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 |
|---|---|---|
| Janssen van Zutphen Installatietechniek 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 | Weert |
| JANSSENS | 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 65.50 68.00 65.10 65.20 65.30 65.40 65.60 68.02 68.10 68.20 68.30 68.40 68.50 68.60 61.10 63.00 61.20 61.30 61.40 61.50 61.61 61.62 61.63 61.64 61.70 61 61.80 62.10 62.20 62.30 62.40 62.50 62.60 62 62.70 63.10 63.20 63.30 63.40 63.50 63.60 63 63.70 64.00 64.10 64.20 64.30 64 64.40 66.11 66.12 66.13 66.14 66.16 67.10 67.30 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 6 T6.66 60.00 61.00 65.00 | RETIE |
| Jantschik Onderhoud | 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 81.29 | Pijnacker |
| JAP DE LOOF ALAIN BVBA | 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 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 63.00 70.00 60.20 60.30 60.40 60.60 60.70 61.20 61.30 61.40 61.50 61.61 61.62 61.63 61.64 61.70 61.80 62.20 62.30 62.40 62.50 62.60 62.70 63.10 63.30 63.40 63.50 63.60 63.70 65.30 65.40 65.60 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 65.00 60.00 | Aalter |
| JBL Installatietechniek B.V. | 31.33.b 33.33 50.00 51.00 52.00 53.00 55.00 54.00 43.22 43.91 | Weesp |
| JBR Totaal Techniek | 50.00 51.00 52.00 53.00 55.00 54.00 56.00 60.00 61.00 70.00 43.21 43.22 | Noordwijk |
| JDBS ENTREPRISE 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 | ARLON |
| JDU INSTALLATIEBEDRIJF B.V. | 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 43.91 | Krimpen aan de Lek |
| JEAN - MARIE STRAETEN 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 | HERVE |
| JEANFILS ET FILS 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 51.10 53.30 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 5 T5 .53 6 T6.61 6 T6.62 6 T6.63 6 T6.65 65.00 | VERLAINE |
| Jef Wouters Installaties | 70.00 50.00 51.00 52.00 53.00 54.00 55.00 60.00 60.12 61.00 61.12 55.00 60.00 61.00 70.00 43.22 43.21 | Reijmerstok |
| Jenti B.V. | 55.00 60.00 61.00 62.00 68.00 61.32 55.00 60.00 61.00 62.00 61.33 43.22 41.20 | Gorinchem |
| Jeroen Vrints | 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 38.00 43.22 3 T3.33 6 T6.65 60.00 | BRECHT |
| Jespers HVAC | 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 65.50 68.00 61.10 61.20 61.30 61.40 61.50 61.61 61.62 61.63 61.64 61.70 61 61.80 60.10 60.50 62.10 63.20 65.10 65.20 63.00 60.20 60.30 60.40 60.60 60.70 62.20 62.30 62.40 62.50 62.60 62.70 63.10 63.30 63.40 63.50 63.60 63.70 65.30 65.40 65.60 68.02 68.10 68.20 68.30 68.40 68.50 68.60 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 60.00 65.00 61.00 | BAARLE-HERTOG |
| Jetten B.V. | 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 33.33 33.34 33.36 33.37 33.61 33.62 33.63 33.64 33.71 33.72 41.32.a 55.00 60.00 61.00 62.00 43.22 46.43 | Woudenberg |
| JEUSETTE FRERES - CHAUFFAGE ET SANITAIRE 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 | LIÈGE |
| JG Solutions (JG Airconditioning) | 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 68.00 66.10 66.lp 66.17 | GENK |
| JGM Installatietechniek B.V. | 50.00 51.00 52.00 53.00 70.00 75.00 78.00 60.00 33.33 33.34 33.62 33.63 33.64 33.72 33.73 33.74 54.00 55.00 57.00 61.00 68.00 54.a 33.61 14.00 60.12 61.12 62.12 62.00 55.00 60.00 61.00 62.00 70.00 43.22 43.21 | Rijssen |
| JHON BRUURS 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 | WEELDE |
| JK Solutions B.V. | 46.00 51.00 52.00 53.00 55.00 70.00 | Ridderkerk |
| JMD-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 68.00 43.22 6 T6.61 6 T6.62 65.00 04.20 | SENEFFE |
| JMI REENAERS 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 | LONCIN |
| JOA Ontwerp/Advies B.V. | 55.00 60.00 61.00 62.00 68.00 75.a 55.00 60.00 61.00 62.00 | Delft |
| JOAN ACKERMANS 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 61.00 66.10 68.00 | Kortenberg |
| JOASSIN-DAVIDTS 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 90.11 10.10 10.20 10.30 10.40 10.50 10.60 10.71 10.72 10.80 04.01 04.02 17.10 17.20 17.30 07.01 43.22 1 T1.11 9 T9.91 9 T9.92 | ANS |