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 |
|---|---|---|
| Winspiration Elektrotechniek BV | 70.00 75.00 61.00 54.00 61.00 70.00 61 61.1 61.11 61.10 61.2 61.20 61.21 61.25 61.26 61.3 61.30 61.32 61.33 61.5 61.50 61.51 61.6 61.60 61.61 61.7 61.70 61.71 62 62.2 62.20 62.21 62.3 62.30 62.31 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 63.33 63.34 63.4 63.40 63.41 63.43 63.44 63.5 63.50 63.51 63.53 63.54 63.6 63.60 63.61 63.63 63.64 64 64.1 64.10 64.11 64.12 64.13 64.14 64.2 64.20 64.21 64.22 64.24 64.3 64.30 64.31 64.4 64.40 64.41 65 65.1 65.10 65.11 65.12 43.21 | Ridderkerk |
| Winters M. Electriciteit | 70.00 70.00 77.10 77.20 77.30 77.40 77.50 70.50 74.00 | Pelt |
| Winterwarm Heating Solutions B.V. | 70.81 60.00 75.45 058 72.10 63 63.2 63.20 70.82 63.1 63.10 63.11 63.12 63.13 63.14 63.24 63.3 63.30 63.31 63.4 63.40 63.41 63.5 63.50 63.51 63.6 63.61 63.60 72.50 059 61.42 75.52 | Winterswijk Woold |
| Wisman Techniek | 70.65 | Ruurlo |
| WIT (Wolf Installatie Techniek) B.V. | 70.00 75.00 78.00 70.00 | Staphorst |
| Withagen Techniek B.V. | 25.32 25.32.a 25.33 43.b 70.00 | Halsteren |
| Witte Installatie B.V. | 55.00 60.00 61.00 62.00 68.00 70.00 50.00 51.00 52.00 53.00 55.00 60.00 61.00 62.00 70.00 43.22 | Ursem |
| Witte Koeltechniek B.V. | 70.00 62.00 62.00 70.00 43.21 | Noord-Scharwoude |
| WIVO ELEKTRO BVBA | 70.00 70.00 43.21 70.00 | ANTWERPEN |
| WKX B.V. | 70.33 | Hardinxveld-Giessendam |
| WL Techniek - Elektrotechnisch Installatiebedrijf Rotterdam | 54.00 70.00 75.00 70.00 75.10 75.51 75.52 70.53 70.64 70.65 70.81 70.78 70.75 70.82 75.11 | Rotterdam |
| WLC - Weyn Lichtconcepten | 70.00 75.00 78.00 44.31 44.41 44.42 44.42.a 44.42.b 44.42.c 70.00 | Nijverdal |
| WLS Techniek | 70.00 | Waverveen |
| WM Installaties B.V. | 70.84 70.00 75.a 43.21 | 's-Gravenhage |
| WMQ Installaties B.V. | 56.4 60.41 52.00 53.00 51.00 60.00 61.00 70.00 75.a 70.33 70.81 70.82 | IJsselmuiden |
| Wocozon Nederland B.V. | 70.00 70.33 | De Meern |
| Woertink & van Dellen B.V. | 33.33 33.34 31.50 50.00 33.71 70.00 70.00 43.91 | Dronten |
| Wolfs Verlichting B.V. | 02.c 70.00 70.81 91.00 GH.09 72.10 72.50 72 72.60 058 059 10.01 70.82 63 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 63.33 63.34 63.4 63.40 63.41 63.42 63.43 63.44 63.5 63.50 63.51 63.52 63.53 63.54 63.6 63.60 63.61 63.62 63.63 63.64 63.7 63.70 63.71 63.72 63.73 63.74 63.75 | Kerkrade |
| Wolters Wonen B.V. | 70.81 | Nijverdal |
| WOLUELEC BVBA | 70.00 70.00 77.40 74.30 74.00 74.10 70.50 70.00 70.10 77.10 77.20 77.30 77.50 43.21 70.20 70.21 70.30 70.40 70.60 70.70 | WOLUWE-SAINT-PIERRE |
| Woninginrichting Frans Brok B.V. | 70.81 | Hengelo |
| Woninginrichting J.H. Smitshuyzen B.V. | 70.81 | Amsterdam |
| Woninginrichting Paauwe B.V. | 70.81 | Zonnemaire |
| Woonpunt B.V. | 70.81 | Zeist |
| WORLD ON LIGHT BVBA | 70.00 70.00 70.00 43.21 | MOL |