Infrastructure

The ACS Group provide a quality construction material testing and consultancy service to the construction sector and environmental industry.

CMTL is a leading specialist in the delivery of high-quality geotechnical testing of civil engineering and construction materials.

GSTL are industry-leading specialists in soil, rock, aggregate, and concrete, providing laboratory and on-site testing services.

Professional Soils Laboratory Ltd (PSL) is a fully independent UKAS accredited geotechnical and materials testing facility.

Pavement Testing Services Ltd (PTS) is one of the UK's leading providers of highway infrastructure surveys, investigations, and assessments.

XtraTec Ltd is a material testing company based in Kent.

Simtec provide high-quality materials testing for the civil engineering, construction and quarrying industries, covering everything from hydraulic mixtures to asphalt, earthworks, and concrete.

Silkstone Environmental is a consultancy specialising in environmental, geotechnical, planning, and surveying services for the quarrying, landfill and construction industries.

Ecology Solutions provide specialist advice and services to clients in the private and commercial sectors, negotiating extensively with local planning authorities, governmental departments, and non-governmental organisations.

Celtest is an independent UKAS accredited construction materials testing company providing a comprehensive range of testing services, including drilling and sawing.

XAIS offer a range of services and software to Local Authorities, highway network operators, and international transport organisations looking to get best value from their highway asset management data and plans.

Providing a pragmatic and cost-effective approach to projects on a site-specific basis, RammSanderson deliver ecological, arboriculture and flood risk consultancy, alongside specialist habitat management and creation services.

Supporting all sectors of the construction market, CTS provide UKAS accredited construction materials testing and surveying and monitoring services across the UK.

CGL is a specialist geotechnical and geoenvironmental consultancy, delivering leading-edge services for a wide range of clients.

Mason Evans is a geo-environmental consultancy providing high quality, practical and technically robust solutions to a varied client base.

Concept provide site investigation, geotechnical / environmental consultancy, laboratory testing, instrumentation installation/monitoring services and survey work.

In Situ is a specialist geotechnical and geo-environmental site investigation company, specialising in the use of Cone Penetration Testing (CPT) techniques.

South West Geotechnical is a specialist consultancy, contractor and UKAS accredited laboratory providing comprehensive ground investigation services.

ASCT is a NATA accredited geotechnical testing company that offers soil testing, concrete testing, and other related services to the Australian construction and infrastructure market.