All members of the Association agree to abide by the Code of Practice.

Below is a list of the STA membership click on their Web address to view their site.

Company

Website

A1-CBISS www.a1-cbiss.com
ABB Ltd www.abb.com
Air Liquide UK Ltd www.uk.airliquide.com
Air Products www.airproducts.com/eurospecgas/
Alkali Environmental Limited www.alkalinity.uk/
Anchem Laboratories Ltd www.anchem.co.uk
Apex Instruments www.apexinst.com
Atesta www.atesta.com
BOC - Special Gases https://www.boconline.co.uk/en/
Breedon Cement Limited www.breedongroup.com
British Steel Limited
CEM Solutions www.cemsolutions.co.uk
CES Environmental Instruments Ltd www.cesei.co.uk
Chemoxy International www.chemoxy.com
Cirrus Environmental Solutions Ltd www.cirrusenvironmentalsolutions.co.uk
Climax Molybdenum (UK) Ltd www.climaxmolybdenum.com
Codel International Ltd www.codel.co.uk
Controls and Instrumentation Ltd www.controlsandinstrumentation.co.uk
CSA Group www.csagroup.org
Davies & Co. (Environmental) Ltd
Deborah Lambert www.lianhetech-europe.com
DNV-GL UK www.gl-nobledenton.com
Drax Power Ltd www.draxpower.com
E.ON New Build & Technology limited www.eon-uk.com/about/1108.aspx
Ecobat Resources www.hjenthoven.co.uk
Effectech www.effectech.co.uk
Element Materials Technology Environmental UK Ltd www.element.com
Encyclis www.encyclis.com
Energy Power Resouces Limited www.eprl.co.uk
Enfinium
ENVEA www.pcme.co.uk
Enviro Technology Services PLC www.et.co.uk
Envirocare Technical Consultancy Ltd www.envirocare.org
ENVIROMETRICS LTD www.envirometrics.gr
Environment Agency www.mcerts.net
Environmental Compliance Ltd www.envirocompli.com
Environmental Monitoring Consultants www.emc.uk.net
Environmental Protection Agency www.epa.ie
Environmental Technology (Publications) www.envirotechpubs.com
Envirosoft Ltd www.envirosoft-ltd.co.uk
ESB Power Generation www.esb.ie
Eskom Holdings - Corporate Services Division www.eskom.co.za
Eurotron Instruments (UK) Ltd www.eurotron-uk.com
FCC Environment (UK) Limited www.kentenviropower.co.uk
Fine Organics Limited www.fineorganicslimited.co.uk
Fitz Scientific www.fitzsci.ie
Gasmet Technologies UK Ltd www.gasmet.com
GL Noble Denton www.gl-nobledenton.com
Glass Technology Services Ltd www.glass-ts.com
Halcyon Environmental www.halcyon-env.u-net.com
Hanson UK www.hanson.co.uk
Hexcel www.hexcel.com
Intel Ireland www.intel.com
Intergen Coryton Energy Company www.intergen.com
IPRI Scientific Services www.nics.gov.uk/irtu
IRIS Emission Services Limited www.irisesl.com
Johnson Matthey www.jmcatalysts.com
Kane www.kane.co.uk
KECO (Korea Environment Corporation) www.keco.or.kr
London Energy Ltd
Lowe Engineering United www.loweengineering.com
Lucite international www.luciteinternational.com
Marchwood Scientific Services
MES Environmental Ltd www.mesenvironmental.co.uk
Mudway Health, Safety & Environment www.mudway.com
MYTILINEOS S.A. www.mytilineos.gr
MYTILINEOS S.A. www.mytilineos.gr
National Gas www.nationalgrid.com
National Physical Laboratory www.npl.co.uk/npl/environment
NOxProtekt Ltd www.noxprotekt.co.uk
Nufarm UK Limited www.nufarm.com
Oakwood Environmental Services www.oakwood-environmental.co.uk
Olfasense UK Ltd www.olfasense.com
Operational (UK) Ltd www.operational.co.uk
Pfizer R&D UK Limited www.pfizer.co.uk
Protea Ltd www.protea.ltd.uk
RPS Laboratories Ltd
RUSAL Aughinish www.augh.com
RWEnpower www.rwepi.com
Scottish Environment Protection Agency www.sepa.org.uk
SEPA www.sepa.org.uk
Servomex www.servomex.com
SICK (UK) Ltd www.sick.co.uk
Siemens www.siemens.co.uk
Siemens Industrial Turbomachinery Ltd www.siemens.com
signal group ltd www.signal-group.com
Smedstack Environmental www.smedstack.com
SOCOTEC UK Ltd www.socotec.co.uk
Solenis UK Industries Limited www.basf.com
Solvay www.solvay.com
South Hook Lng Terminal Company Ltd www.southhooklng.com
SRCL www.whiteroseenvironmental.com
SSE - Engineering Centre www.sse.com
SUEZ Recycling and Recovery UK Ltd www.suez.com
Syngenta Ltd www.syngenta.com
Tarmac www.tarmac.com
Tata Steel Research, Development & Technology www.tatasteeleurope.com
Thomas Swan & Co Ltd www.thomas-swan.co.uk
Tronox Pigment UK Limited
Tru-Test H&S Services
Turnkey Instruments Ltd www.turnkey-instruments.com
Uniper Technologies Ltd www.eon.com/technology
Venator Materials PLC http://www.venatorcorp.com/
Veolia Environmental Services www.veoliaenvironmentalservices.co.uk
Viridor Waste Management Limited www.viridor.co.uk
West Burton Energy www.edfenergy.com
Honorary lifetime member  JOHN SADLER

Click here for a MEMBERSHIP APPLICATION FORM