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SBU 01 · Building Systems & Technologies

Electrical & Lighting.

From LV installations to high-voltage substations.

APIS technicians on electrical / public lighting site
SBU 01 · Building Systems & Technologies

Power systems and intelligent lighting at every voltage level.

Division overview

Electrical & Lighting Division

The Electrical & Lighting Division specialises in the design, installation, testing and maintenance of electrical and lighting systems for buildings, industry and power infrastructure. The division covers the entire engineering cycle — Design–Build–Operate–Maintain (DBOM) — providing safe, efficient and sustainable solutions at all voltage levels.

Scope of services

What we deliver

  • Design, supply and installation of low-voltage (LV), medium-voltage (MV) and high-voltage (HV) electrical networks
  • 10/0.4 kV, 35 kV, 110 kV and above electrical substations — GIS and AIS
  • Power transmission and distribution networks, both cable and overhead
  • Electrical panels for distribution, control and automation
  • Public, road, commercial and industrial lighting with LED technology
  • Lighting management systems and intelligent control (Smart Lighting, DALI, KNX)
  • Earthing systems, lightning protection and surge protection
  • Testing, measurements, commissioning and periodic electrical maintenance
Core expertise

How we work

  • Internal and external electrical installations for residential, commercial and public buildings
  • Power networks and substations for public and private energy operators
  • Industrial electrical networks and control systems for technical plants
  • Public and urban lighting with Smart Lighting and telemetry systems
  • Energy efficiency projects and modernisation of existing lighting systems (LED retrofit)
  • Integration with automation, monitoring and energy management systems (EMS, BMS, SCADA)
Sectors served

Where we deliver

  • Residential, commercial and public buildings
  • Industrial plants, factories and logistics centres
  • Energy operators and utility infrastructure
  • Smart cities and public urban infrastructure

Combining technical expertise with state-of-the-art energy-efficient and smart lighting technologies, APIS guarantees safety, performance and sustainability in every power project.

Frequently asked

Electrical & Lighting — your questions

What does the Electrical & Lighting Division deliver?
Design, installation, testing and maintenance of electrical and lighting systems for buildings, industry and power infrastructure, across the full Design–Build–Operate–Maintain (DBOM) cycle and at all voltage levels.
Which voltage levels and substations does APIS work on?
Low-, medium- and high-voltage networks, and 10/0.4 kV, 35 kV, 110 kV and higher substations in both GIS and AIS configurations, plus cable and overhead transmission and distribution networks.
Does APIS carry out LED retrofits and smart lighting?
Yes. The division modernises existing lighting with LED retrofit and installs lighting management and intelligent control systems, including Smart Lighting, DALI and KNX.
Does the division handle earthing and lightning protection?
Yes. Scope includes earthing systems, lightning protection and surge protection, as well as testing, measurements, commissioning and periodic electrical maintenance.
Which sectors does the Electrical & Lighting Division serve?
Residential, commercial and public buildings; industrial plants, factories and logistics centres; energy operators and utility infrastructure; and smart cities and public urban infrastructure.
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