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

• environmental construction

• production and installation of asphalt

• building

• construction

• maintenance

• tartu

• sanitation

• renovation

• maintenance

• maintenance of public roads

• audit of construction works

• expert assessment of building design documentation

• construction research

• making of traffic management projects

• pressure equipment works

• construction of roads and bridges

• tea care

• mining of mineral resources

• traffic management

• road project management

• project management of bridges

• building equipment rental

• car wash service

• design

• construction work

• repair work

• repair

• rebuilding

• the warehouse

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.

• consulting

• ventilation systems

• solar heating systems

• consultations

• hybrid systems

• heating system

• tartu

• installation of air conditioning systems

• heat pumps

• ventilation

• regular maintenance

• installation

• sale and installation of equipment

• 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

• ground heat

• air / water

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.

• construction and maintenance of energy systems

• heating

• heating solutions

• heat meters

• advanced energy systems construction

• consultations on heat systems

• construction and real estate

• energy

• energy and mineral resources

• installation and maintenance of gas equipment

• construction and maintenance of boiler houses

• equipment and machinery

• installation

• construction

• construction

• expert assessment of building design documentation

• construction of gas installation

• gas works

• pressure equipment works

• gas pipes

• energy efficiency services

• sustainable heating system solutions

• heating system automation

• district heating expert assessment

• gas equipment maintenance

• boiler building services

• reconstruction of heating hub

• steam and heating network construction

• development of the remote thermal system

• construction of the thermal oil system

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

• cooling and air conditioning systems, heat pumps

• air conditioning systems

• technical systems

• cooling systems

• tartu

• construction and real estate

• energy and mineral resources

• commercial equipment and consumables

• air conditioning units

• equipment and machinery

• construction

• construction

• ventilation work

• system planning

• installation of the system

• regular maintenance

• repair work

• cooling

• tallinn

• building construction works

Credit score:

Reliable

Reputation score:

6,180

Employees:

15

Forecast turnover (2025):

4,830,397 €

Installation of air conditioning systems in Tallinn

Boilers, energy and mineral resources, heating, heating solutions, Equipment and machinery, Construction, Construction, Construction of gas installation, gas works, cooling and air conditioning systems, heat pumps

• heating

• cooling and air conditioning systems, heat pumps

• heat pump

• tartu

• heat pumps

• installation of air conditioning systems

• boilers

• energy and mineral resources

• heating solutions

• equipment and machinery

• construction

• construction

• construction of gas installation

• gas works

• if your home is your fortress, the barn-nord will make your home a 21st century fortress. we offer the widest range of modern heat pumps (soil heat pumps, air-water heat pumps).

• need a heating or cooling solution for a larger project than a private house? no problem, the barn-nord has the necessary technical know-how and experience.

• after-service of heat pumps

• ground source heat pumps

• air to water heat pumps

• accessories

• entrust the supervision of your heating systems to experts. we have a corresponding cold work license and our specialists regularly attend factory-side training.

• modern equipment

• cooling solutions

• heating solutions

• indoor climate

• tallinn

• training

• consultation and advisory

• collectors

• follow-up service

Credit score:

Reliable

Reputation score:

5,580

Employees:

29

Forecast turnover (2025):

3,802,899 €

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

• slate stones

• gutter systems

• building

• renovation

• maintenance

• tartu

• foundation insulation

• construction and real estate

• building construction firms

• hydrotechnical works

• roof bollards

• replacement of roof cover

• roof construction

• roof renovation

• roof maintenance

• roof repair

• bitumen roll materials

• stain roofs

• cement fibre plates

• vile roof coverings

• flat roof coverings

• flat roof construction

• roofing

• hydroinsulation

• repair and maintenance

• design

• warm-up

• roof

• repair

Credit score:

Reliable

Reputation score:

4,860

Employees:

19

Forecast turnover (2025):

2,925,369 €

Building construction works in Põltsamaa vald

horticulture equipment and equipment, Construction, Construction, PVC shelters, Agricultural equipment, irrigation systems, greenhouses, Greenhouse automation, Greenhouse construction and sale, luminaire installation

• irrigation systems

• heating equipment

• watering systems

• design and installation of irrigation systems

• greenhouse heaters

• tartu

• horticulture equipment and equipment

• construction

• construction

• pvc shelters

• agricultural equipment

• greenhouses

• greenhouse automation

• greenhouse construction and sale

• luminaire installation

• greenhouse luminaires

• e-shop

• products

• services

• greenhouse luminaires, eclipse curtains

• high pressure fogging system

• films and bed carpet

• salad lines, plant tables

• plant boards

• films

• design and installation

• e-shop

• lighting fixtures

• substrates

• sowing machines

Credit score:

Reliable

Reputation score:

4,370

Employees:

10

Forecast turnover (2025):

1,804,985 €

Wholesale of water and heating equipment in Jõelähtme vald

repair services, cooling and air conditioning, construction work, remote tracking, heating systems, heating solutions, floor and radiator heating, heat pumps, energy calculations, ventilation solutions

• heating solutions

• cooling and air conditioning systems, heat pumps

• consultations

• heat pumps

• heating solutions

• heating systems

• construction and real estate

• energy and mineral resources

• heating

• equipment and machinery

• construction

• construction

• repair services

• ventilation solutions

• energy calculations

• floor and radiator heating

• remote tracking

• construction work

• cooling and air conditioning

• wholesale of water and heating equipment

Credit score:

Reliable

Reputation score:

3,780

Employees:

5

Forecast turnover (2025):

903,887 €

Energizing Progress, Constructing Reliability.

We specialize in the construction and maintenance of gas and heating systems, utilizing certified welding processes and offering expert insulation services for a variety of equipment and pipelines.

• construction and maintenance of energy systems

• construction of heating systems

• gas systems

• construction of gas and heating systems

• tartu

• heating systems construction

• construction and real estate

• building and finishing materials

• energy

• energy and mineral resources

• heating solutions

• fuels

• mineral resources and natural resources

• mineral resources and raw materials

• equipment and machinery

• construction

• construction

• gas works

• pressure equipment works

• steam piping

• warmth nodes

• water supply pipelines

• boiler houses

• sound insulation of equipment

• pressure pipelines

• district heating pipelines

• process pipelines

• natural gas and liquefied gas installations

• gas trails of plastic and steel

• gas blowers and emitters

Credit score:

Reliable

Reputation score:

3,680

Employees:

13

Forecast turnover (2025):

2,320,289 €

Installation of air conditioning systems in Kastre vald

system configuration, Insulation of ventilation systems, partial solution installation, Construction, Construction, construction and surveying, Design, maintenance and insulation, ventilation system installation, Installation

• system configuration

• maintenance

• ventilation systems installation

• construction of ventilation systems

• tartu

• design of ventilation systems

• maintenance of ventilation systems

• insulation of ventilation systems

• construction and real estate

• construction and real estate services

• building construction firms

• construction

• construction

• construction and surveying

• design

• maintenance and insulation

• ventilation system installation

• installation

• full-solution installation

• partial solution installation

• installation of pipes and ducts

• system cleaning

• change of filters

• technical maintenance

• production buildings

• indoor climate

• activities

• all over estonia

• ventilation maintenance

• measuring

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

• electrical surveying work

• heating system installation

• control work on electrical equipment

• consultations

• electrical systems

• construction and real estate

• energy

• design companies

• outdoor lighting

• installation of electrical installations

• electricity projects

• work in the field

• 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

• installation of electrical equipment

• interior installations

Credit score:

Reliable

Reputation score:

3,590

Employees:

11

Forecast turnover (2025):

2,294,028 €

Installation of air conditioning systems in Maardu

Sales, climate control systems, sun protection systems, Sound insulation, ventilation, energy-saving solutions, Installation, Tartu, smoke removal, maintenance

• smoke extraction systems

• daylighting systems

• climate control systems

• sun protection systems

• tartu

• maintenance

• installation of air conditioning systems

• construction and real estate

• building and finishing materials

• interior

• machinery and tools

• fire safety equipment

• rescue equipment

• security and surveillance services

• lighting technology

• fire safety

• inspection and maintenance

• design, construction and maintenance of fire safety

• ventilation

• energy-saving solutions

• installation

• sales

• sunscreen

• tallinn

• smoke removal

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

• solar systems

• heat pumps

• advice on the construction of heating systems

• heatpump

• free consultation

• installation of air conditioning systems

• energy and mineral resources

• equipment and machinery

• gas boiler maintenance

• 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

• hot water boilers

• accumulation tanks

• room thermostats

• gas condensation boilers

• handling of gas boilers

• maintenance of boilers

• warranty repair

• setup

• accidents and challenges 24h

• gas boiler spare parts

• vitocal

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

• air water heating systems

• installation of heating systems in southern estonia

• heating systems in the south of estonia

• washing of heating systems

• tartu

• 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

• air to water heat pumps

• heating and cooling systems

• plumbing services

• demineralisation of heating water

• work done

• pools

Credit score:

Reliable

Reputation score:

3,300

Employees:

6

Forecast turnover (2025):

1,271,858 €

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

• cooling and air conditioning systems, heat pumps

• air conditioning systems

• air heating systems

• sale and consultation of recombinant pumps

• consultation

• tartu

• heating systems

• construction of heating systems

• construction and real estate

• construction

• construction

• climate control maintenance

• 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 water heat pumps

• air-to-air heat pumps

• air source heat 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

• sales

Credit score:

Reliable

Reputation score:

3,280

Employees:

3

Forecast turnover (2025):

585,503 €

Engineering-technical design in Tallinn

architecture design firms, design of building structures, building projects, Design Companies, road and bridge construction, Preparation of the project and design, cost assessment, Pipeline design services, Architectural, engineering and planning services, technical design services, architecture design services

• construction

• construction

• design of heating and ventilation systems

• consultation

• heat pump installation

• ventilation systems

• radiators and floor heating

• architecture design firms

• construction and real estate

• building projects

• design companies

• road and bridge construction

• heritage conservation

• fire safety

• audit of construction works

• expert assessment of building design documentation

• design, construction and maintenance of fire safety

• design

• detailed plans

• electrical installations design

• design of water and sewerage

• reconstruction

• monitoring

• architectural design

• constructive design

• design of electrical installation

• installation of gas boiler

• reconstruction of apartment buildings

• design of office buildings and residential buildings

• design of building structures

Credit score:

Reliable

Reputation score:

3,200

Employees:

2

Forecast turnover (2025):

527,339 €

Building the Future with Precision and Innovation!

We provide comprehensive engineering consultations and design services to business clients.

• architecture design services

• owner consultations

• engineering consultations

• design of technical systems

• design of technical systems

• heating solutions

• cooling systems

• sewerage

• architecture design firms

• construction and real estate

• design companies

• road and bridge construction

• construction

• audit of construction works

• expert assessment of building design documentation

• gas works

• construction project audit

• bim modeling services

• building design documentation assessment

• technical system design

• construction real estate solutions

• engineering consulting firms

• road bridge construction services

• gas works engineering

• b2b construction consulting

• industrial construction planning

• government construction projects

• estate construction management

• construction standards compliance

• architectural offices

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

• air conditioning

• cooling and air conditioning systems, heat pumps

• repair of heating systems

• air conditioning systems

• ground heating systems

• ventilation systems

• heating system

• tartu

• construction and real estate

• ventilation

• air conditioner

• cooling

• cooling device

• maintenance of cooling equipment

• climate

• 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

• climate control maintenance

• climate control installations

• air conditioning units

• heating solutions

Credit score:

Reliable

Reputation score:

3,170

Employees:

–

Forecast turnover (2025):

82,925 €

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.

• elimination of accidents in sewerage systems

• professional radiator installation

• water filter systems

• water metering systems

• tartu

• maintenance

• 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:

Reliable

Reputation score:

3,150

Employees:

4

Forecast turnover (2025):

457,053 €

Warmth Delivered with Excellence and Sustainability

We specialize in the construction, design, maintenance, and repair of boiler houses and heating systems, including the sale and installation of combustion equipment and heat trails.

• heating

• repair of heating systems

• construction of heat trails

• thermal assemblies

• heat and steam boiler systems

• repair and maintenance of heating systems

• sustainable energy consultations

• energy

• energy and mineral resources

• boiler houses

• construction of boiler houses

• heating solutions

• oil shale

• warmth trails

• heat supply

• efficient heating solutions

• sustainable energy estonia

• boiler house construction

• heating system maintenance

• oil shale heating

• thermal energy services

• heat supply experts

• heating system design

• design and construction of boiler houses

• maintenance and repair services

• oil shale boiler solutions

• customized heating system design

• effective heat supply management

• heating system optimization

• heating house construction