Power supply and electrical installation design

Firma L4 has completed over 500 power supply and electrical installation construction projects. Our specialists develop both trunk power grid networks and substation projects and complex power supply projects commissioned by private clients. Firma L4 specialists have all the necessary certificates for the performance of works issued by the Latvian Association of Power Engineers, and we can guarantee that in the course of design, we only use the very latest network estimate, lighting and other software.

Department Manager

Gints Freibergs

We offer:

  • development and management of power supply construction projects for all types of buildings and engineering structures;
  • construction project development consulting;
  • development of street lighting construction and reconstruction projects;
  • development of projects to offer buildings protection against lightning and overvoltage;
  • expert analysis of construction projects.

Department Manager

Gints Freibergs

  • Rallijkrosa sacīkšu trases posma inženiertīklu būvprojekta papildināšana

    Client: VAS "Ceļu satiksmes drošības direkcija"

    Due date: 2017. gads

  • Kabeļu sadalnes KS-506 pārvietošana un 0.4 kV elektrolīniju rekonstrukcija Raiņa-Valkas-Rubenes ielu krustojuma, Valmierā

    Client: Valmieras novada dome

    Due date: 2016. gads

  • 2 Transformātoru apakšstaciju izbūves projekts objektam "VGP Park Ķekava’’ Ķekavas novadā

    Client: SIA "VGP Latvija"

    Due date: 2014. - 2015. gads

  • TP390 rekonstrukcija, TP899 demontāža un KTA uzstādīšana. 10/0,4 kV tīkla rekonstrukcija Rīgā, Maskavas ielas rajonā

    Client: AS "Sadales tīkls"

    Due date: 2012. - 2013. gads

  • Par Sinagogas ēkas Rēzeknē, Krāslavas ielā 5 Iekšējo elektrotīklu projekta izstrādi un saskaņošanu

    Client: SIA "Arhitektoniskās izpētes grupa"

    Due date: 2013. gads