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
De Vries Technies Buro 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 60.51 Drachten
De Wever Guy B.V.B.A. 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 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 63.00 63.10 63.30 63.40 63.50 63.60 63.70 65.30 65.40 65.60 6 T6.61 6 T6.62 6 T6.63 6 T6.65 43.99 60.00 61.00 65.00 WESTERLO
De Wijnbergen Technisch Installatiebedrijf B.V. 50.00 51.00 52.00 53.00 54.00 70.00 75.00 55.00 60.00 33.33 56.00 57.00 61.00 62.00 68.00 54.a 78.00 14.00 55.00 60.00 61.00 62.00 70.00 43.22 Epe
DE WILDE 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 61.10 61.20 61.40 61.50 62.10 63.00 65.50 60.00 61.00 62.00 43.29 6 T6.63 6 T6.65 EKEREN
De Winter Sanitair 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 61.00 61.30 61.22 61.21 61.20 61.10 65.00 63.10 43.22 6 T6.63 6 T6.65 BRASSCHAAT
De Witte-De Witte Installatietechniek B.V. 14.00 14.00 14.40 33.63 50.00 51.00 52.00 53.00 55.00 55.00 55.12 55.13 55.51 60.00 60.12 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.71 60.81 61.00 61.00 61.12 61.13 61.32 61.41 61.42 61.43 61.51 61.52 61.60 61.81 62.00 62.12 62.13 62.31 62.33 62.41 62.42 62.51 62.81 68.00 43.22 Capelle aan den IJssel
DEBEVER 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 60.10 60.50 61.10 62.10 63.20 65.10 65.20 65.50 68.00 63.00 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 70.00 65.00 60.00 61.00 67.00 Wingene (Zwevezele)
DEBRUYNE S. 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 ZEDELGEM
DECLERCQ JOZEF & C° 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 41.20 ANZEGEM
DECO 3000 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 68.00 OOSTENDE
Deco-Ren Projects 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 00.BA GH.01 43.22 KONTICH
DECONYNCK - AMPE 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 TIELT
Decrotech B.V. 14.40 14.00 25.11 25.12 02.a 02.e 17.31 21.86.a 33.a 47.31.a 50.00 51.00 52.00 53.00 54.00 56.00 57.00 55.00 60.00 54.31 60.31 62.31 02.c 55.51 62.71 60.32 62.32 46.69 46.83 Noordwijkerhout
DEFLANDRE 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 BEYNE-HEUSAY
DEGROS DANIEL 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 SINT-TRUIDEN
Deinum installatie expertise 00.AI 55.00 55.00 Alphen aan den Rijn
DEKLERCK, JOHAN 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 BEERNEM
DELAERE W. BV 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 IZEGEM
Delbrassine 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 63.00 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 6 T6.61 6 T6.62 6 T6.63 6 T6.65 60.00 65.00 67.40 PETIT-RECHAIN
DELLA PIANA 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 COURCELLES
Delmeco Projecten B.V. 75.45 75.51 70.00 75.00 75.46 70.31 70.32 70.34 70.41 70.51 70.81 70.53 70.87 70.71 70.43 70.35 70.00 70.33 68.00 62.00 62.12 62.13 62.41 62.42 62.60 62.81 62.71 62.51 62.33 62.00 62.31 61.12 61.81 61.60 61.52 61.51 61.43 61.42 61.41 61.32 61.00 61.00 61.13 60.12 60.81 60.60 60.71 60.52 60.51 60.33 60.42 60.41 60.31 60.13 60.00 60.00 57.00 56.00 55.00 55.12 55.13 55.00 55.51 54.31 54.70 54.a 54.00 54.b 53.00 52.00 51.00 50.00 41.10 43.21 Goes
DELNATTE & FILS 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 17.10 07.07 07.02 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 9 T9.92 60.00 65.00 MOUSCRON
DELPA 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 66.10 ZEMST
DELRUE SANITAIR EN VERWARMING 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 32.00 32.13 32.40 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 65.00 60.00 ANZEGEM
DELTA Comfort B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 Middelburg