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
Technisch Adviesbureau Smedts V.O.F. 14.00 51.00 52.00 53.00 55.00 60.00 61.00 62.00 43.21 Kronenberg
Technisch Bedrijf Tjeerdsma B.V. 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 43.22 Oentsjerk
Technisch Bureau Aarts B.V. 50.00 51.00 52.00 53.00 54.00 55.00 60.00 60.12 47.41 14.00 14.40 47.a 55.00 60.00 43.22 Born
Technisch Bureau G.W. Bos B.V. 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 43.22 Beerta
Technisch Bureau Gesit B.V. 26.00 50.00 51.00 52.00 53.00 54.00 54.a 54.31 54.70 54.b 55.00 55.12 55.13 55.51 56.00 57.00 60.00 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.60 60.12 61.00 61.13 61.32 61.41 61.42 61.43 61.51 61.52 61.60 61.81 61.12 62.00 62.12 62.13 62.31 62.33 62.41 62.42 62.51 62.60 62.71 62.81 68.00 55.00 60.00 61.00 62.00 43.22 43.29 Maastricht
Technisch Bureau O. van Zanten 50.00 51.00 52.00 53.00 54.00 75.00 70.00 55.00 60.00 61.00 14.00 43.22 43.21 Brakel
Technisch Bureau Vervuurt-Geraets 52.00 53.00 55.00 60.00 61.00 70.00 75.00 43.22 43.21 Puth
Technisch Bureau Visser B.V. 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 70.00 75.00 78.00 55.00 60.00 61.00 62.00 70.00 43.21 43.22 Poortvliet
Technisch Bureau Wahlen & Jongkind B.V. 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 43.99 De Kwakel
Technisch Buro Heeremans 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 Heemstede
Technisch Buro Heijnens B.V. 50.00 51.00 52.00 53.00 54.00 54.a 55.00 60.00 55.00 60.00 43.22 Nuth
Technisch Buro Henk Dekker 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 Ede GLD
Technisch Buro J. Schumans-Lebens B.V. 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 Einighausen
Technisch Buro Nijkamp B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 VG 14.33 14.53 14.52 14.61 14.64 51.00 52.00 53.00 56.00 70.00 Lelystad
Technisch Buro Pola Zevenaar B.V. 50.00 51.00 52.00 53.00 54.00 55.00 56.00 57.00 60.00 62.00 68.00 70.00 75.00 78.00 55.00 60.00 62.00 70.00 43.22 81.21 14.00 33.25 33.26 33.28 33.32 33.33 33.34 33.35 33.37 33.62 33.63 33.a 33.73 61.00 Zevenaar
Technisch Buro Sora 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 46.83 Kerkrade
Technisch Buro T.O.M. B.V. 68.00 55.00 60.00 61.00 62.00 78.00 43.22 Rotterdam
Technisch Buro Ton Bindels 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 Maastricht
Technisch Buro van de Beucken 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 54.a 55.00 60.00 61.00 62.00 43.22 27.52 Urmond
Technisch Buro Van Wichen 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 55.00 60.00 61.00 62.00 43.22 Pijnacker
Technisch Buro Zonderland B.V. 54.00 75.00 70.00 33.00 60.00 61.00 50.00 51.00 52.00 53.00 55.00 43.22 43.21 81.21 Minnertsga
Technisch Centrum Jansen B.V. 50.00 51.00 52.00 53.00 54.00 70.00 75.00 55.00 56.00 57.00 60.00 61.00 62.00 68.00 54.a 78.00 55.00 60.00 61.00 62.00 70.00 Uithuizen
Technisch Handelsbureau Rensa B.V. 52.00 60.00 55.00 61.00 68.00 62.00 02.c 55.00 60.00 61.00 62.00 02.i Didam
Technisch Installatie Bedrijf J. Bijlard B.V. 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 54.a 78.00 55.00 60.00 61.00 62.00 70.00 43.22 43.21 Hilversum
Technisch Installatie- en Verkoop Bureau Limbraco B.V. 55.00 60.00 61.00 62.00 68.00 70.00 75.00 55.00 60.00 61.00 62.00 70.00 Horst