Naam Specialisatie Plaats
NR Cooling Services BV 61.00 62.00 43.22 Numansdorp
NS Technics 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 70.50 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 65.00 60.00 61.00 20.00 26.00 Sint-Truiden
NSN Service B.V. 60.00 53.00 61.00 Zwaanshoek
Nu-Air B.V. 61.00 47.a 61.00 Almere
Nuijten Loodgietersbedrijf-Installatietechniek B.V. 50.00 52.00 55.00 60.00 61.00 62.00 55.00 60.00 61.00 62.00 43.22 Hoogerheide
Nusman Installatietechniek B.V. 70.00 75.00 78.00 70.00 50.00 51.00 52.00 53.00 54.00 54.70 55.00 60.00 61.00 62.00 68.00 43.21 Groningen
O.I.T. Oudejans Installatie Techniek 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 Castricum
Obbink Installatietechniek 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 70.00 75.00 78.00 55.00 60.00 61.00 62.00 70.00 43.22 60.51 Aalten
ÖkoFen Belgium 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 46.84 KUURNE
OLIVIER GILBERT 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 51.10 35.10 40.41 40.42 60.10 60.50 61.10 62.10 63.20 65.10 65.20 68.00 32.00 32.13 32.40 27.00 43.22 2 T2.23 4 T4.42 6 T6.61 6 T6.62 6 T6.63 6 T6.65 CHARLEROI
OMER DELOOF 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 68.00 65.50 60.10 60.50 61.10 62.10 63.20 65.10 65.20 63.00 65.30 65.40 65.60 68.02 68.10 68.20 68.30 68.40 68.50 68.60 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 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 65.00 60.00 61.00 Aalter
Omni Projects 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 38.30 63.00 65.50 61.10 66.13 60.00 60.10 60.12 60.13 60.20 60.22 60.30 60.50 60.51 60.52 60.53 60.54 60.55 60.56 60.60 60.61 60.62 60.63 60.70 60.71 60.72 61.00 61.11 61.12 61.20 61.21 61.22 61.30 61.31 61.32 61.40 61.41 61.42 61.50 61.51 61.52 61.53 61.60 61.61 61.62 61.63 61.64 61.70 61.71 61.72 61.80 61 61.81 62.00 62.10 62.11 62.20 62.21 62.22 62.30 62.31 62.32 62.40 62.41 62.42 62.50 62.51 62.52 62.53 62.60 62.61 62.62 62.63 62.70 62.71 62.72 62 62.73 63.10 63.11 63.12 63.20 63.30 63.31 63.32 63.33 63.40 63.41 63.42 64.00 64.10 64.11 64.12 64.13 64.14 64.20 64.21 64.22 64.30 64 64.40 65.00 65.01 65.02 67.00 67.10 67.11 67.12 67.13 67.14 67.20 67.21 67.22 67.30 67.31 67.32 67.33 67.34 67.35 43.22 3 T3.33 6 T6.63 6 T6.65 6 T6.66 38.00 68.00 10.00 17.00 77.00 17.61 17.71 KASTERLEE
OMNIBOUW 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 ANTWERPEN
OMNITHERM MAINTENANCE SPRL 50.00 51.00 52.00 53.00 54.00 54.a 56.00 57.00 60.12 61.00 61.12 62.12 68.00 55.00 60.00 62.00 60.10 61.10 63.00 68.00 60.20 60.30 60.40 60.50 60.60 60.70 61.20 61.30 61.40 61.50 61.61 61.62 61.63 61.64 61.70 61.80 62.10 62.20 62.30 62.40 62.50 62.60 62.70 63.10 63.20 63.30 63.40 63.50 63.60 63.70 65.10 65.20 65.30 65.40 65.50 65.60 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 60.00 65.00 TUBIZE
Onneweer Elektrotechniek BV 26.00 50.00 51.00 52.00 53.00 54.00 55.00 56.00 57.00 60.00 61.00 62.00 68.00 70.00 75.00 21.00 21.24 21.40 55.00 60.00 61.00 62.00 70.00 Blokker
Oostelbos Installatietechniek B.V. 33.33 33.34 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 43.91 60.00 Tilburg
Oosterhoff Poolen Installatietechniek 51.00 52.00 60.00 53.00 61.00 60.00 61.00 43.22 Ermelo
Oostrom Installatiebedrijf B.V. 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 70.00 55.00 60.00 61.00 62.00 70.00 43.22 28.25 Gouderak
Op het Veld Electrotechniek B.V. 70.00 75.00 56.00 60.00 75.a 61.00 60.00 61.00 70.00 43.21 78.00 Belfeld
Open Haarden Ton van Dam 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 Hoofddorp
Opper B.V. 70.33 60.51 61.00 70.00 Herten
Opsinox 61.00 60.00 55.00 24 46.82 68.00 GH.08 GH.01 GH.04 Nazareth
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
Orange Climate Waterloo B.V. 43.32 61.51 61.52 61.60 61.00 075 60.71 61.42 57 57.1 57.10 57.11 57.12 57.2 57.20 61.43 55.81 55.80 57.40 57.6 57.8 57.80 57.81 57.82 57.7 57.70 59.00 59.30 59.3 61.41 61.36 61.14 62.71 Holten