Het hoofdstuk Elektronische installaties betreft het geheel van leveranties en werkzaamheden nodig voor het in het werk brengen en bedrijfsgereed maken van installaties voor de opwekking, omzetting, distributie en afname van elektrische energie alsmede gemeenschappelijke leidingwegen, aardings- en bliksembeveiligingsvoorzieningen.

Naam Specialisatie Plaats
Nunu Elektrotechnisch Servicebureau B.V. 68.00 78.00 70.00 68.31 68.32 68.33 68.34 68.41 68.51 68 68.52 78.11 78.12 78.31 78.41 78.51 78.61 78 78.75 43.21 70.51 70.52 81.21 's-Gravendeel
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
NuytGroep B.V. 70.33 43.99 43.21 Amerongen
NUYTS ELEKTRICITEITSWERKEN NV 70.00 70.00 10.10 10.20 10.30 10.40 10.50 10.60 10.71 10.72 10.80 04.01 04.02 77.10 77.20 77.30 77.40 77.50 70.50 74.10 74.30 43.21 1 T1.11 9 T9.91 71.00 72.00 73.00 74.00 75.00 77.00 BALEN
nVent Thermal Netherlands B.V. 70.00 75.00 70.00 60.71 Amstelveen
O.C.S. Office Cabling Systems B.V. 75.a 70.00 75.46 02.j 75.00 70.41 70.43 74.30 70.20 70.16 70.11 70.52 70.62 70.73 70.84 75.10 75.11 75.16 75.20 75.61 75.65 75.71 75.73 71.10 71.20 71.40 70.74 61 67 72 GH.E Giessen
O42 Interieur 70.81 Groningen
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
Obimex 44.42 44.42.a 44.31 44.41 70.81 02.c 02.a 02.b 44.42.c 70.82 Almelo
OBO Bettermann 70.00 70.00 70.00 70.30 70.56 Dendermonde
OBO BETTERMANN B.V. 75.00 70.00 70.41 70.51 70.52 70.50 70.00 70.60 68.00 91.00 61 61.2 61.3 61.30 61.31 61.32 61.33 63 70.65 46.83 92 Mijdrecht
Obsafe Beveiliging & Elektrotechniek 75.00 70.55 75.51 54.70 54.b 75.52 0-.14 64.22 64.31 64.4 64.53 65.1 65.10 65.11 65.2 65.20 65.21 65.13 65.12 65.22 65.23 65.3 65.30 65.31 65.32 65.33 65.4 65.40 65.41 65.5 65.9 65.90 77.00 77.10 77.30 77.40 77.41 77.42 77.43 77.44 77.50 77.51 77.60 77.61 77.62 78.00 75.42 75.43 54.00 05.g 65 90.65 70.81 75.20 75.10 75.37 75.46 75.82 64 64.1 64.10 64.14 64.3 64.30 64.5 64.50 64.52 64.54 64.55 64.9 65.39 67.11 70.00 70.20 75.73 Rotterdam
Obton GreenIPP 2 C.V. 70.33 Amsterdam
Obton GreenIPP 2D C.V. 70.33 Amsterdam
OCELEC SÉCURITY SYSTEMS SA 70.00 70.00 43.21 77.00 73.30 OTTIGNIES-LOUVAIN-LA-NEUVE
Ocem 70.32 Crespellano
ODAB Gebouw-onderhoud B.V. 44.31 44.41 44.42.a 42.00 42.40.a 05.42 47.31 47.41 47.42 47.44 48.41 48.51 70.00 75.00 75.a 70.00 Ameide
Odink & Koenderink Nederland B.V. 70.51 70.00 70.71 91.00 70.72 70.52 70.33 34 61 61.1 61.10 61.5 61.50 61.51 62 62.1 62.10 62.11 62.12 62.2 62.20 62.21 62.22 62.23 62.3 62.30 62.31 62.32 62.33 62.4 62.40 62.41 62.42 62.43 63 63.1 63.10 63.11 63.12 63.13 63.14 63.2 63.20 63.23 63.24 63.3 63.30 63.31 63.32 63.4 63.40 63.41 63.42 63.5 63.50 63.51 63.6 63.60 63.61 63.7 63.70 63.71 70.00 38 70.74 70.75 Haaksbergen
Odura advies en projecten B.V. 00.AI 70.13 's-Hertogenbosch
Offizz Line 70.81 Joure
Offringa Elektrotechniek 70.00 75.00 70.00 43.21 Smilde
Ohm Installatietechniek B.V. 70.00 70.41 70.51 70.53 70.81 78.00 70.72 70.52 70.82 43.21 81.21 Alblasserdam
OJEA ELECTRICITE SA 70.00 70.00 70.00 43.21 77.00 BRAIVES
Oké Electro B.V. 70.51 70.71 70.61 70.73 70.75 70.78 70.74 70.72 70.62 70.55 05.h Rijswijk
Olest B.V. 72.60 70.81 34 63 63.1 63.10 63.11 63.13 63.14 63.2 63.20 63.23 63.24 63.3 63.30 63.31 63.32 63.33 63.34 63.4 63.40 63.41 63.43 63.44 63.6 63.60 63.61 63.63 63.64 72.10 72 72.50 70.00 70.82 90.63 17.00 17.32 17.33 17.35 17.52 17.52.a Etten-Leur