- Credit score:
- Reliable
- Reputation score:
- 43,600
- Employees:
- 256
- Forecast turnover (2026):
- 102,512,604 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
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audit of construction works
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construction research
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building
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construction
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construction work
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sanitation
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sewer system
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construction of roads
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road construction
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maintenance of public roads
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expert assessment of building design documentation
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construction of gas installation
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making of traffic management projects
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pressure equipment works
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construction of roads and bridges
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tea care
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environmental construction
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mining of mineral resources
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traffic management
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road project management
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project management of bridges
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production and installation of asphalt
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building equipment rental
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car wash service
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design
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maintenance
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repair work
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repair
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rebuilding
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the warehouse
- Credit score:
- Reliable
- Reputation score:
- 15,380
- Employees:
- 38
- Forecast turnover (2026):
- 17,468,702 €
Water supply and sewage works
We have built outdoor networks both within the boundaries of a private owner's property and on city streets and other public lands. We also offer external network design services.
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construction and real estate
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construction
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construction
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heating systems construction
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sewer construction
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construction and real estate services
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building construction firms
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energy and mineral resources
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heating
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heating solutions
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mineral resources and natural resources
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equipment and machinery
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general and home services
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sewer accessories
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trackwork
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logistics
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internal networks
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customers
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sanitation
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installation
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solutions
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buildings
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apartment buildings
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shopping centres
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private houses
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office buildings
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objects
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hotels
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water pipeline installation
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public buildings
- Credit score:
- Borderline
- Reputation score:
- 3,160
- Employees:
- 16
- Forecast turnover (2026):
- 445,801 €
Maintenance and maintenance of the landscape
plant cultivation, technical design services, Construction, Heritage conservation, Construction, Design, Plants, Maintenance, Services, internal landscaping
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construction
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construction
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maintenance
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stone bridge construction
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maintenance
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installation of watering systems
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landscape construction
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plant cultivation
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heritage conservation
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design
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services
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internal landscaping
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the building
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garden and landscape design
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the stone bridge
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landscape maintenance services
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crop production services
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custom garden planning
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commercial landscaping services
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construction and design services
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outdoor living space construction
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heritage conservation construction
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internal landscaping solutions
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environmental design estonia
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urban indoor plant design
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green space management
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ecological garden design
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growing of plants
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the preservation of heritage
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design
- Credit score:
- Reliable
- Reputation score:
- 2,560
- Employees:
- 2
- Forecast turnover (2026):
- 51,303 €
Construction of facilities
Traffic management, road and bridge construction, Construction, Making of traffic management projects, Installation, maintenance, Tartu, temporary traffic management, for children, road sign installation
- Credit score:
- Risky
- Reputation score:
- 2,408
- Employees:
- 6
- Forecast turnover (2026):
- 334,194 €
Engineering-technical design
design of roads and traffic networks, Design, Development of information systems, transport development plans, Modeling, forecast, Analysis, development of traffic and transport related information systems, public transport, Road safety
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construction and real estate
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road and bridge construction
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construction
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development of traffic and transport related information systems
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development of information systems
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architecture design firms
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design companies
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expert assessment of building design documentation
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making of traffic management projects
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traffic surveys
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transport planning
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design of roads and traffic networks
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road safety
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public transport
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analysis
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forecast
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modeling
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transport development plans
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design
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engineering-technical design
- Credit score:
- Risky
- Reputation score:
- -15,530
- Employees:
- 23
- Forecast turnover (2026):
- 2,820,135 €
Electrical installation
Automation works, Sales, maintenance, electrical works, weak current electrical work, Electrical engineering, electrical shields assembly, Installation of electrical installations, electrical measurements, Work in the field
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design, construction and maintenance of fire safety
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design
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maintenance
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automation works
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electrical goods stores
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fire safety
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electrical equipment
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fire safety design
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electrical appliance shop
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electrical installation
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fire safety advice
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electrical installation
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installation
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engineer
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electricity
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operation
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sales
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electrical works
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weak current electrical work
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electrical engineering
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electrical shields assembly
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treatment and processing of electrical diseases
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treatment and care
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installation of electrical installations
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work in the field
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electrical measurements
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electrical installation
- Credit score:
- Reliable
- Reputation score:
- 58,650
- Employees:
- 912
- Forecast turnover (2026):
- 29,493,374 €
One step ahead!
Viking Security AS offers high-quality and well-priced security and guarding services.
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construction
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passage and surveillance systems
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ats and gas extinguishing systems
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calling and reporting systems
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construction guard
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security and surveillance services
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security and surveillance equipment
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maritime
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post and communication
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fire safety
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construction and maintenance
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audit of construction works
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inspection and maintenance
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port security company
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provision of communications services
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fire safety service
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security service for trading company
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security service for industrial logistics-transport company
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security service for events
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administrator-security staff
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cctv analysis and tracking centre
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personal protection
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security of events
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temporary manned surveillance
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security and safety training
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carriage of money
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inventory
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video solutions
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computer and communication networks and other weak currents
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electronic key lockers
- Credit score:
- Reliable
- Reputation score:
- 5,820
- Employees:
- 24
- Forecast turnover (2026):
- 2,280,065 €
Construction installation works
different platforms (including construction lifts, lifting tables, scissor lifts, etc.), construction machinery and tools, lift maintenance, lifting and handling machines, lifting services, Elevators, Construction, Device work, Construction, Machinework
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construction and real estate
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construction machinery and tools
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construction
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construction
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parking systems
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lift maintenance
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lifting and handling machines
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lifting services
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device work
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machinework
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carrying out lifting equipment works
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escalators and mobile walkways
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disability lifting platforms
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disability stairlifts
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invalid chairlifts
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invalid mobile lifts
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different platforms (including construction lifts, lifting boards, ramps, etc.)
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driving lifts
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freight elevators
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hydrolifts
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panoramic lifts
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car lifts
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lifts for private homes
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lifts
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escalators
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moving gearways
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disability chairlifts
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movable lifts for disabled
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different platforms (including construction lifts, lifting tables, scissor lifts, etc.)
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construction installation works
- Credit score:
- Reliable
- Reputation score:
- 72,610
- Employees:
- 1,466
- Forecast turnover (2026):
- 44,250,592 €
General cleaning of buildings
Technical maintenance, Construction, construction and maintenance, gas works, Carrying out lifting equipment works, real estate property management, Technical systems, Maintenance Technicians, Management of apartment buildings, Electricians
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construction
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construction
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construction and maintenance
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technical systems
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fire safety
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gas works
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carrying out lifting equipment works
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real estate property management
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technical maintenance
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stell training
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maintenance managers
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maintenance technicians
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electricians
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management of apartment buildings
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general cleaning of buildings
- Credit score:
- Reliable
- Reputation score:
- 17,710
- Employees:
- 10
- Forecast turnover (2026):
- 766,450 €
Purchase and sale of own property
the Trail, commercial premises, Construction, Construction, roof, buildings, repair, apartment buildings, question, freight transportation
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construction
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construction
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cooling systems
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road construction
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surveillance systems
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construction and real estate
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construction and real estate services
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roof
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buildings
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repair
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apartment buildings
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question
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freight transportation
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cooling
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commercial premises
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the plats
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accommodation
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construction contract
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production building
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solar energy panels
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sales
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commercial buildings
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commercial premises
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correction
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logistics
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heat-recovery ventilation
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doors
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infrastructure
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heavy machinery
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tartu
- Credit score:
- Reliable
- Reputation score:
- 16,470
- Employees:
- 25
- Forecast turnover (2026):
- 3,456,522 €
Sewerage
energy and mineral resources, mineral resources and natural resources, tractors, Office building construction work, Construction, construction and surface work of highways and highways, construction supervision services, Fuel cells, Construction work on pipelines, communication and power lines, roads, roads, airfields and railways; coating work, Engineering and construction consultancy services, Construction work for sewage pipelines
- Credit score:
- Reliable
- Reputation score:
- 13,740
- Employees:
- 121
- Forecast turnover (2026):
- 13,752,439 €
Installation of air conditioning systems
Maintenance, fire safety, gas works, cooling and air conditioning systems, heat pumps, Inspection and maintenance, Design, construction and maintenance of fire safety, Firefighting equipment, Automation, Contact, Referencing
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construction
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cooling and air conditioning systems, heat pumps
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design, construction and maintenance of fire safety
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automation
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maintenance
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installation of air conditioning systems
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security and surveillance services
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security and surveillance equipment
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fire safety
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gas works
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inspection and maintenance
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weak current
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e-shop
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trade solutions
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referencing
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contact
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the largest maintenance provider of technical systems in estonia
- Credit score:
- Reliable
- Reputation score:
- 6,440
- Employees:
- 47
- Forecast turnover (2026):
- 6,726,681 €
Installation of air conditioning systems
Repair and maintenance services of construction equipment, Design, construction and maintenance of fire safety, Inspection and maintenance, cooling and air conditioning systems, heat pumps, gas works, Construction of gas installation, Construction, fire safety, Construction, Air filters
- Credit score:
- Reliable
- Reputation score:
- 4,630
- Employees:
- 23
- Forecast turnover (2026):
- 3,890,051 €
Pipeline and heating installation
central heating system, regulation, Pipeline installation and sanitary works, Construction, Construction, Repair of heating systems, renovation, sewer system, underfloor heating, radiator heating
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construction
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construction
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repair of heating systems
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heating systems
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heating systems renovation
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construction and real estate
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general and home services
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renovation
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sewer system
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underfloor heating
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radiator heating
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energy audit
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regulation
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licvidation
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customers
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tallinn
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sanitation
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sales
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maintenance
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sewerage
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draining
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plumbing services
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water supply
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thermal assemblies
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objects
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warm node
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energy
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auditing
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balancing the heating system
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construction of pipelines
- Credit score:
- Reliable
- Reputation score:
- 1,460
- Employees:
- 7
- Forecast turnover (2026):
- 179,958 €
Construction of sewer lines
building and finishing materials, repair materials, Construction, Construction, Pressure equipment works, air conditioning systems, construction and real estate, construction and real estate services, building construction firms
- Credit score:
- Reliable
- Reputation score:
- 1,440
- Employees:
- 6
- Forecast turnover (2026):
- 1,031,354 €
Sewerage
energy and mineral resources, mineral resources and natural resources, Drainage and surface work, Construction work for waste management facilities, IT services: advisory, software development, Internet and support services, Construction, Construction
- Credit score:
- Borderline
- Reputation score:
- 1,110
- Employees:
- 3
- Forecast turnover (2026):
- 196,138 €
Installation of air conditioning systems
Audit of construction works, heating systems construction, maintenance, Owner supervision, fire safety design, Design, Design, construction and maintenance of fire safety, Pressure equipment works, Expert assessment of building design documentation, Construction
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central heating systems
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construction
-
construction
-
heating systems construction
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installation of air conditioning systems
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construction and real estate
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
fire safety
-
audit of construction works
-
expert assessment of building design documentation
-
pressure equipment works
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design, construction and maintenance of fire safety
-
design
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fire safety design
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owner supervision
-
maintenance
- Credit score:
- Reliable
- Reputation score:
- 580
- Employees:
- –
- Forecast turnover (2026):
- –
Installation of air conditioning systems
Construction, Construction, construction and real estate, construction and real estate services, building construction firms
- Credit score:
- Reliable
- Reputation score:
- -95
- Employees:
- –
- Forecast turnover (2026):
- –
Installation of air conditioning systems
Construction, Construction, Audit of construction works, Expert assessment of building design documentation, construction and real estate
- Credit score:
- Reliable
- Reputation score:
- 10,640
- Employees:
- 37
- Forecast turnover (2026):
- 14,138,832 €
Steam and air supply
Joining, Sale of heat, Heat production, Pressure equipment works, Provision of network services through distribution network, Heat, Services, Contact, District heating area, Principles of governance
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construction and real estate
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construction and maintenance of energy systems
-
construction
-
construction
-
construction of gas installation
-
energy
-
energy and mineral resources
-
heating
-
mineral resources and natural resources
-
equipment and machinery
-
general and home services
-
gas works
-
distribution of heat
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sale of heat
-
heat production
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pressure equipment works
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provision of network services through distribution network
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heat
-
services
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joining
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certificates
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price
-
contact
-
principles of governance
-
district heating area
-
steam and air supply