Achilles UVDB Verify
CSG is certified under the Utilities Vendor Database (UVDB) and is certified under Category B2 Assessment.

British Safety Council
CSG is a member of the British Safety Council which shows a commitment to working towards increased standards of health and safety and environmental best practices.

British Water
CSG’s engineers are accredited by British Water for the installation and maintenance of sewage and drainage systems.

BS-EN-ISO 9001:2015
CSG has obtained the United Kingdom Accreditation Service (UKAS) standard for Quality Management assessed by DNV (Det Norske Veritas) a leading Norwegian and UK auditor.

BS-EN-ISO 14001:2015
CSG has obtained the United Kingdom Accreditation Service (UKAS) standard for Environmental Management assessed by DNV (Det Norske Veritas).

Chartered Institute of Wastes Management
CSG is an affiliated member of the Charted Institution of Wastes Management.

CSG is accredited within the Contractors Health and Safety Assessment Scheme (CHAS) as having demonstrated compliance with and sound management of current basic health and safety legislation.

Environmental Industries Commission
CSG is a member of the Environmental Industries Commission

CSG has achieved Achilles First Point Assessment (FPAL) accreditation as a recognised supplier to the Oil & Gas industry.

Investors in People
CSG has recently been awarded the Investors in People accreditation at its Head Office in Fareham, Hampshire and across its Oil Treatment Plant facilities throughout the UK. CSG has also achieved the Investors in People national quality standard at its Blandford and Cadishead sites.

ISO 45001:2018
CSG has obtained the International Standard for Occupational Health and Safety Management, certified by DNV (Det Norske Veritas).

Logistics Carbon Reduction Scheme ( LCRS )
CSG are members of the LCRS, which is issued by the Freight Transport Association.

CSG is a Qualified Supplier of the Rail Industry Standard Qualification Scheme (RISQS). RISQS is a UK rail industry supplier qualification and audit scheme that acts as a single and common point for consistent rail industry working standards.

SAFE Contractor
CSG has achieved the SAFE contractor accreditation.