Oil & Gas / Traditional Energy Companies in Valais

3 profiled companies

• NICOLLERAT COMBUSTIBLES SA — Martigny
• Pétrole-Carbona SA — Conthey
• Combustia SA — Sion

Other cantons

• Geneva (25)
• Zug (19)
• Zurich (15)
• Ticino (10)
• Aargau (8)
• Bern (6)
• St. Gallen (6)
• Thurgau (6)
• Graubünden (5)
• Vaud (4)
• Basel-Stadt (3)
• Fribourg (3)
• Lucerne (3)
• Neuchâtel (3)