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
Installatietechniek H. Hartkamp & Zn. B.V. 50.00 51.00 52.00 53.00 68.00 56.00 57.00 54.a 33.33 33.34 33.36 33.52 33.54 33.58 33.61 33.62 33.63 33.64 33.72 78.00 55.00 60.00 61.00 62.00 33.a 43.22 60.51 43.21 Barneveld
Installatietechniek Haaglanden B.V. 60.00 52.00 53.00 55.00 51.00 50.00 33.72 33.54 30.43 31.33.b 33.33 33.63 33.73 55.00 60.00 43.22 Den Haag
Installatietechniek Jaap Houwaard 53.00 60.00 75.00 70.00 61.00 50.00 51.00 52.00 55.00 55.00 60.00 61.00 70.00 43.21 43.22 Katwijk
Installatietechniek Louwer B.V. 54.a 54.31 54.70 54.b 55.12 55.13 55.51 57.00 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.60 60.12 61.13 61.32 61.41 61.42 61.43 61.51 61.52 61.60 61.81 61.12 62.12 62.13 62.31 62.33 62.41 62.42 62.51 62.60 62.71 62.81 55.00 60.00 61.00 62.00 70.00 38 63.d 91.00 91.88 92.02 92.04 92.05 92.06 75.00 70.31 70.32 70.33 70.34 70.35 70.41 70.43 70.51 70.53 70.71 70.81 70.87 75.45 75.46 75.51 00.HA IT 02.j 75.52 75.61 75.53 75.62 75.65 75.71 75.72 75.73 75.81 75.a 75.10 75.11 75.12 75.13 75.15 75.16 75.20 75.31 75.32 75.33 75.37 75.41 75.42 75.43 75.44 70.84 70.83 70.82 70.72 70.73 70.74 70.75 70.78 70.52 70.54 70.55 70.61 70.62 70.63 70.64 70.65 70.42 70.37 70.38 70.36 70.11 70.12 70.13 70.16 70.00 70.20 Oudewater
Installatietechniek Raalte Projecten B.V. 70.00 50.00 51.00 52.00 53.00 54.00 54.a 54.31 54.70 54.b 55.00 55.12 55.13 55.51 56.00 57.00 60.00 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.60 60.12 61.00 61.13 61.32 61.41 61.42 61.43 61.51 61.52 61.60 61.81 61.12 62.00 62.12 62.13 62.31 62.33 62.41 62.42 62.51 62.60 62.71 62.81 68.00 55.00 60.00 61.00 62.00 70.00 43.22 Raalte
Installatietechniek Randstad service 33.00 51.00 53.00 55.00 60.00 Den Haag
Installatietechniek Raynor 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 Houten
Installatietechniek RoMa B.V. 31.33.b 50.00 51.00 52.00 53.00 54.00 54.a 54.31 54.70 54.b 55.00 55.12 55.13 55.51 56.00 57.00 60.00 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.60 60.12 61.00 61.13 61.32 61.41 61.42 61.43 61.51 61.52 61.60 61.81 61.12 62.00 62.12 62.13 62.31 62.33 62.41 62.42 62.51 62.60 62.71 62.81 68.00 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 61.00 62.00 70.00 43.21 43.22 Almen
Installatietechniek Semmekrot 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 54.a 70.00 75.00 78.00 16.00 55.00 60.00 61.00 62.00 70.00 60.51 Hengevelde
Installatietechniek Sloot & Sessink 61.00 53.00 60.00 50.00 70.00 52.00 55.00 51.00 33.33 33.34 55.00 60.00 61.00 70.00 43.22 60.51 Hengelo
Installatietechniek Vaatstra B.V. 70.00 75.00 50.00 51.00 52.00 53.00 54.00 55.00 56.00 57.00 60.00 61.00 62.00 68.00 54.a 14.00 55.00 60.00 61.00 62.00 70.00 43.21 43.22 Bedum
Installatietechniek van der Veen 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 Ter Apel
Installatietechniek Vermeulen 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 54.a 55.00 60.00 61.00 62.00 43.22 Culemborg
INSTALLATIONS SANITAIRES G. VAN DEN BOSSCHE ET FILS 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 60.60 61.10 62.10 63.20 65.10 65.20 60.20 60.30 60.40 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 65.50 65.60 43.22 6 T6.63 6 T6.65 60.00 61.00 SAINT-JOSSE-TEN-NOODE
Installstore 50.00 51.00 52.00 53.00 55.00 60.00 61.00 68.00 70.00 75.00 60.51 Nijverdal
InstallTech 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 33.33 33.34 33.36 33.37 33.41 33.42 33.51 33.52 33.53 33.54 33.58 33.61 33.62 33.63 33.64 33.71 33.72 33.73 33.74 33.80 70.00 75.00 78.00 54.a 24.51 24.52 24.52.a 24.52.b 24.52.c 24.52.d 55.00 60.00 61.00 62.00 70.00 43.22 43.91 Lexmond
Instec Installatie & Service B.V. 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 43.22 81.21 Leeuwarden
Intec 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 43.21 43.22 Kapelle
Intercodam Tegels B.V. 41 41.32.a 41.00 41.42.b 50.00 51.00 52.00 53.00 54.00 54.a 54.31 54.70 54.b 55.00 55.12 55.13 55.51 56.00 57.00 60.00 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.60 60.12 61.00 61.13 61.32 61.41 61.42 61.43 61.51 61.52 61.60 61.81 61.12 62.00 62.12 62.13 62.31 62.33 62.41 62.42 62.51 62.60 62.71 62.81 68.00 55.00 60.00 61.00 62.00 02.a 46.83 Amsterdam
Interflow B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 47.00 41.10 41.20 Wieringerwerf
INTERIEUR ET CHALEUR 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 32.00 32.13 32.40 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 60.00 65.00 61.00 THUIN
Intertech Mechanical B.V. 00.AB 60.00 70.32 55.00 GROOT-AMMERS
INVATRAL NV 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 75.00 64.00 65.50 68.00 65.30 65.10 65.20 65.40 65.60 68.02 68.10 68.20 68.30 68.40 68.50 68.60 60.10 60.20 60.30 60.40 60.50 60.60 60.70 61.10 61.20 61.30 61.40 61.50 61.61 61.62 61.63 61.64 61.70 61.80 62.10 62.20 62.30 62.40 62.50 62.60 62.70 63.00 63.10 63.20 63.30 63.40 63.50 63.60 63.70 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 7 T7.76 65.00 HEIST-OP-DEN-BERG
ISB Buildings Technics (Equans) 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 75.00 68.00 64.00 60.70 67.10 70.00 70.20 70.50 77.30 74.30 60.10 60.50 61.10 62.10 63.20 65.10 65.20 65.50 63.00 60.20 60.30 60.40 60.60 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 63.10 63.30 63.40 63.50 63.60 63.70 65.30 65.40 65.60 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 6 T6.66 7 T7.76 60.00 65.00 Drogenbos
ISL Installatie B.V. 50.00 51.00 52.00 55.00 55.00 43.22 43.91 53.00 14.00 54.00 56.00 62.00 68.00 61.41 51 52 53 54 55 56 57 58 67 61.00 60.00 Bladel