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.

• construction of gas installation

• construction of roads and bridges

• production and installation of asphalt

• building equipment rental

• repair work

• repair

• maintenance of public roads

• audit of construction works

• expert assessment of building design documentation

• construction research

• making of traffic management projects

• pressure equipment works

• tea care

• environmental construction

• mining of mineral resources

• traffic management

• road project management

• project management of bridges

• car wash service

• building

• construction

• design

• construction work

• maintenance

• rebuilding

• the warehouse

• noise barrier walls

• development of infrastructure

• tartu

• infrastructure

Credit score:

Reliable

Reputation score:

5,090

Employees:

41

Forecast turnover (2025):

888,793 €

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

• assembly of equipment for energy objects

• repair and replacement of heat supply lines

• assembly and repair works

• repair of power plant equipment

• renovation of gas pipelines

• installation of air conditioning systems

• assembly of metal structures

• assembly of pipelines and bracket fittings of different definitions

• technical maintenance services

• environmental protection in construction

• energy equipment assembly services

• heat supply lines repair

• pipeline assembly services

• bracket fittings installation

• industrial repair works

• estonia engineering services

• narva assembly company

• eu subcontracting services

• marine vessels repair

• exhaust gas cleaning systems

• quality assembly works

• power stations

• gas stations

• cooling systems

• ventilation systems

• installation of steel structures

• structural repairs

• on-site welding

• construction of platforms and towers

• replacement of heat exchanger piping

Credit score:

Reliable

Reputation score:

3,410

Employees:

5

Forecast turnover (2025):

409,318 €

Other non-specialised retail sale in Tallinn

heating solutions, Construction of gas installation, gas works, Pressure equipment works, Gas construction, Gas boilers, Gas heating systems, Gas equipment, Sales of gas equipment, Construction of gas pipelines

• installation of boiler equipment

• construction and maintenance of boilers

• installation and repair of gas equipment

• gas boilers and equipment

• maintenance and repair of heating systems

• certification and control of gas equipment

• heating solutions

• construction of gas installation

• gas works

• pressure equipment works

• gas construction

• gas boilers

• gas heating systems

• gas equipment

• sales of gas equipment

• construction of gas pipelines

• maintenance of gas pipelines

• gas pipelines

• construction of gas trails

• central heating boilers

• repair of heating systems

• heat supply

• heat automation

• gas

• floor heating

• regulators

• chimneys

• gas water heaters

• collectors

• floor heating automation

Credit score:

Reliable

Reputation score:

3,370

Employees:

6

Forecast turnover (2025):

608,521 €

Wholesale of commercial equipment in Harku vald

Cold Vitrines, Rent, maintenance, refrigerators and kitchen appliances, barbecue plates, contact barbecues, fryers, hot mites, hot counters, Cold baths, Cold Walls

• commercial equipment and consumables

• equipment and machinery

• cooling and air conditioning systems, heat pumps

• maintenance, installation and repair of large kitchen equipment

• gas equipment

• wholesale of commercial equipment

• energy and mineral resources

• air conditioning systems

• ovens

• stoves

• boilers

• cold vitrines

• cold chambers

• cold walls

• cold baths

• hot counters

• hot mites

• fryers

• barbecue plates, contact barbecues

• refrigerators and kitchen appliances

• maintenance

• rent

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

• equipment and machinery

• repair of gas boiler

• installation of gas boiler

• construction of gas installation

• gas works

• installation

• repair

• repair and maintenance

• energy and mineral resources

• heating

• gas boiler maintenance

• washing the heating system

• viessmann gas boilers

• gas boiler

• viessmann

• sale of gas boiler

• hot water boilers

• accumulation tanks

• room thermostats

• gas condensation boilers

• solar systems

• 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

• heatpump

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 maintenance and repair

• repair and maintenance

• gas trails

• sanitary equipment installation

• installation of septic tanks and bio-cleaners

• 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

• 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

• connection services

Credit score:

Reliable

Reputation score:

2,970

Employees:

1

Forecast turnover (2025):

169,423 €

Energizing Sustainability, Empowering Communities

We specialize in the reconstruction and automation of heating nodes, construction of steam, heating and district heating pipelines, insulation works, thermal consultation, as well as the design, installation, and maintenance of gas equipment and boiler houses.

• installation and maintenance of gas equipment

• construction of gas installation

• gas equipment maintenance

• gas equipment maintenance

• repair of metal products

• construction and real estate

• energy

• energy and mineral resources

• construction and maintenance of energy systems

• construction and maintenance of boiler houses

• heating

• heating solutions

• equipment and machinery

• heat meters

• installation

• construction

• construction

• expert assessment of building design documentation

• gas works

• pressure equipment works

• gas pipes

• energy efficiency services

• sustainable heating system solutions

• advanced energy systems construction

• heating system automation

• district heating expert assessment

• boiler building services

• consultations on heat systems

• reconstruction of heating hub

• steam and heating network construction

Credit score:

Reliable

Reputation score:

2,960

Employees:

2

Forecast turnover (2025):

293,096 €

Warmth and Comfort, Expertly Delivered!

We provide expert installation, maintenance, and repair services for WOLF devices, ensuring their optimal performance and energy efficiency.

• gas installation a-category

• certified gas repair services

• installation and repair of equipment

• repair

• maintenance of equipment

• sale of equipment

• sale and installation of equipment

• pipeline and heating installation

• construction

• construction

• energy-saving heating solutions

• heating systems maintenance

• climate control maintenance

• wolf equipment maintenance

• wolf device installation

• wolf systems repair services

• professional equipment servicing

• solar heating systems integration

• heating control units

• hvac maintenance and repair

• cooling systems technician level 3

• wolf product sales and installation

• energy efficiency

• technological development

• use of renewable energy

• heating solutions

• maintenance

• installation

• regular checks

• set up efficiency

Credit score:

Reliable

Reputation score:

2,930

Employees:

2

Forecast turnover (2025):

212,780 €

Installation of air conditioning systems in Tallinn

Construction, Construction, gas works, cooling and air conditioning systems, heat pumps, air conditioning systems, ventaggregates, heat pump, gas condensate boilers, apen group products, air conditioning units

• gas works

• maintenance and repair

• maintenance of cooling equipment

• installation of equipment

• installation of heat pumps and air conditioners

• maintenance and repair

• construction

• construction

• cooling and air conditioning systems, heat pumps

• air conditioning systems

• ventaggregates

• heat pump

• gas condensate boilers

• apen group products

• air conditioning units

• heat pumps installation

• underfloor heating piping wash

• ventilation maintenance

• air conditioning installation

• filters and accessories

• destratifiers

• air conditioner installation

• ventilation repair

• floor heating plumbing maintenance

• installation

• economical solutions

• heating system maintenance

• maintenance

• change of filters

• regular maintenance

Credit score:

Reliable

Reputation score:

2,840

Employees:

6

Forecast turnover (2025):

230,954 €

Finishing of buildings in Jõhvi

motion sensors, Tension ceilings, Stretch ceiling materials and accessories, LED Aluminum Profiles, LED strips, LED Lamps, LED Lighting, LED Modules, LED Lighting Management, Power supplies 12 - 24V

• socket

• exchange

• repair

• gas equipment

• installation of lighting

• treatment devices and accessories

• installation and repair of luminaires

• training

• installation and consultation

• motion sensors

• tension ceilings

• stretch ceiling materials and accessories

• led aluminum profiles

• led strips

• led lamps

• led lighting

• led modules

• led lighting management

• power supplies 12 - 24v

• würth tools and fasteners

• controllers and dimmers

• boards and control panels

• power supplies

• floors

• lighting fixtures

• fasteners

• cutting

• logistics

• tools

• materials

Credit score:

Reliable

Reputation score:

2,840

Employees:

2

Forecast turnover (2025):

108,388 €

Construction of sewer lines in Tartu

Design, installation of boiler and heating wires, heating equipment installation, maintenance, Welding, repair, Installation, management of stormwater, household gas supply, quality control and maintenance

• radiator installation

• water supply and design of sewerage lines

• excavation work

• gas trails

• installation of heating and heating systems

• installation of boiler and heating wires

• heating equipment installation

• repair

• pipe welding

• plumbing installation

• pumping systems

• storage of trasses

• wastewater treatment

• metal pipes

• polymer tubes

• the sanitation network

• construction management

• radiators

• plumbing services

• maintenance

• welding

• installation

• management of stormwater

• design

• construction

• water circulation pumps

• integration of the heating system

• quality control and maintenance

• household gas supply

• leak tests

Credit score:

Reliable

Reputation score:

2,610

Employees:

2

Forecast turnover (2025):

63,919 €

Other special construction work in Rakvere

Gas boilers, gas taps, gas heaters, Gas stoves, gas boilers repair, installation of gas boilers, Gas equipment, Control of gas installations, Audit of gas boilers, boiler houses

• equipment and machinery

• construction of gas installation

• gas works

• repair of gas boilers

• gas equipment

• installation of gas boilers

• gas boilers repair

• boiler houses

• central heating systems

• heating solutions

• maintenance of gas boilers

• gas boilers

• audit of gas boilers

• control of gas installations

• gas stoves

• gas heaters

• gas taps

• other special construction work

Credit score:

Reliable

Reputation score:

2,440

Employees:

4

Forecast turnover (2025):

200,127 €

Installation of sanitary equipment in Kambja vald

waterworks, Installation of water and gas meters, Pipeline design, plumbing services, heat nodes, sanitary equipment installation, pipework repair, water pipeline installation, pipeline design engineering, Seals

• pipe repair

• installation of water and gas meters

• sanitary equipment installation

• installation of pipes

• pipework repair

• installation of sanitary equipment

• general and home services

• central heating systems

• heating solutions

• thermal assemblies

• water supply and sewerage

• waterworks works

• water pipeline installation

• sanitary equipment

• sewer systems

• pipe maintenance

• isolation of pipes

• seals

• pipeline design

• plumbing services

• heat nodes

• waterworks

• insulation of pipes

• pipeline design engineering

• water pipeline installation

Credit score:

Reliable

Reputation score:

2,370

Employees:

4

Forecast turnover (2025):

320,207 €

Pipeline and heating installation in Tallinn

heat pumps installation, sanitary technical works, Systems Design, Ventilation work, water supply and sewerage works, Sprinkler and firefighting, installation of heating pipes, ventilation system installation, Installation of sewage pipes, santechnical installation

• installation of gas boiler

• installation and repair of pipes

• installation of sanitary equipment

• pipeline and heating installation

• repair

• installation of equipment

• pipeline and heating installation

• heat pumps installation

• sanitary technical works

• systems design

• ventilation work

• water supply and sewerage works

• sprinkler and firefighting

• installation of heating pipes

• ventilation system installation

• installation of sewage pipes

• santechnical installation

• installation of radiators

• installation of heating pumps

• floor heating system installation

• heating works

• sewer works

• water supply

• design

• installation work of heating systems

• water heating systems

• water purification systems

• installation

• heating equipment installation

• heat pumps

Credit score:

Reliable

Reputation score:

2,330

Employees:

1

Forecast turnover (2025):

11,473 €

Pipeline and heating installation in Tartu

energy and mineral resources, heating, heating solutions, Equipment and machinery, Pressure equipment works, Installation, connecting of water and heating pipelines, setting and testing, renovation, rebuilding

• equipment and machinery

• gas boiler installation

• installation of heat pumps

• plumbing repair

• equipment

• repair of plumbing

• pipeline and heating installation

• construction and real estate

• energy and mineral resources

• heating

• heating solutions

• pressure equipment works

• installation

• connecting of water and heating pipelines

• setting and testing

• renovation

• rebuilding

• configure floor heating

• water supply sythems

• design

• rebuilding

• sewer networks

• district heating systems

• building

• construction of heating systems

• tartu

• customers

• instructions

• water supply sythemes

• pressure device work

Credit score:

Risky

Reputation score:

2,280

Employees:

1

Forecast turnover (2025):

41,627 €

Pipeline and heating installation in Kastre vald

heating solutions, plumbing services, vesi and canalisation, mechanical ejection ventilation, Installation of sanitary equipment, Restoration of well bottoms, repair works, construction of pipelines, rainwater sewage, pipeline insulation

• installation of sanitary equipment

• installation and exchange of water meters

• gas heating

• repair

• repair of the apartment

• pipeline and heating installation

• heating solutions

• plumbing services

• vesi and canalisation

• mechanical ejection ventilation

• restoration of well bottoms

• repair works

• construction of pipelines

• rainwater sewage

• pipeline insulation

• construction of sewer pistols

• heating systems for apartment buildings

• replacement of heating pistes

• electric floor heating

• radiator heating

• water floor heating

• exchange

• renovation

• apartment building

• question

• a

• pärnu

• sewerage

• ventilation work

• welding work

Credit score:

Reliable

Reputation score:

11,810

Employees:

62

Forecast turnover (2025):

6,716,263 €

Other taping in Tallinn

gas, motorways, ndt, ped, atex, electricity, certification, Technical advice, training, escalators

• audit of construction works

• testing of electrical equipment and installations

• gas and electrical installations

• pressure equipment

• machinery

• elevators and cableway installations

• gas

• training

• device work

• expert assessment of building design documentation

• conformity assessment body

• calibration of instruments

• non-destructive testing of welds (ndt),

• doorway test en 1191

• escalators

• motorways

• ndt

• ped

• atex

• electricity

• testing

• technical inspection

• certification

• technical advice

• other taping

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

• maintenance of gas boilers

• installation of equipment

• installation of heating systems in southern estonia

• maintenance of gas boilers

• heating and cooling systems

• heating solutions

• heating systems maintenance

• heating solutions

• air source heat pumps

• geothermal solutions

• air water heating systems

• pellet heating solutions

• cleaning the heating system

• demineralisation of liquid

• troubleshooting

• heating system optimization

• restoration of water purity

• heating systems in the south of estonia

• thermal insulation

• hydroinsulation

• corrosion protection

• water quality improvement

• ground heat pumps

• air to water heat pumps

• plumbing services

• demineralisation of heating water

• washing of heating systems

• work done

• pools

• heat

Credit score:

Reliable

Reputation score:

51,590

Employees:

845

Forecast turnover (2025):

52,426,348 €

Repair of machinery and equipment in Jõhvi

Energy, energy and mineral resources, heating, Abrasive products, Professional apparel, speciality garments and accessories, Electrical distribution apparatus and control apparatus, Conveyor belts, Conveyors, Steel structural works, Shields and fuse cabinets

• energy and mineral resources

• construction of gas installation

• gas works

• pressure equipment works

• repair of machinery and equipment

• energy

• heating

• construction

• device work

• construction

• audit of construction works

• expert assessment of building design documentation

• cooling and air conditioning systems, heat pumps

• machinework

• conformity assessment body

Credit score:

Reliable

Reputation score:

22,580

Employees:

118

Forecast turnover (2025):

56,487,410 €

Construction of sewer lines in Rae vald

Construction, repair works, Construction work related to the installation of pipelines, Welding, Design Companies, Roadworks, Installation of pipe system, Construction work for filling stations, General construction work of pipelines, Pipeline replacement work

• construction and real estate

• construction of gas installation

• gas works

• pressure equipment works

• construction of gas pipelines

• gas trails

• sanitation

• repair works

• construction and real estate services

• building construction firms

• welding

• design companies

• construction

• maintenance of public roads

• construction

• design

• construction work

• pumps

• construction of boiler houses

• plumbing

• construction design

• draining

• material

• tallinn

• sewer networks

• sales

• harjumaa

• electrical works

• construction of sewer lines