Here is an indicative list of car repair shops that have carried out bi-fuel CNG conversions with specialized personnel.
| Prefecture of Attica | |||
|---|---|---|---|
| Autogas Tsopelogiannis | Elliniko Attica | 70 Vouliagmeni Ave. | Tel: +30 2109626633 - +30 6937262024 |
| A. Tsopelogiannis and Co. ΟΕ | Metamorfosi Attica | 101 Tatoiou Ave. | Tel: +30 2102835840 - +30 6937262024 |
| Chaidou Bros OE | Peania Attica | 16 km Lavriou Ave. | Tel: +30 2106643490 - +30 6942858508 |
| Viamar | Athens | 7 Agias Annis Str. & 111 Iera Odos Str. | Tel: +30 2103486600 - +30 6936981739 |
| Pipinis M. Vlasios | Agia Paraskevi | 383 Mesogion Ave. | Tel: +30 2106533934 - +30 6976891077 |
| Xagoraris Georgios | Argyroupoli | 54 Georgiou Papandreou Str. | Tel: +30 2109938234 - +30 6946834543 |
| Kritidis and Co. OE | Athens | 89 Kasomouli Str. | Tel: +30 2109013302 - +30 6936901799 |
| Boulekos S.A. | Metamorphosis | 84-86 Tatoiou Ave. | Tel: +30 2102840270 - +30 2102828050 |
| Menedatos Vasileios | Salamis | 64 Hippocrates Ave. | Tel: +30 2104672075 - +30 6948805586 |
| Giagias Iakovos and Co. EE | Peania | 2nd km Markopoulo- Peania Ave. | Tel: +30 2106022100 - +30 6947326476 |
| Kalogritsas Konstantinos and Co. EE | Glyka Nera 153 54 | 109 Lavriou Ave. | Tel: +30 2106618344 - +30 6973020331 |
| Aggeli Bros-N.Papacharalambous OE | 12461 Chaidari | 179 Athinon Ave. | Tel: +30 2105820467 - +30 6977314373 |
| Ι. Savvopoulos-Ch. Alexiou OE | 190 09 Pikermi | 35 Marathonos Ave. | Tel: +30 2106036330 - +30 6947991078 |
| Karvounis Grigorios | Glyka Nera | 30 Lavriou Ave. | Tel: +30 2106613864 - +30 6948407840 |
| Spathis Mantheos and Co. OE | Athens | 26 Kifissou Ave. | Tel: +30 2105693749 - +30 6936276515 |
| Auto Marine Gas | N.Makri | 3 Marathonos Ave. | Tel: +30 2294092660 - +30 6984102465 |
| Lymperis Athanasios | Ano Liosia | 109 Fylis Ave., & Tassou Str. | Tel: +30 2102471900 - +30 6977916806 |
| Εko Kinisi | Ilioupoli | 14. Marinou Antipa Ave. | Tel: +30 2109734811 - +30 6936050510 |
| Prefecture of Thessaloniki | |||
| Vrochidis-Chatzis S.A. | Pylaia Thessaloniki | 29 Georgikis Scholis Str | Tel: +30 2311476104 - +30 2311476263 |
| Gas Theodorou | Thessaloniki | 181 Giannitson Str. | Tel: +30 2310523131 |
| Stefanidis Georgios | Vasilika Thessaloniki | 25th km Thessaloniki-Polygyros National Road, PARCEL No 3114 | Tel: +30 2396022774 - +30 6945417177 |
| V. Sarafianou Bros OE | Thessaloniki | 17 N. Monastiriou Str. | Tel: +30 6976993868 - +30 2310764574 - +30 2310525523 |
| Stathis Stylianos | Thessaloniki | Chrysavgi, Lagkadas, Thessaloniki | Tel: +30 2394025605 - +30 6977678501 |
| Lalias Bros OE | Thermi Thessaloniki | Airport Turn | Tel: +30 2310475228 - +30 6932201884 |
| Gerantidis Alexandros | Thessaloniki | 44 St. Kazantzidis Str. | Tel: +30 2310938420 - +30 6948186399 |
| Prefecture of Magnesia | |||
| Plumistos Nikolaos | Volos | 2N Industrial Park | Tel: +30 2421068018 - +30 6976215161 |
| Kayafa Violetta and Co. EE | Volos | 108 Athinon Ave. | Tel: +30 2421066807 - +30 6983172691 |
| Motor Veterans Ltd. | Volos | 11 Dervenakion Str. | Tel: +30 2421066473 - +30 6945440965 |
| Prefecture of Larissa | |||
| akalos-Tsioutsias | Larissa | 5th km on the side road of Larissa-Volos Old National Road (left) | Tel: +30 2410571109 - +30 6973809955 |
| Doxara Bros | Larissa | 126 Socratous Str. | Tel: +30 2410551972 - +30 6932637810 |
| Prefecture of Trikala | |||
| Vitas S.A. | Trikala | Larissa - Karditsa Regional Road | Tel: +30 2431022137 - +30 6977361676 |
| Prefecture of Fthiotida | |||
| Tsogas Dionysios | Lamia | 1st km Lamia - Frantzi Regional Road | Tel: +30 2231031440 - +30 6978486353 |
| Prefecture of Halkidiki | |||
| Papapavlos Pavlos | Ierissos | 2nd km Ierissos-Thessaloniki Regional Road | Tel: +30 2377022010 - +30 6974829064 |
| Prefecture of Kozani | |||
| Kalimeris and Co. OE. | Kozani | 3rd Km Kozani-Thessaloniki Rd | Tel: +30 2461028779 - +30 6947523537 |
| Μercedes-Benz Kourtidis | Ptolemaida | 2nd km Ptolemaida - Ardassa Rd | Tel: +30 2463024377 - +30 6973775090 |
| Prefecture of Evia | |||
| Anastasiou Autoservice-gas | Chalkida | Drosia-Chalkida Regional Road | Tel: + 30 2221098707 - +30 6944435390 |