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 |
|---|---|---|
| SÉCHERON SA | 70.52 70.51 70.00 | Satigny-Geneva |
| Secoff Kantoor- en Projectinrichting B.V. | 70.81 | Rotterdam |
| SECURE ELECTRONICS BVBA | 70.00 70.00 77.00 | DILBEEK |
| Securiplus | 70.00 70.00 77.00 | ZANDHOVEN |
| Securitas Technology | 75.51 75.46 70.55 75.00 75.82 75.52 35.20 75.10 75.11 75.12 75.13 75.31 75.33 75.53 64 65 65.1 65.10 65.11 65.12 65.13 65.2 65.20 65.21 65.22 65.23 65.3 65.30 65.31 65.32 65.33 65.39 65.4 65.40 65.41 65.42 65.43 65.5 65.50 65.9 65.90 67 67.1 67.10 67.11 67.12 67.13 67.14 67.2 67.20 67.21 67.22 67.23 67.24 70.00 | Dordrecht |
| Securitas Technology Anderlecht Brussel | 70.00 70.00 77.10 77.20 77.30 77.40 77.50 70.50 74.10 74.30 43.21 77.00 73.30 | Anderlecht |
| SECURITEL SPRL | 70.00 70.00 43.21 77.00 | HERSTAL |
| SECURITY ALARM SYSTEMS SPRL | 70.00 70.00 43.21 77.00 | SCHAERBEEK |
| Security Consultants & Services B.V. | 54.70 43.21 81.21 75.61 75.65 75.00 05.33 75.51 70.00 | Nederweert |
| Security House | 70.00 70.00 41.00 77.00 | BRAINE-L'ALLEUD |
| SECURITY SERVICE BVBA | 70.00 70.00 43.21 70.00 67.00 77.00 | AARTSELAAR |
| Secview | 70.55 | Helmond |
| SEDATECH BVBA | 70.00 70.00 70.00 41.11 41.12 41.13 41.21 41.22 43.21 | TESSENDERLO |
| SEEGLE SECURITY BVBA | 70.00 70.00 43.21 77.00 | ROESELARE |
| Seijsener RekreatieTechniek B.V. | 70.00 75.00 70.00 43.21 30.80 17.00 46.52 | Zaandam |
| Sencit Nederland B.V. | 70.00 75.00 78.00 70.00 | Apeldoorn |
| Senhorst Electro B.V. | 70.00 75.00 70.00 43.21 | Giesbeek |
| SERCOTEC EUROPE NV | 70.00 75.00 78.00 75.a 70.00 77.10 77.20 77.30 77.40 77.50 70.50 74.10 74.30 43.21 77.00 | ANTWERPEN |
| SERI AUTOMATION SA | 70.00 70.00 77.10 77.20 77.30 77.40 77.50 43.21 | BOUSSU |
| Servex Koel- en Vriestechniek Van den Kerkhof B.V. | 70.00 75.00 70.00 | Heibloem |
| SERVICE PARTNER SPRL | 70.00 70.00 77.10 77.20 77.30 77.40 77.50 43.21 | SAINT-NICOLAS |
| SERVILIGHT BVBA | 70.00 42.22 74.00 | ANTWERPEN |
| Setro Elektrotechniek | 70.00 70.00 43.21 | Nieuw-Vennep |
| Seven Elektrotechniek | 70.00 70.00 43.21 46.52 | Amsterdam |
| Seven Turbine Power B.V. | 70.00 | Zuidland |