Het hoofdstuk Verwarmingsinstallaties betreft het geheel van leveranties en werkzaamheden, nodig voor het in het werk brengen en bedrijfsgereed maken van leidingen en kanalen voor warmtedistributie, toevoer van verbrandingsolie en verbrandingslucht, toevoer van rookgassen, lichamen voor warmteafgifte en apparaten voor warmte- opwekking.

Naam Specialisatie Plaats
Vroegh Installatietechniek B.V. 43.22 70.00 60.00 55.00 52.00 43.21 Gorinchem
Vroling B.V. 26.00 50.00 51.00 52.00 53.00 54.00 55.00 56.00 57.00 60.00 61.00 62.00 68.00 70.00 75.00 78.00 21.00 21.24 21.40 55.00 60.00 61.00 62.00 70.00 43.22 43.21 Hem
VTI Voets Technische Installaties B.V. 60.00 57.00 61.00 60.00 61.00 43.21 Waalwijk
Vuur & Leem 60.00 GAANDEREN
VVTO 60.00 43.22 Ede Gld
VWV Metering B.V. 51.61 52.61 55.51 60.71 60.83 68.31 70.54 75.41 65.60 Dongen
vWv Techniek 42.35 60.00 70.00 60.41 41.20 43.22 Ursem
W Techniek Brabant B.V. 50.00 50.31 50.41 50.42 51.50 51.00 52.00 53.00 54.00 55.00 56.00 60.00 61.00 60.51 Eindhoven
W-Maintenance Nederland B.V. 61.00 62.00 60.00 Wormerveer
W. & W. Installaties 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 46.83 Leuth
W. Hoekstra Installatietechniek 60.51 43.21 43.22 Wierden
W. Minnesma B.V. 50.00 51.00 52.00 53.00 54.00 70.00 75.00 70.00 43.21 60.51 43.22 Oudehaske
W. VAN DER AUWERA EN CO 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 PUTTE
W. van Tilburg Montage 60.31 60.33 60.71 62.31 62.33 Oosterhout
W. van Tilburg Montage 60.31 60.33 62.31 62.33 Oosterhout
W.F. Installaties V.O.F. 55.00 53.00 60.00 51.00 14.00 51 52 53 51.11 51.12 51.13 51.32 51.38 52.00 52.11 52.12 52.13 52.31 52.32 52.33 53.11 53.30 53.31 53.14 53.32 53.33 53.34 53.60 53.70 53.80 55.11 55.12 55.13 55.31 55.32 55.38 60.11 60.12 60.13 60.31 60.14 60.32 60.33 14.33 14.60 52.51 52.61 52.62 52.63 55.53 55.52 55.51 60.38 60.83 15.71 03.65 03.64 03.63 03.62 03.61 17.12 60.10 60.11 60.12 60.13 60.20 60.22 60.21 60.23 61.00 61.10 61.11 61.12 61.20 61.21 61.22 61.30 61.31 61.32 61.40 61.50 61.62 61.63 61.70 61.71 61.72 62.00 62.10 62.20 62.11 62.21 62.22 62.30 62.31 62.32 62.50 62.51 62.52 62.53 62.60 62.61 62.62 62.63 62.72 62.71 62.70 63.00 63.10 63.11 63.12 63.20 63.30 63.31 63.32 63.33 63.40 63.41 63.42 64.00 64.10 64.11 60.51 61.00 51.2 51.20 54 56 56.1 56.10 56.2 56.20 56.21 60.00 68.00 2 T2.26 3 T3.32 3 T3.33 4 T4.44 5 T5 .52 6 T6.61 6 T6.63 6 T6.64 6 T6.65 6 T6.66 022 040 041 042 043 044 046 047 43.22 81.21 Schipluiden
W.P. Bartels Installatiebedrijf 60.00 50.00 51.00 52.00 55.00 53.00 31.33.b 55.00 60.00 43.22 43.91 Nijmegen
W.T.H. B.V. 52.00 14.00 25.32.a 25.33 32.52.b 32.52.a 43.b 43.a 43.43 43.42 43.38 43.31 54.31 55.00 60.31 61.32 62.31 62.60 25.12 017 031 041 042 045 046 60.32 61.33 62.32 32.52 60.41 Sittard
W.T.I. Installatietechniek B.V. 53.00 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 55.00 60.00 55.00 60.00 43.22 43.21 43.91 Barger-Compascuum
W.T.S. Duurzaam 60.00 Hoogezand
W&A Loodgieterstechnieken 14.00 33.00 33.32 33.33 33.87 50.00 50.31 50.41 50.42 50.51 50.60 51.00 51.32 51.31 51.42 51.43 51.41 51.50 51.63 51.62 51.61 52.00 52.31 52.32 52.38 52.52 52.62 52.61 52.63 52.81 53.00 53.30 53.31 53.32 53.33 53.34 53.60 53.70 55.00 55.31 55.32 55.33 55.38 55.51 55.52 60.00 60.13 60.32 60.31 60.34 60.35 43.22 Maarssen
Waaijers Installaties 52.00 60.00 70.00 60.51 62.00 61.00 Helmond
Waalder Installatietechniek 50.00 51.00 52.00 53.00 55.00 60.00 61.00 62.00 68.00 70.00 Lichtenvoorde
Waalder Installatietechniek 52.00 60.00 70.00 43.21 43.22 Lichtenvoorde
WACHTELAER 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 NINOVE