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
HSF BV 52.00 55.00 60.00 Duiven
HSTI 51.00 52.00 53.00 56.00 57.00 55.00 60.00 61.00 70.00 60.51 43.32 Ederveen
HTR Rotterdam B.V. 55.00 55.38 55.40 54.2 54.20 54.21 54.22 54.23 54.24 54.3 54.30 54.31 54.32 54.33 54.34 54.35 54.4 54.40 54.41 54.42 54.43 54.44 54.45 54.46 54.47 54.48 54.49 54.5 54.50 54.51 54.52 54.6 54.9 54.90 55.51 55.52 55.53 55.33 55.31 55.32 55.13 55.11 55 55.12 56.00 56.11 56.12 56.13 56.31 56.32 56.33 56.38 56.40 56.51 56.52 56 56.53 54 64.00 64.12 64.13 64.20 64.22 64.30 Rotterdam
HUIS VERLEYE HERMAN EN ZONEN 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 28.60 43.22 60.00 65.00 EEKLO
Huiskamp Agra Service 50.00 51.00 52.00 53.00 54.00 55.00 60.00 57 57.00 61.00 62.00 68.00 70.00 75.00 78.00 80.00 81.00 Winterswijk Meddo
Huisman Gassen en Lastechniek B.V. 54.00 55.00 55.00 Tiel
Huisman installatietechniek 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 70.00 75.00 56.00 57.00 78.00 55.00 60.00 61.00 62.00 70.00 43.22 43.21 Daarlerveen
Hullenaar Balk Installatietechniek 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 56.00 57.00 54.a 70.00 55.00 60.00 61.00 62.00 70.00 60.51 Bemmel
HulstFlier Installateurs 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 70.00 75.00 78.00 55.00 60.00 61.00 62.00 70.00 54.70 43.22 60.51 75.51 Elburg
HulstFlier Installateurs Dordrecht B.V. 60.00 50.00 51.00 52.00 53.00 54.00 55.00 56.00 57.00 61.00 62.00 68.00 70.00 75.00 78.00 55.00 60.00 61.00 62.00 70.00 43.22 Dordrecht
HulstFlier Installateurs Zwolle B.V. 50.00 51.00 52.00 54.00 55.00 60.00 61.00 62.00 68.00 57.00 70.00 75.00 78.00 53.00 56.00 55.00 60.00 61.00 62.00 70.00 Zwolle
HURDEBISE PHILIPPE 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 43.22 VIELSALM
Hurkmans Groep B.V. 12.00 14.40 14.00 15.40 52.00 55.00 55.13 54.31 70.00 21.11.b 21.11.a 21.11.d 21.11.e 22.04 26.10 26 26.20 Someren
Huurman Loodgietersbedrijf 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 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 61.00 62.00 43.22 43.91 Moerkapelle
HUYBRECHTS 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 61.20 61.40 61.50 63.00 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 DIEST
Huyg 02.i 60.71 55.51 61.60 62.71 60.73 75.71 46.82 Almere
HVAC MAINTENANCE 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 43.22 HERSTAL
HVAC-Solutions B.V. 50.00 51.00 52.00 53.00 60.00 00.AI 55.00 54.00 56.00 57.00 61.00 62.00 68.00 78.00 Hekelingen
HW Installaties 53.00 60.00 55.00 52.00 51.00 61.00 70.00 55.00 60.00 61.00 70.00 43.22 Schipluiden
HYDROLEC 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 43.21 BRUSSEL
HydroPneuMotion B.V. 55.00 56.00 Beek
Hydrotec Ventilation 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 35.10 68.00 22.30 77.10 77.20 77.30 77.40 77.50 6 T6.61 6 T6.62 10.60 26.46 WAVRE
I-Techniek B.V. 51.00 52.00 53.00 54.00 56.00 57.00 68.00 55.00 60.00 61.00 62.00 43.22 Bunschoten-Spakenburg
I.B.R. 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 55.00 60.00 61.00 62.00 43.22 81.21 Rucphen
I.D. SECURITY SERVICES 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 43.21 77.00 OTTIGNIES-LOUVAIN-LA-NEUVE