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
Koeltechniek Verhoog B.V. 55.00 60.00 61.00 62.00 68.00 02.c 75.a 55.00 60.00 61.00 62.00 Leiden
Koeltechnisch Buro Van de Ven B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 Eindhoven
Koelvisie B.V. 55.00 60.00 61.00 62.00 68.00 75.a 55.00 60.00 61.00 62.00 43.22 Drachten
KOEN AERTS 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 DESSEL
Koers Installatietechniek V.O.F. 50.00 51.00 52.00 53.00 54.00 54.a 55.00 57.00 60.00 33.63 33.62 55.00 60.00 43.22 60.51 Klarenbeek
Koetsier Elektrotechniek 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 Barneveld
Koetsier Installatietechniek Wesepe B.V. 50.00 51.00 52.00 53.00 54.00 70.00 75.00 55.00 56.00 57.00 60.00 61.00 62.00 68.00 54.a 78.00 55.00 60.00 61.00 62.00 70.00 43.21 60.51 43.22 Wesepe
Koller & Tabor Installatietechniek B.V. 50.00 51.00 52.00 53.00 55.00 60.00 61.00 68.00 62.00 Eerbeek
Koller Hattem B.V. 50.00 51.00 52.00 53.00 54.00 56.00 57.00 68.00 54.a 55.00 60.00 61.00 62.00 60.12 60.13 60.31 60.33 60.41 60.42 55.12 55.13 55.00 55.51 54.31 60.51 60.52 60.81 60.71 61.12 61.13 61.41 61.32 61.42 61.43 61.51 61.52 61.60 61.00 61.81 70.00 75.00 75.45 43.22 Hattem
Koller Installatietechnieken BV 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 Loenen
Kolsters Installatie-Techniek B.V. 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 OOST WEST EN MIDDELBEERS
Koning Installaties 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 43.22 Wormer
Koning Koudetechniek B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 Bakel
Koninklijke Damstra Installatietechniek B.V. 50.00 51.00 52.00 53.00 54.00 55.00 56.00 60.00 61.00 62.00 68.00 70.00 75.00 78.00 55.00 60.00 61.00 62.00 70.00 51 51.1 51.10 51.11 51.12 51.13 51.14 51.22 51.26 51.41 51.40 51.4 51.44 51.51 51.52 51.53 51.54 52 52.1 52.11 52.21 52.2 52.20 52.22 52.23 52.26 52.3 52.30 53 53.1 53.10 53.14 53.20 53.21 53.22 53.23 53.24 53.3 53.30 53.31 53.32 53.34 54 54.1 54.10 54.11 54.2 54.20 55 55.1 55.10 55.12 55.13 55.2 55.20 55.21 55.22 55.23 56 56.1 56.10 56.11 56.12 56.13 56.2 56.20 56.30 56.3 57 57.2 57.20 57.21 57.3 57.30 57.31 57.4 57.41 57.5 57.50 57.51 57.52 57.6 57.60 57.61 57.7 57.70 57.71 58 58.1 58.10 58.12 58.11 58.2 58.20 58.21 58 58.22 61 61.1 61.10 61.2 61.11 61.20 61.21 61.22 61.23 61.26 61.3 61.30 61.32 61.33 61.50 61.5 61.51 61.6 61.60 61.61 61.7 61.70 61.71 62 62.20 62.2 62.21 62.22 62.23 62.3 62.30 62.31 62.32 62.33 62.4 62.40 62.41 62.42 62.43 62.5 62.50 62.51 62.52 62.53 63 63.1 63.10 63.11 63.13 63.14 63.12 63.2 63.20 63.23 63.24 63.3 63.30 63.31 63.32 63.33 63.34 63.4 63.40 63.41 63.42 63.43 63.44 63.5 63.50 63.51 63.52 63.53 63.54 63.6 63.60 63.61 63.62 63.63 63.64 64 64.1 64.10 64.11 64.12 64.13 64.14 64.2 64.20 64.21 64.22 64.24 64.23 64.3 64.30 64.31 64.32 64.4 64.40 64.41 64.42 64.5 64.50 64.51 64.52 64.6 64.60 65 65.1 65.10 65.11 65.12 65.13 65.2 65.20 65.21 65.22 65.3 65.30 65.31 65.32 65.33 65.34 65.35 65.36 65.4 65.40 65.41 65.42 67 67.1 67.10 67.11 67.12 67.13 67.14 67.2 67.21 67.22 67.23 67.24 67.3 67.30 67.31 67.32 67.33 67.34 74.11 74.10 74.1 74 74.12 74.2 74.20 74.22 74.21 43.21 Driezum
Koninklijke Van Twist 70.00 70.32 70.35 70.33 91.00 70.00 61.1 61.10 61.11 55.00 70.26 70.13 70.16 70.20 70.52 70.51 70.37 70.31 70.21 70.12 70.11 70.86 70.62 02.j 02.e 61.13 14 15 10 17 Dordrecht
Kooiker Installatie B.V. 50.00 51.00 52.00 53.00 54.00 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 70.00 75.00 78.00 75.a 55.00 60.00 61.00 62.00 70.00 43.21 60.51 43.22 Staphorst
Kooiman Scheepsinterieurbouw B.V. 47.00 45.00 55.00 02.c Zwijndrecht
Koopmans Installatietechniek B.V. 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 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 43.22 43.91 Ewijk
Korex Benelux B.V. 02.c 60.71 62.60 62.71 60.00 60.60 60.51 60.52 60.33 60.12 60.42 60.41 60.13 62.00 62.12 62.13 62.33 62.41 62.42 62.51 55.24 56.11 56.12 56.13 63.30 63.40 63.50 63.60 65.30 65.40 65.50 65.60 55.00 Bodegraven
Korporaal Installatietechniek B.V. 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 60.12 61.12 57.00 62.12 70.00 80.00 82.00 84.00 75.00 78.00 54.a 55.00 60.00 61.00 62.00 70.00 43.22 Oud-Beijerland
KORVENT 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 68.00 43.22 6 T6.61 6 T6.62 60.00 65.00 KORTRIJK
Koster Installatietechniek 14.00 50.00 51.00 52.00 53.00 55.00 60.00 61.00 43.22 Waarde
Kreulen Installatie- en Besturingstechnieken 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 43.21 41.20 Hoogeveen
KRISTOF LAMONT 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 TIELT
Kroep Elektro B.V. 70.00 75.00 78.00 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 55.00 60.00 61.00 62.00 70.00 54.70 Enschede