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
Delta Installatie 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 43.91 Zwanenburg
Delta Maintenance 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 HERSTAL
Delta Thermic Antwerpen 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 77.10 77.20 77.30 77.40 77.50 70.50 74.10 74.30 GH.08 63.00 74.00 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 66.13 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 62.00 64.00 66.00 67.00 69.00 Antwerpen
Delta-T Installatietechniek B.V. 60.00 60.51 55.00 61.00 52.00 62.00 60.31 60.33 60.26 60.53 62.31 62.33 Heiloo
DELVAUX JEAN-PIERRE & 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 43.22 WANZE
DeMaCo Holland 55.00 56.00 55.00 Noord-Scharwoude
DEMEYCO ELEWAUT 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-NIKLAAS
Demory Eric 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 THUIN
Den Boon Group 42.11 43.12 54.00 54.31 54.38 54.50 54.a 55.00 55.31 55.33 55.38 55.40 55.51 55.52 57 61.00 61.32 61.33 61.36 61.41 81.00 83.10 59.21 15.40 15.41 15.42 15.43 15.44 15.00 36.30 36.40 41.71 61.b 15.34 Heerde
Den Boon Group Montage 42.11 43.12 81.00 83.10 61.00 61.32 61.41 61.33 61.36 57 54.00 54.31 54.38 54.50 54.a 55.00 55.31 55.33 55.40 55.38 55.51 55.52 Heerde
Den Dekker Technische Service & Onderhoud B.V. 50.00 51.00 52.00 53.00 54.00 55.00 55.00 43.21 Den Haag
DEPA DELGOUFFE 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 60.20 60.30 60.40 60.50 60.60 60.70 61.10 61.20 61.30 61.40 61.50 61.61 61.62 61.63 61.64 61.70 61.80 62.10 62.20 62.30 62.40 62.50 62.60 62.70 63.00 63.10 63.20 63.30 63.40 63.50 63.60 63.70 65.10 65.20 65.30 65.40 65.50 65.60 43.22 6 T6.63 6 T6.65 60.00 ASSE
DEPAEPE 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 MERELBEKE
DEPAPE PETER 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 43.29 WERVIK
Derikx Verwarming & Sanitair B.V. 55.00 60.00 61.00 62.00 68.00 51.00 55.00 60.00 61.00 62.00 43.29 Haelen
Derk Meijer Installatietechniek B.V. 50.00 55.00 60.00 43.21 43.22 70.00 Veendam
Derks Installatietechniek B.V. 51.00 52.00 53.00 54.00 55.00 56.00 57.00 60.00 61.00 62.00 68.00 70.00 70.33 60.41 33.34 Hornhuizen
Derks-Diepenbroek Installatiebedrijf 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 50.31 33.00 33.31 33.32 33.33 33.61 33.62 Woerden
DEROLUCQ 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 43.22 6 T6.63 61.00 63.60 66.10 68.00 Nazareth-De Pinte
Derwort Daktechniek B.V. 61.00 60.00 55.00 53.00 52.00 50.00 51.00 33.00 43.91 Delft
Derwort Loodgieters B.V. 43.22 60.00 61.41 61.00 33.00 55.00 33.32 33.33 33.35 33.36 33.37 33.38 33.54 33.61 33.62 33.63 33.68 33.73 33.87 33.a 50.00 50.11 50.12 50.31 50.32 50.41 50.42 50.48 50.50 50.51 50.60 50 50.62 51.00 51.11 51.12 51.13 51.31 51.32 51.33 51.38 51.41 51.42 51.43 51.50 51.61 51.62 51 51.63 51.64 51.81 51.82 52.11 52.12 52.13 52.31 52.32 52.33 52.34 52.38 52.40 52.51 52.52 52.61 52.62 52.63 52.81 52.82 53.00 53.11 53.14 53.30 53.31 53.32 53.33 53.34 53.60 53.70 53 53.80 54.00 54.11 54.12 54.13 54.14 54.31 54.38 54.40 54.50 55.11 55.12 55.13 55.31 55.32 55.33 55.38 55.51 55.52 55.53 60.11 60.12 60.13 60.14 60.31 60.32 60.33 60.34 60.35 60.38 60.41 60.42 60.51 60.52 60.71 60.72 60.73 60.74 60.81 60.82 60.83 61.11 61.12 61.13 61.14 61.31 61.32 61.33 61.36 61.38 61.42 61.43 61.51 61.52 61.60 61.81 61.82 61 61.83 68.00 68.31 68.32 68.33 68.34 68.41 68.51 68 68.52 47 47.1 47.10 47.11 47.12 47.13 47.14 47.15 47.16 47.2 47.20 47.21 47.22 47.23 47.24 47.25 47 47.26 51 51.1 51.10 51.11 51.14 51.16 51.2 51.20 51.21 51.24 51.26 51.3 51.30 51.5 51.50 51.51 51.52 52 52.1 52.10 52.11 52.12 52.16 52.19 52.2 52.20 52.21 52.24 52.26 52.3 52.30 52.31 52.32 52.36 52.4 52.40 52.41 52.46 52.5 52.50 52.51 52.52 52.56 52.6 52.60 52.61 52.9 52.90 53 53.1 53.10 53.11 53.12 53.13 53.14 53.16 53.19 53.2 53.20 53.21 53.22 53.23 53.24 53.3 53.30 53.31 53.32 53.33 53.34 53.36 53.37 53.39 53.5 53.50 53.51 53.52 53.53 53.54 53.9 53.90 54 54.1 54.10 54.11 54.12 54.13 54.2 54.20 54.9 54.90 55 55.21 55.2 55.20 55.84 55.9 55.90 56 56.1 56.10 56.11 56.12 56.13 56.2 56.20 56.21 56.25 56.4 56.40 56.8 56.80 56.81 56.83 56.84 56.86 56.9 56.90 57 57.1 57.10 57.11 57.12 57.2 57.20 57.21 57.22 57.3 57.30 57.31 57.4 57.40 57.41 57.5 57.50 57.51 57.52 57.6 57.60 57.61 57.7 57.70 57 57.71 58 58.1 58.10 58.11 58.12 58.2 58.20 58.21 58 58.22 74 74.1 74.10 74.11 74.12 74.13 74.2 74.20 74.21 74 74.22 52 52.00 Delft
Deso Installatietechniek 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 68.00 62.00 60.51 60.41 43.22 Breda
Deta-Air B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 Delfgauw
DETHY P. 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 43.22 CHASTRE
Deveko B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 Deventer