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
Marco Warmte B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 Hellevoetsluis
Marcon Totaalservice B.V. 55.00 60.00 61.00 62.00 68.00 75.a 55.00 60.00 61.00 62.00 43.22 71.12 Rotterdam
Maréchal Service 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 60.00 65.00 CUESMES
MARI-CHAUFFAGE 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 GERPINNES
Mark B.V. 68.00 60.12 61.12 62.12 075 078 60.00 61.00 62.00 61.41 60.42 62.51 61.43 60.51 60.11 60.13 60.14 60.31 60.32 60.33 60.34 60.35 60.38 60.41 60.52 60.60 60.71 60.72 60.73 60.74 60.81 60.82 60.83 61.42 02.e 02.i 55.00 55.11 55.13 61.11 61.13 61.52 61.83 62.11 62.13 68.34 68.32 55 55.1 55.10 55.12 55.13 55.2 55.20 55.21 55.22 55.24 55.26 55.27 55.83 56 56.1 55.81 55.80 55.8 56.10 56.11 56.12 56.2 56.20 56.21 56.24 56.8 56.80 56.83 56.86 57 57.10 57.1 57.11 57.12 57.2 57.20 57.21 57.22 57.3 57.30 57.31 57.32 57.4 57.40 57.5 57.51 57.6 57.60 57.61 57.7 57.70 57.71 57.8 57.80 58 58 58.12 00.AI 65.00 65.01 65.02 65.20 65.21 65.43 65.44 65.50 65.60 65.63 66.10 66.12 66.13 68.00 68.40 68.41 75.30 75.31 75.00 75.10 75.11 75.20 75 75.21 6 T6.61 6 T6.62 6 T6.63 6 T6.64 Veendam
Mark Hees Installaties 61.00 55.00 54.31 54.38 54.40 55.31 55.32 53.00 53.30 53.31 53.32 53.33 53.34 53.60 53.70 53.80 54.00 50.00 50.32 50.41 50.42 50.48 51.00 51.31 51.32 51.38 51.41 51.42 51.43 51.50 51.61 51.62 51.63 51.81 51.64 51.82 52.00 52.11 52.12 52.13 52.31 52.32 52.38 52.40 52.51 52.52 52.61 52.62 52.63 52.81 52.82 55.11 55.12 55.13 55.38 55.51 55.52 55.53 60.00 60.11 60.12 60.13 60.31 60.32 60.33 60.34 60.35 60.38 60.41 60.42 60.51 60.52 60.71 60.74 60.81 60.82 61.32 61.33 61.38 61.43 61.51 61.52 43.22 Leiderdorp
Martin Breman B.V. 50.00 51.00 52.00 53.00 54.00 55.00 56.00 60.00 61.00 62.00 68.00 43.22 Amsterdam
Martin de Wit Warmtetechniek 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 Laren NH
MASSER 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 70.00 68.00 65.50 63.00 66.12 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 Kortenberg (Erps-Kwerps)
MASSON M ET G 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 60.10 60.50 61.10 62.10 63.20 65.10 65.20 43.22 6 T6.63 6 T6.65 WAREMME
Mast Installatiegroep 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 70.00 75.00 75.a 55.00 60.00 61.00 62.00 70.00 43.21 43.22 Groningen
Mast Installaties B.V. 50.62 50.60 50.51 50.50 50.48 50.42 50.41 50.32 50.31 50.12 50.11 50.00 51.00 51.11 51.12 51.13 51.31 51.32 51.33 51.38 51.42 51.41 51.43 51.50 51.61 51.62 51.63 51.64 51.81 51.82 52.00 52.12 52.11 52.13 52.31 52.82 52.81 52.63 52.62 52.61 52.52 52.51 52.40 52.38 52.34 52.33 52.32 53.80 53.70 53.60 53.34 53.33 53.32 53.31 53.30 53.14 53.11 53.00 55.53 55.52 55.51 55.40 55.38 55.33 55.32 55.31 55.13 55.12 55.11 55.00 56.52 56.53 56.51 56.40 56.38 56.33 56.31 56.13 56.11 56.00 56.12 56.32 78.81 78.75 78.61 78.51 78.41 78.31 78.12 78.11 78.00 70.87 70.86 70.85 70.84 70.83 70.82 70.81 70.78 70.75 70.74 70.73 70.72 70.71 70.65 70.64 70.62 70.61 70.63 70.55 70.54 70.53 70.51 70.43 70.52 70.42 70.38 70.41 70.37 70.36 70.35 70.34 70.33 70.32 70.31 70.20 70.16 70.13 70.12 70.11 70.00 68.52 68.41 68.51 68.34 68.32 68.31 68.00 68.33 62.82 62.74 62.81 62.73 62.72 62.71 62.60 62.52 62.51 62.42 62.41 62.38 62.33 62.32 62.31 62.14 62.13 62.12 62.11 62.00 61.83 61.82 61.81 61.60 61.52 61.51 61.43 61.42 61.41 61.38 61.36 61.33 61.32 61.31 61.14 61.12 61.13 61.11 61.00 61.11 60.83 60.82 60.81 60.73 60.74 60.72 60.71 60.60 60.53 60.52 60.42 60.41 60.38 60.51 60.35 60.34 60.33 60.31 60.14 60.13 60.12 60.11 60.00 60.32 Hoorn
Masterwatt B.V. 52.00 55.12 60.00 60.13 60.33 60.41 60.42 60.51 60.52 60.71 60.12 68.00 78.00 90.00 91.00 60.74 70.72 52.51 52.52 57 57.00 60.11 60.14 60.83 68.32 00.AI 63.00 63.30 63.33 63.40 63.41 65.00 65.01 65.02 65.40 65.50 65.51 65.52 65.53 65.66 66.10 75.00 75.10 75.11 75.20 75.21 75.30 75 75.31 51 51.1 51.10 51.2 51.20 51.3 51.30 51.31 51.32 51.5 51.50 53 53.1 53.10 53.2 53.20 53.21 53.22 53.23 53.24 53.30 53.39 56 56.1 56.10 56.11 56.12 56.2 56.20 56.21 56.40 56.41 56.43 56.5 56.50 56.8 56.80 56.81 56.83 56.84 56.86 56.9 56.90 58 58 58.1 58.10 58.8 Ridderkerk
Matheco 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 ASSE
MATHIEU WILLEMS - DIELS 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 63.00 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 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 60.00 61.00 65.00 BALEN
MATTHIJS 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 65.20 65.10 65.40 65.30 65.50 65 65.60 60.60 60.50 60.10 68.00 61.10 62.10 63.20 63.00 38.20 60.20 60.30 60.40 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 43.22 3 T3.33 6 T6.61 6 T6.62 6 T6.63 6 T6.65 65.00 60.00 61.00 LOCHRISTI
MATTHYS EN ZOON 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 60.10 60.50 61.10 62.10 63.20 65.10 65.20 65.50 68.00 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 66.17 60.00 65.00 LAARNE
MATTHYSSENS SANITAIR EN VERWARMING 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 02.73 65.00 43.22 6 T6.63 68.00 60.00 61.00 Hamme-Zogge
Mavalma Valves Made B.V. 02.c 14.00 14.38 14.60 14.61 51.61 51.62 51.63 52.61 52.62 52.63 54.50 55.51 55.52 55.53 56.51 56.52 56.53 60.71 60.72 60.73 60.74 61.60 62.71 62.72 62.73 Wijchen
MAX CONFORT 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 60.10 60.50 61.10 62.10 63.20 65.10 65.20 65.50 68.00 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 BIERGES
MCA linear motion robotics 68.00 68.32 80.33 61.83 80.34 91.00 91.01 62.11 61.11 60.11 55.11 52.11 58 58.10 Varsseveld
Mebatherm Beheer B.V. 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 Roden
Meddens & Van Ree Installatietechniek B.V. 50.00 51.00 52.00 53.00 54.00 56.00 57.00 68.00 33.33 33.34 33.36 33.37 33.54 33.58 33.61 33.62 33.63 33.64 33.72 33.73 55.00 60.00 61.00 62.00 33.00 33.32 43.22 60.51 43.91 Nijkerk
Medische Installatietechnieken W.F. Mallie B.V. 56.00 52.00 55.00 Leerdam
Meer Koeling 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 Rotterdam