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
Najemer Rioolservice & Loodgieter 50.00 51.00 52.00 55.00 Pijnacker
Nand van der Weide Installatietechniek B.V. 50.00 51.00 52.00 53.00 33.33 33.54 33.61 33.62 33.63 55.00 55.12 55.13 55.51 60.00 60.12 60.13 60.33 60.41 60.31 60.42 60.51 61.00 61.12 61.13 61.32 61.41 61.42 61.43 61.51 43.22 Poeldijk
Nathan Systems B.V. 02.c 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 Zevenaar
Nederland Sales & Service B.V. 55.52 60.71 55.51 Waddinxveen
Neeleman Installatietechniek B.V. 70.00 60.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 61.00 62.00 68.00 75.00 55.00 60.00 61.00 62.00 70.00 43.22 43.21 Waddinxveen
Nefit Vastgoed B.V. 02.c 02 05.33 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 Deventer
NEVEN JAN 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 60.10 60.50 61.10 62.10 63.20 65.10 65.20 65.50 77.10 77.20 77.30 77.40 77.50 68.00 65.30 65.40 65.60 68.02 68.10 68.20 68.30 68.40 68.50 68.60 43.21 6 T6.61 6 T6.62 6 T6.63 6 T6.65 66.10 66.17 BORGLOON
NEW COSMOS-BIE B.V. 55.13 Heerhugowaard
New Neon 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 72.55 PITTEM
NEW TECH Installatieadviesbureau 55.00 56.00 60.00 61.00 62.00 68.00 61.12 60.12 62.12 54.a 70.00 78.00 55.00 60.00 61.00 62.00 70.00 Amsterdam
New Therm Service 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 61.10 63.00 66.13 41.20 6 T6.65 61.00 60.00 60.10 60.11 60.12 60.13 60.20 60.21 60.22 60.23 60.50 60.51 60.52 60.53 60.54 60.55 60.56 60.60 60.61 60.62 60.63 60.70 60.71 60.72 61.11 61.12 61.20 61.21 61.22 61.30 61.31 61.32 61.40 61.42 61.41 61.50 61.51 61.52 61.60 61.61 61.63 61.62 61.64 61.70 61.71 61.72 61.80 61.81 62.00 62.10 62.11 62.20 62.21 62.22 62.30 62.31 62.32 62.40 62.41 62.42 62.50 62.51 62.52 62.53 62.60 62.61 62.62 62.63 62.70 62.71 62.72 62.73 63.10 63.11 63.12 63.20 63.30 63.32 63.33 63.40 63.41 63.50 63.42 63.51 63.52 63.53 63.54 63.55 63.56 63.60 63.70 63.71 63.72 64.00 64.10 64.11 64.12 64.13 64.14 64.20 64.22 64.30 64.40 65.00 65.01 65.02 65.10 65.11 65.12 65.20 65.21 65.30 65.31 65.32 65.33 65.34 65.35 65.40 65.41 65.42 65.43 65.44 65.45 65.46 65.47 65.50 65.51 65.52 65.53 65.60 65.61 65.62 65.63 65.64 65.65 65.66 66.00 66.10 66.14 67.00 67.10 67.11 67.12 67.13 67.14 67.20 67.21 67.30 67.31 67.32 67.33 67.34 67.35 67.36 67.50 68.00 68.01 68.02 68.10 68.11 68.12 68.13 68.14 68.15 68.20 68.21 68.22 68.23 68.24 68.25 68.26 68.27 68.28 68.30 68.31 68.32 68.40 68.41 68.42 68.43 68.60 68.61 68.62 68.63 68.64 69.00 69.10 69.11 69.12 69.13 69.20 69.21 69.22 66.16 DIEPENBEEK
Newes B.V. 52.00 50.00 51.00 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 Hengelo
NICK LAVERGE 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 42.22 60.00 65.00 68.00 Otegem (Zwevegem)
NICO CHAUFFAGE 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 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 LA GLANERIE
Niemark Techniek B.V. 50.00 51.00 52.00 53.00 54.00 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 Brunssum
Niemeijer Installatietechniek B.V. 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 75.00 82.00 55.00 60.00 61.00 62.00 43.22 70.00 Emmen
NIESSEN 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 BÜTGENBACH
Nihot Recycling Technology B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 00.RB Amsterdam
Nijenkamp Stalinrichting B.V. 32.31b 32.51 32.52.a 32.52.b 43.32 43.38 43.41 43.42 43.a 43.b 50.00 51.00 52.00 53.00 55.00 57.00 60.00 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.81 61.00 61.13 61.43 61.81 70.00 70.32 70.51 70.71 70.81 70.87 32.31 32.52 Lemelerveld
Nijhof Installatietechniek 51.00 52.00 53.00 60.00 55.00 61.00 68.00 70.00 55.00 60.00 61.00 70.00 43.22 60.51 62.00 Broekland OV
Nijland Installatietechniek B.V. 50.00 51.00 52.00 53.00 55.00 60.00 61.00 62.00 70.00 33.33 33.36 33.61 55.00 60.00 61.00 62.00 70.00 43.22 43.91 Zweeloo
Nobel Advies B.V. 53.00 60.00 54.00 61.00 62.00 68.00 55.00 50.00 70.00 55.00 60.00 61.00 62.00 70.00 Broekhuizen
NOIRFALISE-SOLAR NRJ 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 43.22 6 T6.63 6 T6.65 SOUMAGNE
NONNEMAN 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 65.00 68.00 60.00 SINT-GILLIS-WAAS