Otsingu
tulemused

Credit score:

Reliable

Reputation score:

43,490

Employees:

254

Forecast turnover (2025):

82,857,319 €

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

• maintenance

• repair

• sanitation

• maintenance

• street maintenance

• audit of construction works

• 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

• rebuilding

• the warehouse

• noise barrier walls

Credit score:

Reliable

Reputation score:

6,430

Employees:

14

Forecast turnover (2025):

7,432,789 €

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

• air to water heat pumps

• air / water

• hybrid systems

• repair

• air water heat pumps

• heat pumps

• ventilation

• regular maintenance

• installation

• sale and installation of equipment

• consulting

• documentation

• project management

• heat pump maintenance

• ground source 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

• solar heating systems

• heat pump consulting services

• regular maintenance

• consultations

• ground heat

• industrial

Credit score:

Reliable

Reputation score:

5,390

Employees:

25

Forecast turnover (2025):

4,451,776 €

Roofing in Kambja vald

foundation insulation, slate stones, hydrotechnical works, Roof bollards, replacement of roof cover, installation of roof systems, Roof construction, roof renovation, roof maintenance, roof repair

• installation of roof systems

• roof maintenance

• gutter systems

• maintenance

• maintenance work

• construction and real estate

• building construction firms

• hydrotechnical works

• roof bollards

• replacement of roof cover

• roof construction

• roof renovation

• roof repair

• bitumen roll materials

• slate stones

• stain roofs

• cement fibre plates

• vile roof coverings

• flat roof coverings

• flat roof construction

• roofing

• hydroinsulation

• repair and maintenance

• building

• design

• warm-up

• roof

• renovation

• repair

• insulation work

Credit score:

Reliable

Reputation score:

5,090

Employees:

41

Forecast turnover (2025):

1,100,251 €

J.V.H. Production

assembly of equipment for energy objects, assembly of metal structures, repair and replacement of heat supply lines, assembly of pipelines and bracket fittings of different definitions, assembly and repair works, metal structures installation, technical maintenance services, environmental protection in construction, energy equipment assembly services, heat supply lines repair

• technical maintenance services

• estonia engineering services

• cooling systems

• ventilation systems

• installation of water supply pipelines

• installation of air conditioning systems

• assembly of equipment for energy objects

• assembly of metal structures

• repair and replacement of heat supply lines

• assembly of pipelines and bracket fittings of different definitions

• assembly and repair works

• environmental protection in construction

• energy equipment assembly services

• heat supply lines repair

• pipeline assembly services

• bracket fittings installation

• industrial repair works

• narva assembly company

• eu subcontracting services

• marine vessels repair

• exhaust gas cleaning systems

• quality assembly works

• repair of power plant equipment

• power stations

• gas stations

• installation of steel structures

• structural repairs

• on-site welding

• construction of platforms and towers

• replacement of heat exchanger piping

Credit score:

Reliable

Reputation score:

4,740

Employees:

15

Forecast turnover (2025):

3,915,698 €

Wholesale of other machines in Tartu vald

laboratory equipment, medical equipment, pcr, reagents, lab equipment, laboratory consultation, lab equipment manitenance, service, cosnultation, Medical equipment servicing

• service

• water purification systems

• repair and preventive maintenance

• consultation

• identification and maintenance of failures

• repair and maintenance

• laboratory equipment

• medical equipment

• pcr

• reagents

• lab equipment

• laboratory consultation

• lab equipment manitenance

• cosnultation

• medical equipment servicing

• lab equipment validation

• fermentation

• bioprocesses

• lab equipment troubleshooting

• lab furniture

• chemicals

• freezers

• laboratory balances

• centrifuges

• microscopes

• pipettes

• incubators

• fume hoods

• biosafety cabinets

• laboratory automation

Credit score:

Reliable

Reputation score:

3,840

Employees:

6

Forecast turnover (2025):

1,020,838 €

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

• water systems

• water floor heating

• renovation and maintenance

• repair

• maintenance

• water and sewerage

• construction and real estate

• heating solutions

• plumbing and fittings

• general and home services

• construction

• construction

• plumbing services

• replacement of shutters

• sewer construction

• washing of heating systems

• balancing the heating system

• sanitary equipment installation

• tube replacement

• repair and cleaning

• elimination of blockages

• heating system construction

• shift of trousers

• sewerage

• installation

• floor

• renovation

• sewer system

• heating system

• heating systems construction

Credit score:

Reliable

Reputation score:

3,550

Employees:

8

Forecast turnover (2025):

1,225,683 €

Repair of machinery and equipment in Rapla

air conditioning equipment sales, energy and mineral resources, Commercial equipment and consumables, maintenance and repair of household appliances, air conditioning units, heating, heating solutions, Equipment and machinery, cooling and air conditioning systems, heat pumps, Refrigerating appliances

• cooling and air conditioning systems, heat pumps

• air to water heat pumps

• water cyclic technicals

• filling, maintenance and repair of air-conditioning systems for vehicles

• repair

• air water heat pumps

• construction and real estate

• energy and mineral resources

• commercial equipment and consumables

• maintenance and repair of household appliances

• air conditioning units

• heating

• heating solutions

• equipment and machinery

• refrigerating appliances

• ground heating

• air-to-air heat pumps

• remont of software, care, packaging

• remon and care of idukite climic device

• air-air and air-water heat pumps

• repair, maintenance and installation of heat pumps

• maintenance and repair of refrigerated vehicles

• commercial cold technology

• installation

• cold technology

• air conditioning

• sales

• maintenance

• air heat pump

• repair and maintenance

Credit score:

Reliable

Reputation score:

3,550

Employees:

6

Forecast turnover (2025):

1,342,784 €

Pipeline and heating installation in Kambja vald

Service, Construction, Construction, cooling and air conditioning systems, heat pumps, air conditioning systems, climate control maintenance, climate control equipment sale, climate control installations, air conditioning units, ground source heat pumps

• climate control maintenance

• air to water heat pumps

• maintenance

• repair

• installation and maintenance

• construction and maintenance

• service

• construction and real estate

• construction

• construction

• cooling and air conditioning systems, heat pumps

• air conditioning systems

• climate control equipment sale

• climate control installations

• air conditioning units

• ground source heat pumps

• sale and installation of ground heat pumps

• ventilation equipment sales

• installation of ventilation equipment

• repair of ventilation equipment

• ventilation work

• air-to-air heat pumps

• air heating systems

• air source heat pumps

• sale and consultation of recombinant pumps

• service and care of software papers

• protection and care of ventilation-systems

• precision and care of question systems

• cleaning of ventilation

• protection of characteristics

Credit score:

Reliable

Reputation score:

3,420

Employees:

8

Forecast turnover (2025):

748,274 €

Roofing in Lääne-Harju vald

measurement of gutters, rain gutter installation, Repair of gutters, roof safety products, Rainwater drainage, maintenance and cleaning of gutters, construction of stormwater drainage systems, measurement of gutters, acquisition of materials for gutters, installation of rain water gutters

• construction of stormwater drainage systems

• maintenance

• rainwater system

• all over estonia

• views systems

• rainwater systems installation

• construction of stormwater drainage systems

• construction and real estate

• rain gutter installation

• repair of gutters

• roof safety products

• rainwater drainage

• maintenance and cleaning of gutters

• measurement of gutters

• acquisition of materials for gutters

• installation of rain water gutters

• design of drainage system

• procurement of drainage pipes and filters

• installation of drainage system

• snow barriers

• roof rails

• safety clothing for use on the roof

• rainwater gutters

• roofing products

• stormwater drainage construction

• installation

• color selection

• security products

• sales

• materials

Credit score:

Reliable

Reputation score:

3,340

Employees:

9

Forecast turnover (2025):

966,856 €

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

• gas boiler maintenance

• hot water boilers

• solar systems

• repair

• maintenance

• service

• installation of air conditioning systems

• energy and mineral resources

• heating

• equipment and machinery

• repair of gas boiler

• washing the heating system

• viessmann gas boilers

• gas boiler

• viessmann

• sale of gas boiler

• installation of gas boiler

• construction of gas installation

• gas works

• accumulation tanks

• room thermostats

• gas condensation boilers

• heat pumps

• handling of gas boilers

• maintenance of boilers

• warranty repair

• setup

• accidents and challenges 24h

• advice on the construction of heating systems

• gas boiler spare parts

Credit score:

Reliable

Reputation score:

3,340

Employees:

6

Forecast turnover (2025):

817,365 €

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

• air water heat pump

• air-water

• air to water heat pumps

• repair

• air water heat pumps

• maintenance of climate systems

• 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 heat pump

• cooling and air conditioning systems, heat pumps

• climate control maintenance

• climate control installations

• air conditioning units

• heating solutions

• repair of heating systems

• ground source heat pump installation

Credit score:

Reliable

Reputation score:

3,280

Employees:

2

Forecast turnover (2025):

100,003 €

Roofing in Lääne-Nigula vald

liquid plastic solutions, roofing and roofing, roof renovation, roof construction, roof maintenance, general building work, snow removal from roofs, terrace building, rainwater system installation, roof repair services

• roof maintenance

• rainwater system installation

• maintenance

• views systems

• rainwater system

• liquid plastic solutions

• roofing and roofing

• roof renovation

• roof construction

• general building work

• snow removal from roofs

• terrace building

• roof repair services

• reliable roofing solutions

• liquid plastic roofing

• roof renovation experts

• flat roof services

• roof cleaning and painting

• storm damage roof repair

• roof safety products installation

• roofing and roofing materials

• roof renovation

• coating materials

• single-component liquid plastics

• two-component liquid plastics

• warranty

• repair of leaks

• warm-up

• liquid plastic

• roof inspection

Credit score:

Borderline

Reputation score:

3,230

Employees:

5

Forecast turnover (2025):

1,942,513 €

A&O HOLDING AVALEHT | A&O Holding

Construction, Construction, heating solutions, administrative service, data security, Maintenance service, emergency repair, sanitary technical works, bucket and excavation work, cleaning service

• maintenance service

• accounting

• air to water heat pumps

• sewerage and household water installation work

• construction

• construction

• heating solutions

• administrative service

• data security

• emergency repair

• sanitary technical works

• bucket and excavation work

• cleaning service

• repair service

• security service

• energy management

• technosystem emergency repairs

• elimination of sewerage blockages

• milling work for in-house ducts

• detection of leaks in various pipelines

• elimination of blockages

• milling works for ducts

• detection of pipe leaks

• radiators

• septics and tanks

• consulting service

• fast and high-quality installation

• design of the apartment

• construction and repair work

• performance of electrical works

Credit score:

Reliable

Reputation score:

3,220

Employees:

1

Forecast turnover (2025):

252,833 €

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

• air water heating systems

• installation of heating systems in southern estonia

• heating systems in the south of estonia

• air to water heat pumps

• washing of heating systems

• maintenance

• washout of heating systems

• heating solutions

• heating solutions

• air source heat pumps

• geothermal solutions

• pellet heating solutions

• maintenance of gas boilers

• cleaning the heating system

• demineralisation of liquid

• troubleshooting

• installation of equipment

• heating system optimization

• restoration of water purity

• thermal insulation

• hydroinsulation

• corrosion protection

• maintenance of gas boilers

• water quality improvement

• ground heat pumps

• heating and cooling systems

• plumbing services

• demineralisation of heating water

• work done

Credit score:

Reliable

Reputation score:

3,200

Employees:

4

Forecast turnover (2025):

303,337 €

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

• water and sewage system construction

• firefighting water systems

• water pumping

• repair

• water and sewerage

• watering systems

• 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

• heating system installation

• sprinkler system installation

• general home services

• fire safety design and maintenance

• sanitary engineering and installation

• septic tanks and biopurifiers installation

• modernization of old boiler rooms

• heating system maintenance and repair

• general and home services

• inspection and maintenance

• fire safety design, construction and maintenance

• system construction

• repair and maintenance

Credit score:

Reliable

Reputation score:

3,170

Employees:

–

Forecast turnover (2025):

109,366 €

Flowing with Quality, Sealed with Trust

We specialize in a comprehensive array of plumbing services, from urgent repairs to routine maintenance, ensuring efficient water systems and heating for homes and businesses.

• water meter experts in estonia

• boiler maintenance services

• water filter systems

• water metering systems

• maintenance

• a

• sanitation

• elimination of sewerage blockages

• radiator installation

• radiators replacement

• installation and exchange of water meters

• boiler cleaning

• boiler replacement

• boiler installation

• installation of water filters

• exchange of water filters

• installation of sink

• sink installation

• replacement of mixers and sinks

• installation of faucets

• exchange of faucets and taps

• installation of sewage pipes

• repair of sewage pipes

• santechnical works

• water meter change

• sealing of water meter

• installation of toilet

• radiator washout

• sewer pipes

• plumbers

Credit score:

Neutral

Reputation score:

3,090

Employees:

2

Forecast turnover (2025):

135,239 €

Pipeline and heating installation in Saaremaa vald

installation and assembly, installation of the system, repair of ventilation systems, regular maintenance of systems, ventilation works, insulation and ventilation works, ventilation and insulation works, ventilation construction in saaremaa, Private house ventilation works, installation of ventilation structures

• repair of ventilation systems

• regular maintenance of systems

• maintenance work

• water and heating insulation (wool, crust, stain coating)

• water and heating insulation (wool, crust, stain coating)

• all over estonia

• consultation

• installation and assembly

• installation of the system

• ventilation works

• insulation and ventilation works

• ventilation and insulation works

• ventilation construction in saaremaa

• private house ventilation works

• installation of ventilation structures

• ventilation of private houses

• apartment building ventilation

• measurement work, passporting

• drawing of ventilation systems

• heat, humidity and fire protection insulation of ventilation systems

• coating of internal and external races with different materials (wool, crust, pvc, stain)

• defining needs

• isolation counselling

• budget debate

• maintenance and supervision planning

• ventilation work

• coating of internal and external races with different materials (wool, crust, pvc, stain)

• solutions

• apartment building

• island land

Credit score:

Reliable

Reputation score:

2,990

Employees:

9

Forecast turnover (2025):

1,306,516 €

Pipeline and heating installation in Estonia

septic systems installation, energy and mineral resources, central heating systems, heating, heating solutions, Equipment and machinery, Construction, Construction, climate control installations, Repair of heating systems

• central heating systems

• air to water heat pumps

• maintenance

• repair

• water and sewerage

• heating systems maintenance

• construction and real estate

• energy and mineral resources

• heating

• heating solutions

• equipment and machinery

• construction

• construction

• climate control installations

• repair of heating systems

• ground source heat pumps

• underfloor heating

• radiant floor heating systems

• radiator heating

• tubes

• heating system

• radiant floor heating

• heating solution

• economical

• installation

• tartu

• heat pumps

• tallinn

• heat pump

• sewerage

Credit score:

Borderline

Reputation score:

2,790

Employees:

4

Forecast turnover (2025):

259,341 €

Pipeline and heating installation in Luunja vald

Installation of heating piping, Installation of water supply line, Installation of tanks and septic tanks, Dishwasher installation, Boiler Installation, Radiator Installation, Installation of air-water heat pumps, San Technical Works, Waterworks works, Sewer pipe replacement

• water supply and sewerage

• installation of piping, heating and air conditioning systems

• installation of water and sewerage systems

• repair

• maintenance

• installation of sewerage systems

• boiler maintenance

• installation of heating piping

• installation of water supply line

• installation of tanks and septic tanks

• dishwasher installation

• boiler installation

• radiator installation

• installation of air-water heat pumps

• san technical works

• waterworks works

• sewer pipe replacement

• water pipe replacement

• private house construction

• building and renovation

• sewerage pipelines installation

• climate control installations

• heating solutions

• installation of tanks

• installation of hot water boilers

• warm-up work

• plumbing services

• installation of boilers

• general construction

• electrical works

Credit score:

Reliable

Reputation score:

2,760

Employees:

4

Forecast turnover (2025):

392,602 €

Installation of air conditioning systems in Tartu

Maintenance and repair, air-to-air heat pumps, air source heat pumps, Installation, maintenance, repair, Sales, heat pumps, battery tanks, commercial water heaters

• cooling systems

• air to water heat pumps

• maintenance

• repair

• air water heat pumps

• commercial water heaters

• energy and mineral resources

• commercial equipment and consumables

• maintenance and repair of household appliances

• equipment and machinery

• construction

• construction

• cooling and air conditioning systems, heat pumps

• air conditioning systems

• air conditioning units

• cold cell construction

• sale of refrigerating appliances

• heating solutions

• ground source heat pumps

• insulation of heat equipment

• air-to-air heat pumps

• air source heat pumps

• installation

• sales

• heat pumps

• maintenance and repair

• construction and maintenance

• cooling equipment

• battery tanks

• humidifiers