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
J. Jansen B.V. 61.00 62.00 60.00 60.51 70.33 14.00 14.33 14.40 33.00 33.21 33.25 33.28 33.32 33.34 33.35 47.31.a 50.00 50.25 50.26 50.31 50.21 50.28 50.42 50.32 50.41 51.00 51.41 51.50 51.42 51.43 51.32 51.38 51.61 51.62 51.63 51.64 52.00 52.20 52.31 52.32 52.33 52.38 52.40 52.51 52.52 52.61 52.62 52.63 53.00 53.21 53.30 53.31 53.32 53.33 53.34 53.60 53.70 53.80 55.00 55.20 55.31 55.32 55.33 55.38 55.51 55.52 55.53 56.00 56.20 56.31 56.32 56.33 56.38 56.51 56.52 56.53 60.21 60.26 60.27 60.28 60.31 60.32 60.33 60.34 60.35 60.38 60.41 60.42 60.53 60.52 60.71 60.72 60.73 60.74 60.83 61.20 61.32 61.33 61.36 61.38 61.41 61.42 61.43 61.51 61.52 61.60 61.83 62.20 62.31 62.32 62.33 62.38 62.41 62.42 62.51 62.52 62.71 62.72 62.74 62.73 68.00 68.20 68.31 68.32 68.33 68.34 68.41 68.51 68.52 70.00 70.20 70.21 70.26 70.32 70.34 70.36 70.38 70.43 70.52 70.53 70.54 70.55 70.62 70.63 70.64 70.65 70.72 70.74 70.75 70.78 70.81 70.82 70.83 70.84 70.85 75.00 75.20 75.31 75.32 75.33 75.37 75.45 75.46 75.52 75.53 75.61 75.62 75.65 75.71 75.72 75.73 75.81 75.82 78.31 78.00 78.41 78.51 78.61 78.75 78.81 Gilze
J. Jansen Installatie Techniek B.V. 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 78.00 54.a 50.00 55.00 60.00 61.00 62.00 70.00 43.22 60.51 Ootmarsum
J. van den Burg B.V. 52.00 68.00 56.00 57.00 54.a 55.00 60.00 61.00 62.00 43.22 Lisse
J. VANDER STOCK 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 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 BRUGGE
J. Woldhuis 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 Zuid-Scharwoude
J.C. ENTREPRISES 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 43.22 LIÈGE
J.C. Techniek 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 68.00 68.02 68.10 68.20 68.30 68.40 68.50 68.60 6 T6.61 6 T6.62 6 T6.63 6 T6.65 69.00 ANZEGEM
J.E. van Tongeren jr. 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 Apeldoorn
J.G.M. Kenkhuis Holding B.V. 50.00 51.00 52.00 53.00 54.31 54.70 54.b 54.00 54.a 55.00 55.12 55.13 55.00 55.51 56.00 57.00 60.00 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.60 60.71 60.00 60.81 60.12 61.00 61.13 61.32 61.41 61.42 61.43 61.51 61.52 61.60 61.81 61.00 61.12 62.00 62.12 62.13 62.31 62.33 62.41 62.42 62.51 62.60 62.71 62.00 62.81 68.00 70.00 70.31 70.32 70.33 70.34 70.35 70.43 70.51 70.41 70.53 70.71 70.81 70.00 70.87 75.45 75.46 75.00 75.51 78.00 75.a Delden
J.M. van der Hoeven B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 's-Gravenzande
J.V.L. Installaties V.O.F. 50.00 51.00 52.00 53.00 55.00 60.00 61.00 62.00 70.00 75.00 55.00 60.00 61.00 62.00 70.00 43.22 Schoonhoven
J&J Techniek B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 60.51 Almelo
JACOBS VERWARMING 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 77.10 77.20 77.30 77.40 77.50 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 60.00 61.00 62.00 63.00 64.00 65.00 66.00 67.00 69.00 TIELT-WINGE
Jadikoel B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 46.69 Nieuwerbrug
Jager Verwarming B.V. 68.00 56.00 57.00 55.00 60.00 61.00 62.00 60.12 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.60 60.71 60.00 60.81 62.13 62.31 62.33 62.41 62.42 62.51 62.60 62.71 62.81 43.22 24.20 43.29 Schoonebeek
Jan Boonstra & Zn. Installatiebedrijf 51 52 53 54 55 56 57 58 61 62 63 64 65 67 74 51.00 14.00 50.31 50.00 52.00 53.00 55.00 60.00 61.00 70.33 43.22 Haulerwijk
Jan Lommen Installatiebedrijf B.V. 50.00 60.00 61.00 51.00 52.00 53.00 55.00 56.00 57.00 14.00 54.00 62.00 68.00 43.22 Venlo
Jan Tol Loodgieter en cv onderhoudsbedrijf. 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 43.22 Volendam
JAN UYTTERHAEGEN 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 TIENEN
JAN VAN CAUWENBERGHE 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 32.00 32.13 32.40 77.10 77.20 77.30 77.40 77.50 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 DAMME
Jannink Nijverdal B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 46.65 Nijverdal
Jansen Bartels Installatietechniek B.V. 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 70.00 75.00 56.00 78.00 Venlo
Jansen Elektrotechniek 70.00 70.33 47.31.a 53.00 55.00 60.51 43.21 43.22 43.33 Stadskanaal
Jansen Installatiebedrijf B.V. 51 55.00 52.00 61.00 33.00 33.33 33.34 53.00 33.32 33.35 33.36 51.00 60.00 62.00 68.00 50.00 50.11 50.12 50.31 50.41 50.32 50.42 50.48 50.50 50.51 51.11 51.12 51.13 51.31 51.32 51.33 51.38 51.41 51.42 51.50 51.61 51.62 51.63 51.64 51.81 51.82 52.11 52.12 52.13 52.31 52.32 52.33 52.34 52.38 52.40 52.51 52.52 52.61 52.62 52.63 52.81 52 52.82 53.11 53.14 53.30 53.31 53.32 53.33 53.34 53.60 53.70 53 53.80 55.11 55.12 55.13 55.31 55.32 55.33 55.38 55.40 55.51 55.52 55 55.53 60.11 60.12 60.13 60.14 60.31 60.32 60.33 60.34 60.35 60.38 60.41 60.42 60.51 60.52 60.60 60.71 60.72 60.73 60.74 60.81 60.82 60 60.83 61.11 61.12 61.13 61.14 61.31 61.32 61.36 61.33 61.38 61.41 61.42 61.43 61.51 61.52 61.60 61.81 61.82 61 61.83 62.12 62.11 62.13 62.14 62.31 62.32 62.33 62.38 62.41 62.51 62.42 62.52 62.60 62.71 62.72 62.73 62.74 62.81 62 62.82 68.31 68.32 68.33 68.34 68.41 68.51 Utrecht
Jansens 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 63.00 65.50 68.00 60.10 60.50 61.10 62.10 63.20 65.10 65.20 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 65.00 60.00 61.00 66.17 LILLE