approved training courses

In-house facilities

  • Laboratory analysis: organic and inorganic compounds (including dioxins and PCBs), soils & rock
  • GIS mapping, topographic surveys and geophysics
  • Aerial surveillance, aerial video/mapping services &software development for linear asset management
  • Geophysical consultancy, data acquisition, interpretation and modelling
  • Communications and stakeholder engagement consultancy, includes in-house writers and designers
  • Sustainable construction consultancy, incluing building envelope design, construction and testing
  • Various air quality monitoring software and equipment
  • Extensive, fully-owned fleet of drilling rigs and remediation plant (
  • 3D environmental noise modelling
  • Bespoke software development and specialist information and communications technology support