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 Installatiebedrijf Algera 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 25.11 Beetgum
Technisch Installatiebedrijf Bakker 70.00 55.00 52.00 51.00 53.00 60.00 43.21 43.22 't Zandt
Technisch Installatiebedrijf Boerema B.V. 51.00 50.00 52.00 53.00 54.00 55.00 60.00 43.21 43.22 Haren Gn
Technisch Installatiebedrijf Boerma-Hulsebos B.V. 50.00 51.00 52.00 53.00 54.00 70.00 75.00 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 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 43.21 43.22 43.91 Winschoten
Technisch Installatiebedrijf Dietvorst 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 Bedum
Technisch installatiebedrijf H. Altena 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 Tijnje
Technisch Installatiebedrijf H. de Bruijn B.V. 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 Venray
Technisch Installatiebedrijf J.J. van den Berg 50.00 51.00 52.00 53.00 68.00 55.00 60.00 61.00 70.00 43.22 Schipluiden
Technisch Installatiebedrijf Le Cuivre 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 Amstelveen
Technisch Installatiebedrijf Marc Wouters 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 05.34 43.22 Groesbeek
Technisch Installatiebedrijf P.A. de Kok 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 Hoogerheide
technisch installatiebedrijf Ritech 70.00 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 Den Haag
Technisch Installatiebedrijf Schwagermann 50.00 51.00 52.00 53.00 60.00 61.00 60.00 61.00 50.12 50.31 50.32 50.41 50.42 50.48 51.12 51.11 51.31 51.32 51.38 51.41 51.42 51.43 51.81 52.11 52.31 52.32 52.33 52.38 52.40 52.51 52.52 52.81 52.82 53.11 53.30 53.31 53.32 53.33 53.34 53.60 53.70 53.80 54.00 54.31 54.40 55.00 55.11 55.12 55.13 55.31 55.32 55.33 55.38 60.11 60.12 60.13 60.31 60.32 60.33 60.51 60.52 61.11 61.12 61.32 61.33 61.41 61.42 61.43 61.51 61.52 62.00 62.11 62.12 62.13 62.31 43.22 's-Gravenzande
Technisch Installatiebedrijf Tibo-Veen B.V. 68.00 53.00 50.00 78.00 51.00 52.00 56.00 57.00 54.a 55.00 60.00 61.00 62.00 70.00 54.70 54.b 60.13 55.13 55.12 60.12 60.41 60.51 60.52 61.42 61.51 61.12 62.13 62.12 70.81 70.87 70.51 70.31 75.45 75.46 75.00 75.51 51 52 53 54 55 56 57 58 61 62 63 64 65 66 67 70.11 70.12 70.13 70.16 70.20 70.33 70.41 70.42 70.43 70.52 70.53 70.55 70.62 70.63 70.64 70.65 70.72 70.74 70.75 70.78 70.82 70.83 70.84 43.21 Veen
Technisch Installatiebedrijf Toonen 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 Wijchen
Technisch Installatiebureau Goeree 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 43.22 43.21 Emmen
Technisch Installatiebureau K. Schaap 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 43.21 Wassenaar
Technisch Installatiebureau R. Hijkoop B.V. 50.00 51.00 52.00 53.00 54.00 70.00 75.00 78.00 55.00 56.00 57.00 60.00 61.00 62.00 68.00 54.a 55.00 60.00 61.00 62.00 70.00 43.21 Sassenheim
Technisch Installatiebureau Theo Arts 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 60.51 Rijkevoort
Technisch Installatieburo Geelen B.V. 51.00 52.00 55.00 53.00 60.00 50.00 31.33.b 55.00 60.00 43.22 43.91 Cadier en Keer
Technisch Installatieburo Hevel 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 43.21 60.51 43.22 Ederveen
Technisch Installatieburo J. Wijngaard 23.00 23.31 23.42 23.50 23.61 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 Wolvega
Technisch Installatieburo van Dort B.V. 52.00 53.00 55.00 56.00 60.00 61.00 62.00 68.00 70.00 78.00 55.00 60.00 61.00 62.00 70.00 43.22 Utrecht
Technische Handelsonderneming van Dooren B.V. 55.00 55.00 46.85 Heerlen
Technische Installatie- en Handelsonderneming Schijf Uithoorn B. 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 43.21 43.22 Uithoorn