Precision installation of a Swiss socket outlet in a commercial building

Power and ELV. New build and conversion.

Power and ELV installations for residential, service-sector and industrial buildings – from the initial idea to acceptance.

Range of services

Electrical installations

An electrical installation extends from the main distribution board to every final circuit – socket outlet, lighting point, machine connection. In between lie rising mains, sub-distribution boards, cable trays and fire stopping – on new builds according to the drawings, in conversions according to what the site visit reveals.

The distribution system operator brings the service connection up to the main service fuse in the basement. On the power side, we build main and sub-distribution boards with main switches, overcurrent protective devices, miniature circuit breakers and residual current devices. We install lighting and emergency lighting, T13 and T23 socket outlets and power connections, and connect kitchen, ventilation and production equipment.

Electrical drawing showing cable routing, with cables, a junction box, terminal connectors, a miniature circuit breaker and tools beside it

On the ELV side, we install the cabling for communication, control and security and connect the installation to building automation – via KNX bus or volt-free contacts, with labelled terminal blocks and documented addresses.

Before handover, we measure protective conductor continuity, insulation resistance and loop impedance, and test the tripping of every residual current device. After every new installation and every modification, you receive the safety certificate required by law (NIV). You also receive the measurement and inspection report and the circuit diagrams of the distribution boards.

Scope of services

Full scope of services: from the main distribution board to periodic inspection.

  • Main distribution board and meter board
  • Rising mains and sub-distribution boards
  • Lighting and emergency lighting
  • Socket outlets and power connections
  • ELV for communication and control
  • Building automation integration
  • Testing and final inspection
  • NIV safety certificate
  • Periodic inspection
Services
Main and sub-distribution boards, rising mains, lighting and emergency lighting, socket outlets and power connections, ELV systems, building automation integration, periodic inspection
Clients
Developers and electrical design engineers on new builds, property managers and owners on conversions, commerce and industry
Records
Safety certificate under the NIV, measurement and inspection report, circuit diagrams of the distribution boards, acceptance report
Typical applications
Residential buildings and housing developments, office and service-sector buildings, commercial and industrial buildings, server rooms

ELV systems and building automation

Communication
Cabling from plant room to unit, door intercom, outlets, spare capacity for future extensions
Control
Blinds, ventilation and lighting groups on terminal blocks, labelled to the circuit diagram
Security
Cabling and devices for alarm and security systems, dedicated power supply, defined signalling paths
Building automation
Connection via KNX bus or volt-free contacts, documented addresses, visualisation of system values

Frequently asked questions

Do I need a safety certificate after the installation?

Yes. The Low-Voltage Installation Ordinance (NIV) requires a safety certificate for new installations and modifications. You receive it from us after acceptance.

Can you replace a main distribution board in an occupied building?

Yes, in stages, with interruptions announced in advance for each riser or floor. We provide the tenant notice.

How does the enquiry process work?

You call or write to us. We look at the property on site, and you then receive a quotation with a schedule and a named contact person.

Talk to the team that builds your network.

Electrical engineering, data centres, fibre, IT and security – across Switzerland, under one roof.

One project manager per contract. A 24/7 service number for installations with a service contract.