Electrical supply and lighting
Load balance, substation, boards, cabling, lighting and lightning protection.
We calculate the load and prepare documentation for technical conditions so capacity never becomes a mid-construction surprise.
Electrical load balance and required capacity
Documentation for utility technical conditions
Single-line diagrams for boards to IEC 61439
Cable selection and containment routes
Working and emergency lighting to EN 12464-1 with DIALux calculations
Earthing, equipotential bonding and lightning protection
Load schedule and balance
Single-line diagrams
Plans of sockets, lighting and routes
Lighting calculations by zone
Cable and equipment schedule
Earthing and lightning protection details
Business centres
Residential
Retail
Production
Data centres
IEC 60364
IEC 61439
EN 12464-1
Allocated capacity is lower than required
First we shave the peak — redistribute loads and add compensation; only then do we file for an increase.
Generator and UPS — what gets connected
We list the essential loads and take autonomy time from the building function.
Office lighting is tiring
We check glare index and colour rendering, not only lux levels.
Who do we approach for capacity?
Telasi in Tbilisi, Energo-Pro Georgia in the regions. We prepare the package.
Do you design solar PV?
Yes, the roof array is calculated separately and grid connection conditions are checked.
How often are boards inspected on site?
Per the supervision schedule and always before assembly is closed, with factory test records.
Process
Survey and brief
We measure what exists: available capacity, pipe sizes, slab-to-ceiling heights, routing of services. We write the brief, the client approves it.
Concept and load calculations
Heating and cooling loads to EN 12831, electrical balance, water demand. This is where the kW and m³/h you will request from utilities are fixed.
Schematic design
Equipment layout, plant room areas, main shafts and routes. Agreed with the architect before the façade and ceilings close.
Detailed design
Plans, schematics, details, specifications and bills of quantities. Clashes are resolved in the model — pipe and duct meet on screen, not on site.
Technical conditions and approvals
Applications to utility companies, fire section review, closing of comments. We keep a log of what was submitted and when.
Tender and suppliers
We issue a procurement sheet with technical parameters and compare offers on service and spare-part availability, not price alone.
Site supervision
Scheduled visits, hidden-works records, change tracking. An installation error is corrected while the ceiling is still open.
Commissioning and handover
Air and water balancing against design, interlock testing, as-built documentation and an operating manual for the facility team.
Quote request
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+995 591 558 585WhatsApp · +995 591 558 585