ABB Group Ltd
http://www.abb.com/
 

AIDIC-Associazione Italiana di Ingegneria Chimica
http://www.aidic.it
 

Ballestra S.p.A.
http://www.ballestra.com
 

CEI - Comitato Elettrotecnico Italiano
http://www.ceiuni.it
 

DrM Dr Mueller AG
http://www.drm.ch/
 

Emerson Process Management
http://www.emersonprocess.it/
 

Esseco S.p.A.
http://www.esseco.com
 

Foster Wheeler Italiana S.p.A.
http://www.fwc.com
 

HIMA Paul Hildebrandt GmbH + Co KG
http://www.hima.com
 

IEC - International Electrotechnical Commission
http://www.iec.ch
 

ISO - International Organization for Standardization
http://www.iso.org
 

Linde Engineering
http://www.linde.com
 

Pepperl+Fuchs GmbH
http://www.pepperl-fuchs.com
 

Schneider Electric SA
http://www.schneider-electric.com
 

Technip Italy S.p.A.
http://www.technip.com
 

UNI - Ente nazionale italiano di unificazione
http://www.uni.com
 

Zambon Group S.p.A.
http://www.zambongroup.com
 

AEM S.p.A.
http://www.aem.it
 

Anie - Federazione Nazionale Imprese Elettrotecniche ed Elettroniche
http://www.anie.it
 

Bracco Imaging S.p.A.
http://www.bracco.com
 

Clariant (Italia) S.p.A.
http://www.clariant.com
 

Edipower S.p.A.
http://www.edipower.it
 

Endress+Hauser Holding AG
http://www.endress.com/
 

Exxon Mobil Corporation
http://www.exxonmobil.com
 

General Electric Italia
http://www.ge.com/it
 

Hirschmann Automation and Control GmbH
http://www.hirschmann.com/
 

Invensys plc
http://www.invensys.com/
 

Jacobs Italia S.p.A.
http://www.jacobs.com
 

MTL Instruments Group plc
http://www.mtl-inst.com
 

Rohm and Haas Company
http://www.rohmhaas.com
 

Siemens AG
http://www.siemens.com
 

Tianjin Pipe Corporation ltd
http://www.tpcointernational.com
 

Viscolube S.p.A.
http://www.viscolube.it
 

Aem Torino S.p.A.
http://www.aem.torino.it
 

api S.p.A.
http://www.apioil.com
 

Cavenaghi S.p.A.
http://www.cavenaghi.it/
 

Cooper-CEAG GmbH
http://www.ceag.de
 

Edison S.p.A.
http://www.edison.it
 

Eni S.p.A.
http://www.eni.it
 

Flint Group
http://www.flintgrp.com
 

GISI-Associazione Imprese Italiane di Strumentazione
http://www.gisi.it
 

Honeywell Italia
http://www.honeywell.it
 

ISA-Standards for Automation
http://www.isa.org
 

Krohne Italia s.r.l.
http://www.krohne.com
 

Novachem S.r.l.
http://www.novachem.it
 

S.A.P.I.C.I. S.p.A.
http://www.sapici.it
 

Snamprogetti S.p.A.
http://www.snamprogetti.it
 

TÜV Rheinland Group
http://www.tuv.com
 

Yokogawa Electric Corporation
http://www.yokogawa.com