Otsingu
tulemused

Credit score:

Reliable

Reputation score:

38,850

Employees:

257

Forecast turnover (2025):

59,041,395 €

Durable, economical and smart solutions!

TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.

• maintenance of public roads

• audit of construction works

• maintenance

• rebuilding

• the warehouse

• maintenance

• harjumaa

• sewer system

• rebuilding

• expert assessment of building design documentation

• construction research

• construction of gas installation

• making of traffic management projects

• pressure equipment works

• construction of roads and bridges

• tea care

• environmental construction

• mining of mineral resources

• traffic management

• road project management

• project management of bridges

• production and installation of asphalt

• building equipment rental

• car wash service

• building

• construction

• design

• construction work

• repair work

• repair

Credit score:

Reliable

Reputation score:

16,200

Employees:

65

Forecast turnover (2025):

30,717,632 €

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energy and mineral resources, fuels, mineral resources and raw materials, Liquid fuel, Sale of fuel, Chopwood, boiler houses, Construction of boiler houses, container boiler houses, Transport of fuels

• construction of boiler houses

• construction of boiler houses

• comprehensive district heating networks

• monitoring of heating system failures

• we advise on the choice of fuel type

• construction and maintenance of boiler houses

• maintenance of grain dryers

• energy and mineral resources

• fuels

• mineral resources and raw materials

• liquid fuel

• sale of fuel

• chopwood

• boiler houses

• container boiler houses

• transport of fuels

• construction of heat trails

• heat automation

• põlevkiviõli

• fully automatic efficient boiler houses

• rental of container boiler houses

• administration and maintenance

• effective and green service

• shale oil

• premium pellet

• wood chips with fine chips

• purchase of stacked scrub

• industrial pellet

• operation of networks

• heat generation

Credit score:

Reliable

Reputation score:

6,680

Employees:

34

Forecast turnover (2025):

6,153,903 €

Building construction works in Rae vald

regular maintenance, air conditioning systems, Technical systems, Ventilation work, system planning, installation of the system, cooling systems, Tallinn, Tartu, cooling and air conditioning systems, heat pumps

• heating

• heating solutions

• construction

• construction

• system planning

• installation of the system

• regular maintenance

• cooling systems

• building construction works

• construction and real estate

• energy and mineral resources

• commercial equipment and consumables

• air conditioning units

• equipment and machinery

• cooling and air conditioning systems, heat pumps

• air conditioning systems

• technical systems

• ventilation work

• repair work

• cooling

• tartu

• tallinn

Credit score:

Reliable

Reputation score:

6,430

Employees:

14

Forecast turnover (2025):

7,470,877 €

Warmth for Today, Energy for Tomorrow!

We offer a comprehensive range of services including the sale and installation of heat pumps, ventilation systems, and regular maintenance.

• ventilation systems

• solar heating systems

• hybrid systems

• heating system

• sale of equipment

• maintenance of heat pumps

• installation of air conditioning systems

• heat pumps

• ventilation

• regular maintenance

• installation

• sale and installation of equipment

• consulting

• documentation

• project management

• heat pump maintenance

• ground source heat pumps

• air to water heat pumps

• heat pump installation

• custom heating solutions

• energy-efficient heating

• industrial heat pumps

• cleanroom technology

• data center cooling equipment

• heat distribution solutions

• geothermal collectors

• heat pump consulting services

• regular maintenance

• consultations

• ground heat

Credit score:

Reliable

Reputation score:

4,990

Employees:

7

Forecast turnover (2025):

3,467,266 €

Pipeline and heating installation in Tallinn

ventilation, bosch climate engineering, City Climate, heating solution, balancing the heating system, ground heat, ground source heat pump, Smart Management, solar heating, underfloor heating

• balancing the heating system

• sewerage

• heating system installation

• cooling system

• sanitation

• cooling systems

• installation of radiant floor heating

• maintenance of heat pumps

• washing the heating system

• balancing the heating system

• ventilation

• bosch climate engineering

• city climate

• heating solution

• ground heat

• ground source heat pump

• smart management

• solar heating

• underfloor heating

• the heat center

• heat pump maintenance

• thermia

• air to air heat pump

• heat pumps

• air to water heat pump

• installation

• floor pouring

• excavation work

• question

• ground source heat pumps

Credit score:

Reliable

Reputation score:

4,890

Employees:

5

Forecast turnover (2025):

321,094 €

Finishing of buildings in Tallinn

metal construction painting, bathroom and toilet tiling, installation of doors, furniture assembly, elimination of water damage, bathroom renovation, tiling and jointing, waterproofing, tiling work, foundation construction

• the facade

• rebuilding

• the plats

• plate

• facade work

• demolition services

• staining of the facade

• underfloor heating

• installation of radiant floor heating

• reorganisation

• metal construction painting

• bathroom and toilet tiling

• installation of doors

• furniture assembly

• elimination of water damage

• bathroom renovation

• tiling and jointing

• waterproofing

• tiling work

• foundation construction

• installation of sanitary ware

• plumbing services

• electrical works and floor heating installation

• pouring and tiling of stairs

• demolition of concrete floors

• sealing of concrete surfaces and facades

• sealing of glazing and cladding

• painting, painting, putting up

• interior decoration of private houses

• interior finishing of apartments

Credit score:

Reliable

Reputation score:

4,800

Employees:

16

Forecast turnover (2025):

3,325,098 €

Construction of electricity and communications networks in Tartu

Energy, energy and mineral resources, heating, rental workforce mediation, Communications and computer networks, Construction of substations, construction of air and ground cable lines, stress work, installation of end and extension sleeves, switches

• energy

• heating

• construction of grounding and lightning protection systems

• construction of lightning protection systems

• construction and maintenance

• grounding systems

• all over estonia

• energy and mineral resources

• rental workforce mediation

• communications and computer networks

• construction of substations

• construction of air and ground cable lines

• stress work

• installation of end and extension sleeves

• switches

• construction of industrial automation

• control measurements of electrical installations

• control measurements of installations

• control measurements

• voltage works 0,4 to 20 kv

• installation of end and extension sleeves up to 52 kv

• communication lines

• outdoor lighting

• industrial automation

• installation of end and extension sleeves 52 kv

• design

• electrical consultancy

• search and remediation of breakdowns

• electricity

• installation work

Credit score:

Reliable

Reputation score:

4,080

Employees:

10

Forecast turnover (2025):

1,392,811 €

Erecting and dismantling of scaffolds, rental of cranes and other building equipment with an operator in Tallinn

the van service, Soil Machines, Construction, Maintenance of public roads, Construction, Services, building equipment rental, technical sales, tipper and material sales, excavation and earthworks

• maintenance of public roads

• technical sales

• demolition

• saddle

• vans

• sale of material

• rental of technology

• machinery

• the van service

• erecting and dismantling of scaffolds, rental of cranes and other building equipment with an operator

• construction and real estate

• soil machines

• construction

• construction

• services

• building equipment rental

• tipper and material sales

• excavation and earthworks

• car rental with driver - logistics service

• jarring

• pressure washing

• trailer transport

• road roll

• crawler excavators

• utility equipment

• basket lifts

• multilift

• wheeled excavators

• excavation equipment

• loaders

Credit score:

Reliable

Reputation score:

3,990

Employees:

9

Forecast turnover (2025):

695,913 €

Installation of sanitary equipment in Saarde vald

balancing heating systems, heating solutions, Plumbing and fittings, Water Systems, Washing of heating systems, Construction, Construction, plumbing services, Water floor heating, Replacement of shutters

• washing of heating systems

• balancing the heating system

• renovation and maintenance

• heating system

• heating system installation

• maintenance

• confirmation

• construction and real estate

• heating solutions

• plumbing and fittings

• water systems

• general and home services

• construction

• construction

• plumbing services

• water floor heating

• replacement of shutters

• sewer construction

• sanitary equipment installation

• tube replacement

• repair and cleaning

• elimination of blockages

• heating system construction

• shift of trousers

• sewerage

• installation

• floor

• renovation

• sewer system

• repair

Credit score:

Reliable

Reputation score:

3,930

Employees:

30

Forecast turnover (2025):

2,567,317 €

Installation of electrical equipment in Kohtla-Järve

electricity, building and finishing materials, construction machinery and tools, expert assessments, electrical equipment, Energy, energy and mineral resources, heating, Laboratories, machinery and tools

• energy

• heating

• street lighting construction and maintenance

• repair and maintenance of substations

• integrated solutions

• dispatches systems

• calibration

• measurement of physical factors in the working environment

• construction and real estate

• building and finishing materials

• construction machinery and tools

• expert assessments

• electrical equipment

• energy and mineral resources

• laboratories

• machinery and tools

• measuring equipment and work

• state and society

• communication

• means of communication and supplies

• research institutions

• outdoor lighting

• general and home services

• device work

• conformity assessment body

• electrical works

• connection of equipment

• automation

• comprehensive technical solutions

• electric laboratory

Credit score:

Reliable

Reputation score:

3,790

Employees:

14

Forecast turnover (2025):

1,369,774 €

Warmth and Comfort, Engineered to Last.

We specialize in the design, construction, and maintenance of heating systems, boiler houses, and water supply networks, ensuring efficient energy use and comfort for our clients.

• central heating systems

• installation of ground heating

• water pipeline installation

• sewer construction and maintenance

• installation of water pipeline

• construction of boiler houses

• maintenance

• construction and maintenance

• energy and mineral resources

• heating

• heating solutions

• equipment and machinery

• construction

• construction

• boiler houses

• thermal equipment

• boiler house construction

• ground heating

• heat node solution

• sewer

• water supply

• diamond drilling

• heat nodes

• sewerage

• eco-friendly ground heating

• renewable heating

• environmentally friendly water solutions

• industrial water services

• thermal equipment installation

• custom machine solutions

Credit score:

Reliable

Reputation score:

3,710

Employees:

13

Forecast turnover (2025):

1,935,256 €

Ventilation systems - Vent System Project

Humidifiers, equipment maintenance, ventilation maintenance, Heaters, spot welders, cav valves, filters, ventilation equipment sales, filtering and cleaning equipment, ventilators

• ventilation systems

• installation of heaters

• installation of ventilation

• ventilation maintenance

• equipment maintenance

• installation of air conditioning systems

• air conditioning systems

• air conditioners

• ventilation

• moisture regulation

• climate control design

• e-shop

• humidifiers

• ventilators

• filtering and cleaning equipment

• ventilation equipment sales

• filters

• cav valves

• spot welders

Credit score:

Borderline

Reputation score:

3,680

Employees:

7

Forecast turnover (2025):

266,315 €

Building construction works in Tallinn

interior finishing, Roof construction, Repair of apartments, bathroom repair, repair of offices and offices, painting and wallpapering, water supply and sewerage works, flooring installation, all inclusive building, High quality materials

• roof construction

• repair of offices and offices

• underfloor heating

• the general contractor

• plate

• flooring

• overhaul of the apartment

• rainwater system

• interior finishing

• repair of apartments

• bathroom repair

• painting and wallpapering

• water supply and sewerage works

• flooring installation

• all inclusive building

• high quality materials

• roof

• custom home construction

• masonry services

• roofs

• insulation work

• facades

• ceramic tile

• wooden frame

• materials

• waterproof plywood

• window sills

• technique

• connectors

• layout

Credit score:

Reliable

Reputation score:

3,640

Employees:

7

Forecast turnover (2025):

448,587 €

Energizing Your World!

We specialize in comprehensive electrical services, including indoor and outdoor installations, street lighting, electrical projects, and maintenance.

• heating solutions

• work in the field

• heating system installation

• maintenance of electrical equipment

• operation and maintenance of electrical installations

• construction and real estate

• energy

• design companies

• outdoor lighting

• electrical surveying work

• installation of electrical installations

• electricity projects

• external electrical works

• construction and real estate services

• electrical equipment installation

• electrical measurements

• electrical maintenance services

• energy solutions

• design companies in electricity

• outdoor lighting services

• electrical project design

• field work electrical

• electricity works indoor and outdoor

• street lighting electrical services

• energy

• street lighting

• outdoor lighting

• control work on electrical equipment

• installation of electrical equipment

• interior installations

Credit score:

Reliable

Reputation score:

3,630

Employees:

6

Forecast turnover (2025):

2,014,468 €

Building construction works in Tallinn

maintenance and repair of commercial buildings, heating systems construction, construction of sewers, wash of inner terraces, wash and care of oil -fat and sand traps, mechanized snow harvesting and transport, maintenance of the sites, sewage system installation, commercial property upkeep, commercial building maintenance

• heating systems construction

• maintenance of the sites

• sewage system installation

• maintenance of sites

• building construction works

• construction of heating systems

• construction of heating systems

• building construction works

• maintenance and repair of commercial buildings

• construction of sewers

• wash of inner terraces

• wash and care of oil -fat and sand traps

• mechanized snow harvesting and transport

• commercial property upkeep

• commercial building maintenance

• mechanized snow removal

• commercial building repair services

• sewer construction services

• inner terrace washing

• oil trap cleaning service

• fat trap maintenance

• sand trap care services

• professional snow transport

• site maintenance services

• building heating solutions

• wash and care of oil-fat traps

• laundry and maintenance of sand traps

• repair of buildings

• washing the terraces

• washing the inner terraces

Credit score:

Reliable

Reputation score:

3,330

Employees:

9

Forecast turnover (2025):

1,010,924 €

Installation of air conditioning systems in Rae vald

energy and mineral resources, heating, Equipment and machinery, Gas boiler maintenance, Repair of gas boiler, Washing the heating system, Viessmann Gas Boilers, Gas boiler, Viessmann, Sale of gas boiler

• heating

• washing the heating system

• maintenance of boilers

• advice on the construction of heating systems

• maintenance

• service

• installation of air conditioning systems

• energy and mineral resources

• equipment and machinery

• gas boiler maintenance

• repair of gas boiler

• viessmann gas boilers

• gas boiler

• viessmann

• sale of gas boiler

• installation of gas boiler

• construction of gas installation

• gas works

• hot water boilers

• accumulation tanks

• room thermostats

• gas condensation boilers

• solar systems

• heat pumps

• handling of gas boilers

• warranty repair

• setup

• accidents and challenges 24h

• gas boiler spare parts

• heatpump

Credit score:

Reliable

Reputation score:

3,320

Employees:

–

Forecast turnover (2025):

353,341 €

Wholesale of other machines in Kambja vald

heating solutions, heating systems maintenance, heating solutions, air source heat pumps, geothermal solutions, air water heating systems, pellet heating solutions, maintenance of gas boilers, cleaning the heating system, demineralisation of liquid

• heating systems maintenance

• maintenance of gas boilers

• cleaning the heating system

• heating systems in the south of estonia

• maintenance of gas boilers

• washing of heating systems

• execution

• washing the heating system

• washout of heating systems

• heating solutions

• heating solutions

• air source heat pumps

• geothermal solutions

• air water heating systems

• pellet heating solutions

• demineralisation of liquid

• troubleshooting

• installation of equipment

• heating system optimization

• restoration of water purity

• installation of heating systems in southern estonia

• thermal insulation

• hydroinsulation

• corrosion protection

• water quality improvement

• ground heat pumps

• air to water heat pumps

• heating and cooling systems

• plumbing services

• demineralisation of heating water

Credit score:

Reliable

Reputation score:

3,280

Employees:

4

Forecast turnover (2025):

1,554,722 €

Construction of sewer lines in Haljala vald

plumbing installation, water infrastructure installation, plumbing maintenance services, custom plumbing solutions, advanced pipework systems, installation of heating system, installation of sewage systems, system maintenance, installation of equipment, repair of leaks

• duct system installations

• heating system installation

• plumbing maintenance services

• installation of heating system

• installation of sewage systems

• system maintenance

• plumbing installation

• santehnical works

• full solutions for water and duct systems

• pipework

• plumbing installation services

• industrial pipework services

• residential plumbing services

• professional santehnical works

• water system full solutions

• pipework specialists

• commercial plumbing solutions

• plumbing system design

• water infrastructure installation

• custom plumbing solutions

• advanced pipework systems

• plumbing installation

• sanitary works

• full solutions for water and air systems

• repair of leaks

• installation of equipment

• emergency services

• construction of sewer lines

Credit score:

Reliable

Reputation score:

3,200

Employees:

4

Forecast turnover (2025):

255,942 €

Installation of air conditioning systems in Tallinn

post-installation maintenance, heating system installation, Construction, fire safety, Construction, Inspection and maintenance, Design, construction and maintenance of fire safety, heating solutions, drainage pipelines construction, cooling systems installation

• heating system installation

• heating system maintenance and repair

• modernisation of the system

• heating system installation

• heating system maintenance

• construction and real estate

• general and home services

• construction

• fire safety

• construction

• inspection and maintenance

• design, construction and maintenance of fire safety

• heating solutions

• construction and real estate services

• cooling systems installation

• drainage pipelines construction

• water and sewage system construction

• sprinkler system installation

• general home services

• fire safety design and maintenance

• firefighting water systems

• sanitary engineering and installation

• septic tanks and biopurifiers installation

• modernization of old boiler rooms

• general and home services

• inspection and maintenance

• fire safety design, construction and maintenance

• system construction

• repair and maintenance

• connection services

Credit score:

Reliable

Reputation score:

3,190

Employees:

6

Forecast turnover (2025):

629,295 €

Installation of air conditioning systems in Kambja vald

homect, ventilation, air conditioner, cooling, cooling device, maintenance of cooling equipment, Climate, air conditioning, bag filter, repair of geothermal pump

• installation of ground heating

• installation, maintenance, repair of ground heating

• installation of the inner part

• installation of the outer part

• heating system

• heating system maintenance

• energy

• construction and real estate

• ventilation

• air conditioner

• cooling

• cooling device

• maintenance of cooling equipment

• climate

• air conditioning

• bag filter

• repair of geothermal pump

• repair of heat pumps

• vent

• repair of ventilatory

• ventilation construction

• ventilation filters

• ventilation maintenance

• air water heat pump

• air-water

• air heat pump

• cooling and air conditioning systems, heat pumps

• climate control maintenance

• climate control installations

• air conditioning units