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 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 46.75 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
TECHNISCHE INSTALLATIE- LAS- EN CONSTRUCTIEWERKEN ( TILCON ) 55.11 55.12 55.41 55.42 44.11 44.30 44.50 55.31 55.32 55.33 55.34 27.00 44.21 44.22 27.10 27.20 27.30 27.40 27.50 27.60 27.70 27.80 25.00 25.31 25.32 25.32.a 25.32.b 25.33 25.82 25.83 31.33.a 31.33 31.50 31.70 31.40 31.a 32.00 32.31b 32.32 32.37 32.41 32.42 32.43 32.51 32.52.a 32.52.b 32.52.c 32.52.d 32.57 43.00 43.32 43.33 43.34 43.38 43.41 43.42 43.a 43.b 44.33 44.34 44.35 50.41 50.60 52.31 54.31 55.31 56.31 60.31 60.34 62.31 82 82.00 2 T2.23 4 T4.45 5 T5 .57 55.22 44.20 65.10 44.23 42.00 42.12 54.64 55.30 55.24 Diksmuide
Technische Unie 52.00 53.00 55.00 60.00 70.00 75.00 Rotterdam
Technische Unie 52.00 53.00 55.00 60.00 70.00 75.00 Emmen
Technische Unie 52.00 53.00 55.00 60.00 70.00 75.00 Groningen
Technische Unie 70.00 70.00 52.00 53.00 55.00 60.00 75.00 Venlo
Technische Unie 70.00 70.00 52.00 53.00 55.00 60.00 75.00 Breda
Technische Unie 70.00 70.00 52.00 53.00 55.00 60.00 75.00 70.81 70.82 Amsterdam
Technische Unie 70.00 70.00 52.00 53.00 55.00 60.00 75.00 Gouda
Technische Unie 70.00 70.00 52.00 53.00 55.00 60.00 75.00 Den Haag