Consigli Nazionali di Ordini ed associazioni professionali, dipartimenti, strutture ed istituzioni
Consiglio Nazionale degli Ingegneri
http://www.tuttoingegnere.it
Consiglio Nazionale dei Periti Industrialihttp://www.cnpi.it
Collegio Nazionale dei Peritihttp://www.peritiagrari.it
Consiglio Nazionale dei Geometrihttp://www.cng.it
Ministero della Giustizia - Settore Internazionale Rep. II - Uff III http://www.giustizia.it/professioni/info_gen_estero.htm
CIMEA - Centro Mobilità per il Riconoscimento dei Titolihttp://www.cimea.it
Prestigiose associazioni ingegneristiche e culturali degli Stati Uniti d'America
American Society of Civil Engineers - ASCE
http://www.asce.org
American Society of Mechanical Engineers - ASMEhttp://www.asme.org
Institute of Electrical and Electronics Engineers . IEEEhttp://www.ieee.org
Professional Institutions, Trade Associations and Related Bodies of UK
Heating and Ventilating Contractors Associationhttp://www.hvca.org.uk
Institute of Refrigerationhttp://www.ior.org.uk/
The Engineering Councilhttp://www.engc.org.uk/
Institution of Engineers of Irelandhttp://www.iei.ie/
Institute of Materialshttp://www.materials.org.uk/
Institution of Civil Engineershttp://www.ice.org.uk/
Association Francaise de l'Eclairage (French lighting institute)http://www.mygale.org/02/afelux/
Institution of Structural Engineershttp://www.istructe.org.uk/
Royal Institution of Naval Architectshttp://www.rina.org.uk/
Engineering and Technology Boardhttp://www.etechb.co.uk
Scentahttp://www.scenta.co.uk
Construction Industry Computing Associationhttp://www.cica.org.uk
Air Movement and Control Association International,Inchttp://www.amca.org
Chartered Institute of Buildinghttp://www.ciob.org.uk
Combined Heat & Power Associationhttp://www.chpa.co.uk
Federation of Environmental Trade Associations http://www.feta.co.uk
Scottish Ecological Design Associationhttp://www.inverarc.co.uk/seda
British Photovoltaic Association http://www.pv-uk.org.uk
Commissioning Specialists Associationhttp://www.csa.org.uk
Federation of European Heating and Air Conditioning Associations (REHVA)http://www.rehva.com
Federartion of Master Builders (FMB On-line)http://www.fmb.org.uk
Association for Consultancy and Engineeringhttp://www.acenet.co.uk
British Institute of Facilities Management (BIFM)http://www.bifm.org.uk
The Construction Industry Boardhttp://www.ciboard.org.uk
Institution of Mechanical Engineershttp://www.imeche.org.uk/
Royal Institution of Chartered Surveyorshttp://www.rics.org.uk/
Institute of Marine Engineershttp://www.imare.org.uk/
Institution of Chemical Engineershttp://www.icheme.org.uk/
Institution of Electrical Engineershttp://www.iee.org.uk/
Institution of Incorporated Engineershttp://www.iie.org.uk/
Institution of Engineering and Technology (a new institution formed by the coming together of the IEE and the IIE).http://www.theiet.org/
Chartered Institution of Building Services Engineershttp://www.cibse.org
Royal Institute of British Architectshttp://www.architecture.com
International Commission on Illuminationhttp://www.cie.co.at/cie/home.html
British Standards Institutehttp://www.bsi-global.com
ASHRAEhttp://www.ashrae.org
 Construction Industry Research and Information Associationhttp://www.ciria.org.uk
Construction Industry Councilhttp://www.cic.org.uk
Institute of Plumbinghttp://www.plumbers.org.uk
UK Electricity Associationhttp://www.electricity.org.uk
Building Services Research and Information Associationhttp://www.bsria.co.uk
Essex Association of Professional Institutionshttp://www.eapi-info.org/
Society of Electrical and Mechanical Engineershttp://www.sceme.org
BSRIA (Building Services Research and Information Association)http://www.bsria.co.uk
Society of Professional Engineers http://www.professionalengineers-uk.org