About VOLTUM
VOLTUM is a Lithuanian company providing certified electricians and complete electrical installation services for industrial, commercial, and public projects across Europe. We are part of a wider group with 200+ employees operating in Lithuania and the EU.
With over 15 years of continuous delivery on European projects, we combine scalable manpower, safe and reliable installations, and seamless integration with general contractors. We maintain our own transport fleet for rapid mobilization and run an in-house training center in Lithuania to upskill teams before deployment.
- 50+ electricians in VOLTUM, 200+ in the group
- Rapid mobilization within 5–10 days
- Safety & quality at the core
- Own transport fleet across Europe
- In-house training center in Lithuania
- Operating in FI • SE • BE • NL • FR
- 15+ years of EU project delivery
- Contractor-oriented workflows & documentation
Our Services
Electrical Installations
Power distribution, switchboards, lighting, earthing & commissioning.
Cable Routes & Trays
Tray & ladder systems, conduits, cable pulling and labeling.
Fire Alarm Systems
Detectors, panels, loop wiring, functional tests and handover docs.
Security & Access Control
CCTV, access systems, intercom, perimeter cabling and racks.
Data Cabling & Server Rooms
Cat6/Cat6A/FO, patch panels, racks, certification & documentation.
Manpower Supply
Electricians, foremen and team leads, flexible for contractors.
Projects
We deliver on large industrial and commercial sites across Europe: factories, data centers, public facilities. Integrated with GC workflows: permits, toolbox talks, daily reports.
Project References
Electrical installation projects delivered by VOLTUM teams and in cooperation with partner companies across Europe.
Data Centers
- 7 km of cable trays and containment
- 1200+ terminations in control boxes
- Testing, commissioning support and QA/QC
- Installation of trays, ladders and racks
- Backbone cabling: Cat6A and Fiber Optics
- Control cabinet connections & patching
Industrial & Manufacturing
- LV/MV distribution installation
- Main switchboards & panel wiring
- Tray installation, cable pulling & labeling
- Wiring of production line control boxes
- Equipment hook-up and testing
- Tray systems and cable routing
Energy & Utilities
- Civil interface works with conduit systems
- LV cabling, distribution boards, protection
- Site testing & certification
- Equipment installation and integration
- Terminations into control boxes
- Verification tests & QA handover
Public & Education
- Full electrical fit-out: lighting & containment
- Data cabling for IT & telecom networks
- Testing & handover documentation
- CCTV, access & fire detection systems
- Low-voltage cabling and integration
- Commissioning and site training
Full reference list available upon request. Some projects delivered jointly with our partner companies.
Why VOLTUM
Safety & Quality First
HSE, PPE, toolbox talks, LOTO, testing & documentation.
50+ Electricians
Scalable crews with English-speaking team leads.
Fast Mobilization
5–10 days to join your site and ramp up capacity.
Built for Contractors
Clear scopes, transparent timesheets, change-order discipline.
EU Coverage
🇫🇮 🇸🇪 🇧🇪 🇳🇱 🇫🇷 — Lithuanian company, European mindset.