Zentrale                                0491/92787-0

Bunkern                                0491/92787-10

Diesel/Heizöl                        0491/92787-21

Tankkarten/Schmierstoffe    0491/92787-22

Logistik                                 0491/92787-23     dispo [a] carl-buettner.de

Erdgas/Strom                        0491/92787-40     www.cbenergie.de