Ente Istanbul Technical University - Energy Institute Ayazaga Campus34469 - Maslak (Istanbul)Turchia Tel: +90/212/2853335 Fax: +90/212/2853884 Web: www.enerji.itu.edu.tr
Ente Sofia-proekt Municipal company Dimitar Petkov St., Bl. 15-B, Entr. B, Fl. 31309 - SofiaBulgaria Web: www.sofproect.com
Ente A2A Illuminazione Pubblica Srl Via Lamarmora, 23025124 - Brescia (BS)Italia Tel: +39/030/35531 Fax: +39/030/3553204 Web: www.a2ailluminazionepubblica.eu E-mail: illuminazione.pubblica@a2a.eu
Ente IED Design via A. Sciesa, 4 20135 - Milano (MI)Italia Tel: +39/02/5796951 Fax: +39/02/55012613 Web: www.ied.it
Ente Acea Illuminazione Pubblica SpA Piazzale Ostiense 2 00154 - Roma (Roma)Italia Tel: +39/06/57991 Web: www.acea.it
Ente Cheng Shiu University No.840, Chengcing Rd., Niaosong Dist.83347 - KaohsiungTaiwan Tel: +886/7/7358800 Web: http://www.csu.edu.tw
Sofia-proekt Municipal company