Laboratory services

Laboratory specialising in the measurement of density. Services include production of standards for the calibration of density meters; hydrometer calibration; supply and calibration of density gradient column floats; pressure pyknometer calibration; and evaluation assessment and calibration of density measurement instruments

Offers scientific and technical services from laboratory to consultancy work. The company has expertise in product analysis and development, fuel analysis, building materials analysis, atmospheric monitoring, and workplace health risks relating to noise, asbestos and VOCs

LGC Environmental Services provides environmental analysis, consultancy and investigation to public and private sector organisations. The determination of a range of analytes is offered, including chemical, physical and radiochemical parameters, asbestos, pesticides and complex organic groups such as red list compounds. Consultancy and

Biwater operates a range of testing and treatability facilities at its main laboratory in Manchester. Services can include same day results for water and wastewater analysis. The company also operates mobile laboratory units that enable analysis to be carried out on site

Provides organic, inorganic and microbiological analysis of water quality, effluents, air quality and contaminated land. Methods worked to at its UKAS accredited laboratories include SCA methods, US EPA standards, the MDHS series and ICRCL guidelines. On-site stack sampling and monitoring encompasses particulates, VOCs, NOx, SOx, acid gases

Offers analysis of a range of materials, including iron ore, coal, building materials, contaminates, effluents and water. Clients include chemical manufacturers, local authorities and environmental organisations

Experienced in organic analysis where mass spectroscopic techniques are utilised to determine a wide range of organic compounds including VOCs. Has specialist facilities for dioxins, dibenzofurans, bromo-dioxins, PCBs, pesticides, herbicides, PAHs and solvents. Analysis can be undertaken for ambient air, stack gas emissions, river and marine

Environmental and industrial testing, analysis, consultancy and advice. Capabilities range from contaminated land, water supply quality and compliance audits to building materials testing, metallurgy and COSHH

STL offers water, land and waste analysis, providing scientific services in chemistry, microbiology and ecotoxicology. The company also offers a range of support services including sampling, scheduling, field services and equipment for hire. The company is committed to delivering reliable, consistent and quality services to its customers

The laboratorys environmental services cover: soil and groundwater contamination monitoring against ICRCL, Dutch guidelines, Kelly classifications and US EPA target compounds; testing of potable waters against EC drinking water quality standards; testing of industrial effluents; air quality and stack emission surveys; and the identification