Het hoofdstuk Gasinstallaties betreft het geheel van leveranties en werkzaamheden, nodig voor het in het werk brengen en bedrijfsgereed maken van toevoerleidingen en voorraadhouders voor gassen, met uitzondering van perslucht.

Naam Specialisatie Plaats
Fa. Dijk 51.00 50.00 52.00 53.00 55.00 60.00 70.00 Ureterp
Fa. Freek v. Os 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 43.32 Voorschoten
Fa. G.C. Baggerman 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 60.51 Erichem
Fa. Jak. Boor en Zn. 50.00 51.00 52.00 53.00 54.00 70.00 75.00 55.00 55.00 70.00 43.22 43.21 Huizen
Fa. Lamers Installaties 55.00 51.00 52.00 75.a 70.00 55.00 70.00 43.22 43.21 Doetinchem
Faber Installatietechniek 50.00 51.00 52.00 53.00 54.00 60.00 55.00 70.00 70.31 70.32 70.33 70.34 70.35 70.41 70.43 70.51 70.53 70.81 70.87 75.00 75.45 75.46 75.51 78.00 75.a 55.00 60.00 70.00 43.22 43.21 Oosternijkerk
Faber Installatietechniek B.V. 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 60.51 Elburg
Falco B.V. 50.00 51.00 52.00 53.00 55.00 60.00 43.22 60.51 Naarden
FARINELLE SPRL 50.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 55.00 60.00 61.00 62.00 60.10 60.50 61.10 62.10 63.20 65.10 65.20 65.50 68.00 63.00 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 60.00 65.00 TINTIGNY
FBC Technics 60.00 61.42 70.00 55.00 52.00 53.00 51 51.1 51.10 51.5 51.50 51.51 52 53 53.1 55 56 57 58 Stein
Feenstra Bacol Ventilatie B.V. 61.00 55.00 60.00 62.00 68.00 55.00 60.00 61.00 62.00 Amsterdam-Zuidoost
Feenstra Drachten 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 Drachten
Feenstra Verwarming Apeldoorn 55.00 60.00 61.00 62.00 68.00 70.00 55.00 60.00 61.00 62.00 70.00 Apeldoorn
Feenstra Verwarming B.V. 50.00 51.00 52.00 53.00 54.00 55.00 56.00 57.00 60.00 61.00 62.00 68.00 70.00 75.00 54.a 55.00 60.00 61.00 62.00 70.00 Heerhugowaard
Feenstra Verwarming B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 Veendam
Feenstra Verwarming B.V. 60.00 52.00 61.00 55.00 37.a 37.b 75.00 70.00 55.00 60.00 61.00 70.00 Lelystad
Feenstra Verwarming Capelle 55.00 60.00 61.00 62.00 68.00 70.00 75.00 60.12 61.12 62.12 55.00 60.00 61.00 62.00 70.00 56 56 56.1 56.10 56.11 56.12 56.13 56.2 56.20 56.21 56.22 56.23 56.24 56.25 56.26 56.27 56.28 56.3 56.30 56.31 56.32 56.4 56.40 56.41 56.42 56.43 56.5 56.50 56.8 56.80 56.81 56.83 56.84 56.86 56.9 56.90 57 57 57.1 57.10 57.11 57.12 57.2 57.20 57.21 57.22 57.3 57.30 57.31 57.32 57.4 57.40 57.41 57.42 57.5 57.50 57.51 57.52 57.6 57.60 57.61 57.7 57.70 57.71 57.8 57.80 57.81 57.82 57.9 57.90 Capelle aan den IJssel
Feenstra Verwarming Drachten 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 Drachten
Feenstra Verwarming Eindhoven 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 Eindhoven
Feenstra Verwarming Groningen 55.00 60.00 61.00 62.00 68.00 70.00 75.00 55.00 60.00 61.00 62.00 70.00 43.21 Groningen
Feenstra Verwarming Tilburg 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 Tilburg
Feenstra Verwarming Venray 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 70.33 75.46 75.51 75.00 75.45 Venray
Feiken B.V. 55.00 60.00 60.51 Amersfoort
Felsbourg Badcultuur en Installatietechniek B.V. 50.00 51.00 52.00 53.00 54.00 55.00 56.00 57.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 OUDE-TONGE
FEXIM 50.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 55.00 60.00 61.00 62.00 60.10 60.50 61.10 62.10 63.20 65.10 65.20 65.50 68.00 77.10 77.20 77.30 77.40 77.50 60.20 60.30 60.40 60.60 60.70 61.20 61.30 61.40 61.50 61.61 61.62 61.63 61.64 61.70 61.80 62.20 62.30 62.40 62.50 62.60 62.70 63.00 63.10 63.30 63.40 63.50 63.60 63.70 65.30 65.40 65.60 68.02 68.10 68.20 68.30 68.40 68.50 68.60 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 60.00 65.00 Érezée