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
Optima-Cool 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 68.00 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 65.60 68.02 68.10 68.20 68.30 68.40 68.50 68.60 14.60 56.10 43.22 5 T5 .58 6 T6.61 6 T6.62 6 T6.63 6 T6.65 66.10 Aalter
Optimum Engineering & Consultant N.V. 50.00 51.00 52.00 53.00 54.00 55.00 56.00 57 57.00 60.00 61.00 62.00 68.00 Willemstad
Ordelman en Dijkman Installaties Hengelo 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 70.00 70.31 70.32 70.33 70.34 70.35 70.41 70.43 70.51 70.53 70.81 70.87 75.00 75.45 75.46 75.51 78.00 75.a 55.00 60.00 61.00 62.00 70.00 43.22 Hengelo GLD
Otgaar-Leiden Installatietechniek 50 60.00 55.00 53.00 52.00 51.00 50.00 55.00 60.00 43.22 Oegstgeest
Otter installatie B.V. 50.00 51.00 52.00 53.00 55.00 60.00 61.00 62.00 68.00 33.33 55.00 60.00 61.00 62.00 43.22 Hoogblokland
Otterman Techniek B.V. 70.00 75.00 50.00 51.00 52.00 53.00 54.00 55.00 56.00 57.00 60.00 61.00 62.00 68.00 61.12 60.12 62.12 54.a 78.00 75.a 55.00 60.00 61.00 62.00 70.00 54.70 43.21 43.22 Hardenberg
OTTO JOUCK ET FILS - OTTO JOUCK UND SOHN 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 65.50 63.00 60.70 17.60 17.70 60.10 60.50 61.10 62.10 63.20 65.10 65.20 68.00 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 9 T9.92 BÜTGENBACH
Oudes & Laseur Electrotechniek 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 Bergen NH
Oventrop Nederland B.V. 50.50 50.51 51.61 51.62 51.63 52.63 52.62 52.61 54.50 55.11 54.40 55.51 55.52 55.53 56.51 56.52 56.53 60.00 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 60.60 60.71 60.72 60.73 60.74 60.81 60.82 60.83 61.00 61.11 61.12 61.13 61.14 61.31 61.32 61.33 61.36 61.38 61.41 61.42 61.43 61.51 61.52 61.60 61.81 61.82 61.83 62.71 62.72 62.73 62.74 Utrecht
P. de Vries Installatietechnieken B.V. 53.00 54.00 50.00 51.00 52.00 56.00 55.00 68.00 62.00 61.00 60.00 57.00 54.a 55.00 60.00 61.00 62.00 43.21 43.22 Leeuwarden
P. Heijnens Installaties B.V. 51.00 52.00 53.00 57.00 56.00 55.00 55.12 55.13 55.00 55.51 60.00 60.12 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.60 60.71 60.00 60.81 61.00 61.12 61.32 61.13 61.41 61.42 61.43 61.51 61.52 61.60 61.00 61.81 62.00 62.12 62.13 62.31 62.33 62.41 62.42 62.51 62.71 62.60 62.00 62.81 68.00 43.22 Valkenburg
P. MARTENS 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 77.10 77.20 77.30 77.40 77.50 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 MAASEIK
P. Mors V.O.F. 53.00 55.00 50.00 51.00 43.22 Warmenhuizen
P. van der Niet Beheer 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 70.00 75.00 78.00 55.00 60.00 61.00 62.00 70.00 Katwijk aan Zee
P. van Erve 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 81.21 Tilburg
P. VAN HECKE 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 65.00 JETTE
P. van Sundert Loodgietersbedrijf Roosendaal B.V. 50.00 51.00 52.00 53.00 55.00 60.00 61.00 55.00 60.00 61.00 43.22 43.91 Roosendaal
P. Visser & Zonen 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 Zevenhuizen zh
P.D.K. PREMEREUR 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 GERAARDSBERGEN
P.H. Frauenfelder B.V. 50.00 51.00 52.00 53.00 55.00 33.33 33.41 33.51 33.54 33.58 33.61 33.62 33.63 55.00 43.22 33.00 60.51 51 54.a 37.43 37.30 50.31 50.41 50.42 51.31 51.32 51.38 51.41 51.42 51.64 51.81 51.82 52.31 52.32 52.33 52.38 52.81 52.82 53.30 53.31 53.32 53.33 53.34 53.60 53.70 53.80 55.38 60.00 60.81 60.82 61.81 61.82 47 47.1 47.10 47.11 47.12 47.25 53 53.1 53.11 53.14 53.16 53.2 's-Gravenhage
P.H. Kuijper Installatietechniek B.V. 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 Amsterdam
Paans Duurzame Installatietechniek B.V. 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 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 51.11 51.12 51.13 51.31 51.32 51.33 51.38 51.41 51.42 51.43 51.50 51.61 51.62 51.63 51.64 51.81 51 51.82 52.11 52.12 52.13 52.31 52.32 52.33 52.34 52.38 52.40 52.52 52.51 52.61 52.62 52.63 52.81 52 52.82 53.11 53.14 53.30 53.31 53.32 53.33 53.34 53.60 53.70 53 53.80 55.11 55.12 55.13 55.31 55.32 55.33 55.38 55.40 55.51 55.52 55 55.53 57 57.00 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 60.60 60.71 60.72 60.73 60.74 60.81 60.82 60 60.83 61.12 61.11 61.13 61.14 61.31 61.32 61.33 61.36 61.38 61.41 61.42 61.43 61.51 61.52 61.60 61.81 61.82 61 61.83 62.11 62.12 62.13 62.14 62.31 62.33 62.32 62.38 62.41 62.42 62.51 62.52 62.60 62.71 62.72 62.73 62.74 62.81 62 62.82 68.31 68.32 68.33 68.34 68.41 68.51 68 68.52 78.00 78.11 78.12 78.31 78.41 78.51 78.61 78 78.75 43.22 Leerdam
Paans Installatiebedrijven 60.00 61.00 62.00 60.00 61.00 62.00 43.22 60.11 60.12 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 51.63 51.64 51.81 51 51.82 52.00 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 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 55.00 55.11 55.12 55.13 55.31 55.32 55.33 55.38 55.40 55.51 55.52 55 55.53 57 57.00 60.13 60.14 60.31 60.32 60.33 60.34 60.35 60.38 60.41 60.42 60.51 60.52 60.60 60.71 60.72 60.73 60.74 60.81 60.82 60 60.83 61.11 61.12 61.13 61.14 61.31 61.32 61.33 61.36 61.38 61.41 61.42 61.43 61.51 61.52 61.60 61.81 61.82 61 61.83 62.11 62.12 62.13 62.14 62.31 62.32 62.33 62.38 62.41 62.42 62.51 62.52 62.60 62.71 62.72 62.73 62.74 62.81 62 62.82 68.00 68.31 68.32 68.33 68.34 68.51 68.41 68 68.52 78.00 78.11 78.12 78.31 78.41 78.51 78.61 78 78.75 43.21 Meerkerk
Pactum Installatietechniek Deventer B.V. 50.00 51.00 52.00 53.00 54.00 68.00 75.00 56.00 78.00 55.00 60.00 61.00 62.00 70.00 70.35 60.32 62.32 43.22 43.21 Deventer
PAILLOT LOUIS 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 JUPRELLE