Otsingu
tulemused

Credit score:

Reliable

Reputation score:

3,790

Employees:

5

Forecast turnover (2026):

739,564 €

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.

• gas works

• pressure equipment works

• pressure pipelines

• process pipelines

• operation of pressure equipment

• water pipeline installation

• steam pipeline construction

• construction and real estate

• building and finishing materials

• energy

• energy and mineral resources

• construction and maintenance of energy systems

• heating solutions

• fuels

• mineral resources and natural resources

• mineral resources and raw materials

• equipment and machinery

• construction

• construction

• construction of heating systems

• steam piping

• warmth nodes

• water supply pipelines

• boiler houses

• gas systems

• sound insulation of equipment

• district heating pipelines

• natural gas and liquefied gas installations

• gas trails of plastic and steel

• gas blowers and emitters

Credit score:

Reliable

Reputation score:

3,620

Employees:

7

Forecast turnover (2026):

564,393 €

Installation of industrial machinery

Metal industry, Construction of gas installation, gas works, Pressure equipment works, pressure systems, technical solutions, metal construction, heat solutions, Construction of boiler houses, pipework construction

• gas works

• pressure equipment works

• pressure systems

• steam and gas pipelines

• gas boiler houses

• water pipelines

• pipes

• metal industry

• construction of gas installation

• technical solutions

• metal construction

• heat solutions

• construction of boiler houses

• pipework construction

• construction of equipment

• industrial solutions

• heating and cooling pipelines

• water and oil pipelines

• compressed air pipelines:

• steam boiler houses

• pellet boiler houses

• oil boiler houses

• steel structures

• stainless steel

• special steel

• steam piping

• compressed air pipelines

• central heating pipelines

• steel

• of special steel

Credit score:

Reliable

Reputation score:

3,020

Employees:

1

Forecast turnover (2026):

209,267 €

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

• gas works

• pressure equipment works

• gas pipes

• gas equipment maintenance

• gas equipment maintenance

• operation of pressure equipment

• construction and real estate

• energy

• energy and mineral resources

• construction and maintenance of energy systems

• installation and maintenance of gas equipment

• construction and maintenance of boiler houses

• heating

• heating solutions

• equipment and machinery

• heat meters

• construction

• construction

• expert assessment of building design documentation

• construction of gas installation

• 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:

2,350

Employees:

1

Forecast turnover (2026):

77,575 €

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

• pressure equipment works

• installation

• connecting of water and heating pipelines

• gas boiler installation

• pressure device work

• pipeline and heating installation

• construction and real estate

• energy and mineral resources

• heating

• heating solutions

• equipment and machinery

• setting and testing

• renovation

• rebuilding

• installation of heat pumps

• configure floor heating

• water supply sythems

• design

• plumbing repair

• rebuilding

• sewer networks

• district heating systems

• building

• construction of heating systems

• tartu

• equipment

• customers

• instructions

• water supply sythemes

• repair of plumbing

Credit score:

Reliable

Reputation score:

43,590

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.

• construction of gas installation

• pressure equipment works

• installation

• maintenance of public roads

• audit of construction works

• expert assessment of building design documentation

• construction research

• making of traffic management projects

• 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

• maintenance

• repair work

• repair

• rebuilding

• the warehouse

• noise barrier walls

• development of infrastructure

• tartu

Credit score:

Reliable

Reputation score:

10,600

Employees:

63

Forecast turnover (2026):

5,979,895 €

Other taping

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

• gas and electrical installations

• pressure equipment

• gas

• device work

• audit of construction works

• expert assessment of building design documentation

• conformity assessment body

• calibration of instruments

• non-destructive testing of welds (ndt),

• testing of electrical equipment and installations

• doorway test en 1191

• machinery

• elevators and cableway installations

• escalators

• motorways

• ndt

• ped

• atex

• electricity

• testing

• technical inspection

• certification

• training

• technical advice

• other taping

Credit score:

Reliable

Reputation score:

3,420

Employees:

5

Forecast turnover (2026):

264,422 €

Other non-specialised retail sale

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

• gas works

• pressure equipment works

• construction of gas pipelines

• maintenance of gas pipelines

• gas pipelines

• construction of gas trails

• gas

• heating solutions

• construction of gas installation

• gas construction

• gas boilers

• gas heating systems

• gas equipment

• sales of gas equipment

• installation of boiler equipment

• central heating boilers

• repair of heating systems

• heat supply

• heat automation

• floor heating

• regulators

• chimneys

• gas water heaters

• collectors

• floor heating automation

• construction and maintenance of boilers

• installation and repair of gas equipment

• replacement of gas risers and taps

• gas welding works

• change of plumbing in apartments

Credit score:

Reliable

Reputation score:

3,200

Employees:

4

Forecast turnover (2026):

241,328 €

Installation of air conditioning systems

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

• drainage pipelines construction

• installation

• gas trails

• pressure sewerage system

• 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

• 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

• heating system maintenance and repair

• 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:

2,880

Employees:

5

Forecast turnover (2026):

967,807 €

Installation of air conditioning systems

Gas boilers, Gas Design, gas works, heating design, heating works, ground source heat pump, radiant floor heating, Radiator Heaters, heat pump, water system construction

• gas boilers

• gas design

• gas works

• pressure washing of heating systems

• construction of in-house gas pipelines

• heating design

• heating works

• ground source heat pump

• radiant floor heating

• radiator heaters

• heat pump

• water system construction

• construction

• construction

• construction of gas installation

• boilers

• electric boilers

• sales of gas equipment

• heating solutions

• construction of heating systems

• ground source heat pumps

• underfloor heating

• renovation work

• water supply and sewerage

• air to water heat pumps

• air heating systems

• water supply

• optimal solution

• industrial

• abroad

Credit score:

Reliable

Reputation score:

23,040

Employees:

127

Forecast turnover (2026):

38,613,774 €

Construction of sewer lines

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 of gas installation

• gas works

• pressure equipment works

• construction of gas pipelines

• gas trails

• construction and real estate

• 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

• sanitation

• sales

• harjumaa

• electrical works

• repair works

• construction of sewer lines

Credit score:

Reliable

Reputation score:

18,670

Employees:

80

Forecast turnover (2026):

32,835,519 €

Pipeline and heating installation

Maintenance of public roads, Design, construction and maintenance of fire safety, Pressure equipment works, Inspection and maintenance, gas works, Construction of gas installation, Construction research, Expert assessment of building design documentation, Audit of construction works, Construction

• construction of gas installation

• gas works

• pressure equipment works

• pipeline and heating installation

• energy and mineral resources

• heating

• construction

• fire safety

• maintenance of public roads

• construction

• audit of construction works

• expert assessment of building design documentation

• construction research

• inspection and maintenance

• design, construction and maintenance of fire safety

Credit score:

Reliable

Reputation score:

3,600

Employees:

14

Forecast turnover (2026):

1,344,217 €

Installation of air conditioning systems

question, Tartu, material, gas equipment installation, Solutions, weather protection, Tallinn, Gas equipment, Project Manager, Protection

• construction of gas installation

• gas works

• pressure equipment works

• installation

• gas equipment installation

• gas equipment

• construction and real estate

• energy

• energy and mineral resources

• construction and maintenance of energy systems

• construction and maintenance of boiler houses

• equipment and machinery

• construction

• construction

• cooling and air conditioning systems, heat pumps

• installation of central heating systems

• insulation

• tartu

• material

• solutions

• weather protection

• tallinn

• question

• cooling

• environmentally friendly

• protection

• project manager

• quick installation

• installation of air conditioning systems

Credit score:

Reliable

Reputation score:

2,330

Employees:

14

Forecast turnover (2026):

2,912,184 €

Pipeline and heating installation

Thermography, Pressure equipment works, Design, construction and maintenance of fire safety, Installation, energy efficiency, energy audit, engineering services, special materials, safety at work, gas works

• gas works

• pressure equipment works

• installation

• pipeline and heating installation

• construction and real estate

• energy and mineral resources

• central heating systems

• heating

• heating solutions

• equipment and machinery

• construction

• fire safety

• construction

• audit of construction works

• expert assessment of building design documentation

• design, construction and maintenance of fire safety

• energy efficiency

• energy audit

• thermography

• solutions

• owner supervision

• engineering services

• safety at work

• special materials

Credit score:

Reliable

Reputation score:

1,730

Employees:

5

Forecast turnover (2026):

227,248 €

Installation of air conditioning systems

heating solutions, Construction, Construction, Construction of gas installation, gas works, rental workforce mediation, Pressure equipment works, Design, Installation, repair

• construction of gas installation

• gas works

• pressure equipment works

• gas trails

• heating solutions

• construction

• construction

• rental workforce mediation

• design

• installation

• repair

• underfloor heating

• radiator heating

• maintenance

• regulation

• automation installation

• radiator installation

• radiant floor heating

• offers

• air heating

• economical

• sales

• heat pumps

• solar energy

• heat pump

• protection

• sewer systems

• heating system

• oils

• submission

Credit score:

Reliable

Reputation score:

1,580

Employees:

–

Forecast turnover (2026):

568,876 €

Installation of air conditioning systems

Construction, Construction, Construction of gas installation, gas works, Pressure equipment works, Installation, Ground heating, renovation, heating system, heating systems construction

• construction of gas installation

• gas works

• pressure equipment works

• installation

• gas boilers

• construction

• construction

• ground heating

• renovation

• heating system

• heating systems construction

• ground source heat pumps

• underfloor heating

• indoor climate

• sales

• heat pump

• heating element

• island land

• modernisation

• air heat pump

• maintenance

• heat pumps

• equipment

• installation of heat pumps

• air water heat pump

• heating equipment sales

• sales and installation

• saaremaa

• construction renovation

• quick installation

Credit score:

Reliable

Reputation score:

1,510

Employees:

1

Forecast turnover (2026):

892,588 €

Installation of air conditioning systems

heat pumps, Design of heating systems, Gas boilers, Construction of boiler houses, heat pumps installation, Tartu, maintenance, Thermal equipment, Heating equipment, heating systems construction

• construction of gas installation

• gas works

• pressure equipment works

• installation

• gas boilers

• construction and real estate

• energy and mineral resources

• heating

• heating solutions

• equipment and machinery

• construction

• construction

• design

• heating systems construction

• design of heating systems

• construction of boiler houses

• heat pumps installation

• tartu

• heat pumps

• pellet boilers

• solutions

• maintenance

• heating equipment

• thermal equipment

• installation of air conditioning systems

Credit score:

Problematic

Reputation score:

1,450

Employees:

–

Forecast turnover (2026):

380,215 €

Installation of air conditioning systems

steam boiler, Energy, energy and mineral resources, Construction and maintenance of energy systems, construction and maintenance of boiler houses, Equipment and machinery, Construction, Construction, Construction of gas installation, gas works

• construction of gas installation

• gas works

• pressure equipment works

• plumbing works

• construction and real estate

• energy

• energy and mineral resources

• construction and maintenance of energy systems

• construction and maintenance of boiler houses

• equipment and machinery

• construction

• construction

• cooling and air conditioning systems, heat pumps

• design

• turnkey solutions

• installation

• welding work

• repair

• the keys

• scada

• industries

• maintenance

• equipment

• chopwood

• thermal oil

• solutions

• customers

• repair work

• sales

• tallinn

Credit score:

Reliable

Reputation score:

1,220

Employees:

6

Forecast turnover (2026):

537,802 €

Installation of air conditioning systems

Sales, transporters, ventilators, maintenance, Solutions, Tartu, repair, Sale of equipment, equipment, heating solutions

• gas works

• pressure equipment works

• installation

• heating solutions

• construction

• construction

• sales

• equipment

• sale of equipment

• repair

• tartu

• solutions

• maintenance

• ventilators

• transporters

• installation of air conditioning systems

Credit score:

Problematic

Reputation score:

590

Employees:

2

Forecast turnover (2026):

77,248 €

Pipeline and heating installation

gas works, Pressure equipment works

• gas works

• pressure equipment works

• pipeline and heating installation

Credit score:

Reliable

Reputation score:

460

Employees:

–

Forecast turnover (2026):

–

Pipeline and heating installation

installation and maintenance of gas equipment, Construction of gas installation, gas works, Pressure equipment works, heating solutions, Tallinn

• installation and maintenance of gas equipment

• construction of gas installation

• gas works

• pressure equipment works

• pipeline and heating installation

• heating solutions

• tallinn