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
GOEMAERE INSTALLATIEBEDRIJF BVBA 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 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 DIKSMUIDE
Goens Johan 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 63.00 68.00 60.20 60.30 60.40 60.60 60 60.70 61.20 61.40 61.30 61.50 61.61 61.62 61.63 61.64 61.70 61 61.80 62.30 62.20 62.40 62.50 62.60 62 62.70 63.10 63.30 63.50 63.40 63.60 63 63.70 64.00 64.10 64.20 64.30 64 64.40 65.30 65.40 65 65.60 66.11 66.12 66.13 66.14 66.15 66 66.16 67.10 67.20 67.30 67.40 67 67.50 68.02 68.10 68.20 68.30 68.50 68.40 68 68.60 69.11 69.12 69.13 69 69.20 17.10 17.70 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 6 T6.66 9 T9.92 65.00 60.00 66.10 VEURNE
GOESSENS SA 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 61.00 HANNUT
GOETHALS - SLOS BVBA 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 35.10 60.10 60.50 61.10 62.10 63.20 65.10 65.20 65.50 68.00 32.00 32.13 32.40 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 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 65.00 Lievegem
Goorhuis Installatietechniek B.V. 55.00 60.00 61.00 62.00 68.00 78.00 56.00 55.00 60.00 61.00 62.00 43.22 43.21 Amsterdam
Goossaert 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 47.51 55.00 60.00 61.00 62.00 72.50 02.10 02.20 02.30 02.40 02.50 02.60 02.70 02.80 02.90 7 T7.74 72.55 10.10 02.00 77.62 GENTBRUGGE
GOOSSENS 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 43.22 HEIST-OP-DEN-BERG
Gotink Installatie 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 60.51 Hengelo GLD
Govers Koeltechniek B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 Chaam
GP Verwarming & Sanitair 60.00 60.12 60.31 60.41 60.42 60.51 60.60 60.71 60.81 60.52 60.33 60.13 55.00 55.12 55.13 55.00 55.51 51.00 52.00 53.00 61.00 61.12 61.13 61.32 61.41 61.42 61.43 61.81 61.60 61.52 61.00 61.51 60.32 60.72 60.73 60.74 61.33 43.22 Voorhout
GPR Projectinstallaties 60.00 50.00 51.00 52.00 53.00 55.00 55.12 55.13 55.00 55.51 60.12 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.60 60.71 60.00 60.81 61.00 61.12 61.13 61.32 61.41 61.42 61.43 61.51 61.52 61.60 61.00 61.81 43.22 Heeswijk-Dinther
GR 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 54.a 70.00 75.00 78.00 33.33 80.00 55.00 60.00 61.00 62.00 70.00 Westerhaar-Vriezenveensewijk
Grenco B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 's-Hertogenbosch
Grimbergen Installaties 50.00 51.00 52.00 53.00 54.00 68.00 56.00 57.00 54.a 55.00 60.00 61.00 62.00 70.00 70.31 70.32 70.33 70.34 70.35 70.41 70.43 70.51 70.53 70.71 70.81 70.00 70.87 43.22 Rijnsburg
Groen & Aldenkamp Installatietechnieken B.V. 50.00 53.00 54.00 54.a 56.00 57.00 68.00 75.00 78.00 75.a 55.00 60.00 61.00 62.00 70.00 54.31 54.70 54.b 55.12 55.13 55.51 60.12 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.60 60.71 60.81 61.12 61.13 61.32 61.41 61.42 61.43 61.51 61.52 61.60 61.81 62.12 62.13 62.31 62.33 62.41 62.42 62.51 62.60 62.71 62.81 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 51.00 52.00 43.21 43.22 Woerden
GROENWEGHE BVBA 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 51.10 25.00 53.62 55.11 55.21 55.31 35.10 53.11 53.12 53.13 43.11 43.20 40.41 40.42 60.10 60.50 61.10 62.10 63.20 65.10 65.20 65.50 68.00 32.00 32.13 32.40 77.10 77.20 77.30 77.40 77.50 63.00 43.22 4 T4.42 5 T5 .53 5 T5 .57 6 T6.61 6 T6.62 6 T6.63 6 T6.65 IEPER
GROEP DRIESMANS 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 65.10 65.20 65.30 65.40 65.50 65.60 68.00 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 LEUVEN
GROEP STAELENS BVBA 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 35.10 60.10 60.50 61.10 62.10 63.20 65.10 65.20 65.50 32.00 32.13 32.40 43.22 6 T6.63 6 T6.65 LENDELEDE
GROTERM BVBA 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 43.22 TORHOUT
GROUP SUYS BVBA 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 43.22 MENEN
GS Thermic 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 THY-LE-BAUDUIN
GSI Installatietechniek B.V. 51.50 54.50 51.00 52.00 53.00 54.00 55.00 56.00 60.00 61.00 62.00 68.00 Barendrecht
GST Elektrotechniek & Verwarming 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 's-Gravenzande
Guido Van Hemelen 51.00 52.00 53.00 54.a 56.00 57.00 60.12 61.12 62.12 68.00 55.13 60.13 60.31 60.33 60.41 60.42 60.51 60.52 65.50 68.00 60.10 60.50 61.10 62.10 63.20 65.10 65.20 GH.08 63.00 61.20 61.40 61.50 38.20 38.30 60.20 60.30 60.40 60.60 60.70 61.30 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 66.13 38.10 38.40 38.51 38.52 38.53 38.54 43.22 54.00 3 T3.33 5 T5 .55 6 T6.61 6 T6.62 6 T6.63 6 T6.65 60.00 65.00 61.00 Lichtaart
GUILLIAMS JO BVBA 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 43.21 MIELEN-BOVEN-AALST