→ ECA SOUTH AFRICA (Electrical Contractors Association of South Africa): www.ecasa.co.za

→ FAPECA (Federation of Asian and Pacific Electrical Contractors Associations): www.fapeca.org

→ IFEC (International Forum of Electrical Contractors): www.ifecnet.org

→ NECA AUSTRALIA (National Electrical and Communications Association of Australia): www.neca.asn.au

→ NECA MEXICO (National Electrical Contractors Association of Mexico): http://www.unce.org.mx

→ NECA USA (National Electrical Contractors Association of USA): www.necanet.org

→ JECA (Japonese Electrical Contractors Association): www.jeca.or.jp