Otsingu
tulemused

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 roads and bridges

• maintenance

• sanitation

• maintenance

• design and construction

• sewer system

• construction of roads and roads

• maintenance of public roads

• audit of construction works

• expert assessment of building design documentation

• construction research

• construction of gas installation

• 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

• production and installation of asphalt

• building equipment rental

• car wash service

• building

• construction

• design

• construction work

• repair work

• repair

• rebuilding

Credit score:

Reliable

Reputation score:

15,480

Employees:

38

Forecast turnover (2026):

17,468,702 €

Water supply and sewage works

We have built outdoor networks both within the boundaries of a private owner's property and on city streets and other public lands. We also offer external network design services.

• construction and real estate

• construction and real estate services

• heating

• sewer accessories

• sewer construction

• construction of sewer lines

• building construction firms

• energy and mineral resources

• heating solutions

• mineral resources and natural resources

• equipment and machinery

• general and home services

• construction

• construction

• trackwork

• logistics

• internal networks

• customers

• sanitation

• installation

• solutions

• buildings

• apartment buildings

• shopping centres

• private houses

• office buildings

• heating systems construction

• objects

• hotels

• water pipeline installation

Credit score:

Reliable

Reputation score:

10,710

Employees:

30

Forecast turnover (2026):

21,809,327 €

Building construction works

authentication, Construction, Construction, Solutions for apartment associations, Complex renovation service, Insulation and finishing of external borders, Kredex Supported Projects, Warehouse and production buildings, Private houses and terraced houses, pharmaceutical compositions for renovation

• construction and real estate

• construction

• construction

• renovation of water and sewerage

• construction work

• exchange

• sanitation

• solutions for apartment associations

• complex renovation service

• insulation and finishing of external borders

• kredex supported projects

• warehouse and production buildings

• private houses and terraced houses

• pharmaceutical compositions for renovation

• improving energy efficiency

• energy-saving facades

• insulation and plastering

• replacement of opening fillers (windows and doors)

• reconstruction of heating system

• renovation of ventilation systems

• insulation and finishing of the building's external borders

• insulation/finishing of external borders

• plastering of facades

• insulation of facades

• insulation of flat roofs

• additional work on facades

• apartment, housing associations

• comprehensive renovation

• energy-saving solutions

• full service under the general contract procedure

Credit score:

Reliable

Reputation score:

10,560

Employees:

75

Forecast turnover (2026):

12,964,044 €

Construction of sewer lines

Construction, Maintenance of public roads, Expert assessment of building design documentation, Construction research, pipework construction, road construction, Owner supervision, Water pipelines, sewer pipes, construction of connection points

• maintenance of public roads

• sewer pipes

• road construction (base construction, stonework, asphalting) and renovation

• construction and repair of internal water and sewerage pipelines

• construction of sewer lines

• construction

• expert assessment of building design documentation

• construction research

• pipework construction

• road construction

• owner supervision

• water pipelines

• construction of connection points

• construction of mains pipelines and renovation eggs

• establishment of sites and car parks

• road cover restoration work

• completion of asphalt work in summer and winter with preparation

• establishment of landscaping

• consultations (e.g. expert assessments of construction projects, engineering solutions, etc.)

• pressurisation of external races

• elimination of sewerage blockages

• cleansing fat catchers

• cleaning sand trappers

• repair of wells

• pressure washing

• rinsing and disinfection of drinking water piping

• stormwater pipelines

• emergency work of water and sewerage pipelines

• pressure washing of sewerage pipes and wells

• ice pigging

Credit score:

Reliable

Reputation score:

8,310

Employees:

45

Forecast turnover (2026):

1,909,396 €

Installation of sanitary equipment

sanitation, heat pumps installation, water supply and sanitation works, Design, Installation, Design and installation, private houses, santechnical works, sprinkler, sewer works

• construction

• inspection and maintenance

• design, construction and maintenance of fire safety

• sanitation

• maintenance

• sewer works

• fire safety

• cooling and air conditioning systems, heat pumps

• complete solutions of the outer shell of the building

• outsourcing

• metal cladding

• ventilation work

• installation of heat pumps and air conditioners

• sprinkler and firefighting

• water supply and sanitation works

• systems design

• heat pumps installation

• water supply and sanitation works

• design

• installation

• design and installation

• private houses

• tallinn

• santechnical works

• sprinkler

• installation of sanitary equipment

Credit score:

Reliable

Reputation score:

4,950

Employees:

7

Forecast turnover (2026):

3,284,923 €

Pipeline and heating installation

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

• heat pump maintenance

• heat pumps

• sewerage

• heat pumps

• maintenance

• oils

• maintenance of heat pumps

• service

• pipeline and heating installation

• ventilation

• bosch climate engineering

• city climate

• heating solution

• balancing the heating system

• ground heat

• ground source heat pump

• smart management

• solar heating

• underfloor heating

• the heat center

• thermia

• air to air heat pump

• air to water heat pump

• installation

• floor pouring

• excavation work

• question

• ground source heat pumps

• radiator heating

• cooling

Credit score:

Borderline

Reputation score:

4,820

Employees:

19

Forecast turnover (2026):

4,683,469 €

Construction and Maintenance You Can Always Rely On

The main activities of our company are the repair and maintenance of technological equipment, the production of metal structures, and assembly services. We provide services in both industrial and energy solutions, being your reliable partner in the field of repair and construction.

• construction

• construction

• maintenance of technological equipment

• maintenance of refractory structures

• painting and finishing works

• construction of communication and electrical networks

• installation of water pipelines and sewer networks

• construction and assembly

• automated control systems

• metal industry

• technological lines

• technological equipment

• device work

• machinework

• pressure equipment works

• welding work

• metal structures

• production of pressure tanks

• rent of labour

• repair services for industrial machinery

• repair readiness of critical equipment

• making metal frames

• welding work and locksmith assembly work

• production and installation of pressure tanks

• lifting services and assembly

• project management services

• design and development

• production and painting

• manufacture of metal structures

Credit score:

Reliable

Reputation score:

4,440

Employees:

16

Forecast turnover (2026):

2,181,834 €

Cleaner Communities, Greener Futures

We specialize in the transport of waste, waste management, and a variety of general and home services, including the elimination of sewerage blockages, cleaning of fat and sand trappers, and maintenance of water supply and sewers.

• sewer maintenance

• maintenance of sand trappers

• maintenance of sand traps

• sewer maintenance

• maintenance of sand traps

• sewerage

• transport of waste

• waste management

• general and home services

• elimination of sewerage blockages

• fat trappers

• water supply and repair of sewers

• pressure washing of sewage pipes

• cleaning of grease wells

• cleaning sand trappers

• street cleaning

• cleaning and emptying of rainwater wells

• pumping work

• video surveys and pipeline searches

• snow removal

• watering services

• waste management services

• environmental cleaning solutions

• fat-trapping cleaning

• plumbing video inspection

• hydro cleaning services

• rainwater pit services

• transport of waste

• waste management consulting

• cleansing of grease traps

Credit score:

Borderline

Reputation score:

3,730

Employees:

19

Forecast turnover (2026):

1,724,776 €

Installation of sanitary equipment

water supply, heating solutions, Sewer systems, water mains, floor heating, water-measuring nodes, Plumbing, draining, wastewater disposal, heating elements

• sewer systems

• maintenance

• construction

• water supply

• heating solutions

• water mains

• floor heating

• water-measuring nodes

• plumbing

• draining

• wastewater disposal

• heating elements

• system control

• water filters

• installation

• installation of sanitary equipment

Credit score:

Reliable

Reputation score:

3,700

Employees:

6

Forecast turnover (2026):

619,548 €

Installation of sanitary equipment

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

• construction and real estate

• sewer construction

• renovation and maintenance

• sewerage

• sewer system

• maintenance

• heating solutions

• plumbing and fittings

• water systems

• general and home services

• construction

• construction

• plumbing services

• water floor heating

• replacement of shutters

• 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

• installation

• floor

• renovation

• repair

• heating system

• heating systems construction

• heating system installation

Credit score:

Reliable

Reputation score:

3,640

Employees:

6

Forecast turnover (2026):

1,361,410 €

Building construction works

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

• maintenance and repair of commercial buildings

• construction of sewers

• maintenance of the sites

• commercial building maintenance

• sewer construction services

• laundry and maintenance of sand traps

• maintenance of sites

• construction of a sewer

• maintenance and repair of commercial buildings

• construction of sewage systems

• heating systems construction

• wash of inner terraces

• wash and care of oil -fat and sand traps

• mechanized snow harvesting and transport

• sewage system installation

• commercial property upkeep

• mechanized snow removal

• commercial building repair 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

• repair of buildings

• washing the terraces

• building construction works

• washing the inner terraces

Credit score:

Reliable

Reputation score:

3,440

Employees:

12

Forecast turnover (2026):

1,179,235 €

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.

• sewer construction and maintenance

• maintenance

• water and sewerage

• construction and maintenance

• sewer construction

• energy and mineral resources

• heating

• heating solutions

• equipment and machinery

• construction

• construction

• boiler houses

• central heating systems

• thermal equipment

• boiler house construction

• ground heating

• heat node solution

• sewer

• water supply

• diamond drilling

• heat nodes

• sewerage

• eco-friendly ground heating

• ground source heat pump installation

• renewable heating

• water pipeline installation

• environmentally friendly water solutions

• industrial water services

• thermal equipment installation

• custom machine solutions

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

• inspection and maintenance

• design, construction and maintenance of fire safety

• inspection and maintenance

• fire safety design, construction and maintenance

• repair and maintenance

• construction and real estate

• general and home services

• construction

• fire safety

• construction

• 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

• heating system maintenance and repair

• general and home services

• system construction

• connection services

• water pumping

• smoke detectors

• safety checks

Credit score:

Reliable

Reputation score:

3,180

Employees:

–

Forecast turnover (2026):

75,899 €

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.

• santechnical works

• sewer pipes

• boiler maintenance services

• mixer and tap replacement

• cleaning and maintenance of the boiler

• sewer pipe repair

• replacement of mixer and tap

• 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

• water meter change

• sealing of water meter

• installation of toilet

• radiator washout

• plumbers

Credit score:

Borderline

Reputation score:

3,150

Employees:

5

Forecast turnover (2026):

190,111 €

Installation of sanitary equipment

heating, heating solutions, Equipment and machinery, cooling and air conditioning systems, heat pumps, Biodom Pellet Boilers, Boilers, Construction of sewerage systems, Elimination of sewerage blockages, Repair of heating systems, radiant floor heating systems

• cooling and air conditioning systems, heat pumps

• construction of sewerage systems

• elimination of sewerage blockages

• construction and renovation of water and sewerage systems

• construction of thermal assemblies

• maintenance and emergency services

• technical maintenance

• heating

• heating solutions

• equipment and machinery

• biodom pellet boilers

• boilers

• repair of heating systems

• radiant floor heating systems

• installation of sanitary equipment

• beril

• installation of radiant floor heating

• sanitary technical works

• installation of sanitary equipment

• sale and installation of ion boilers, solid heating boilers and electromagnetic boilers

• ion boilers galan

• ferrol heaters

• solid heating boilers econotherm

• heat pumps clitech

• biodom pellets

• kamen boilers

• ion boilers

• heating equipment

• heat pumps

• installation

Credit score:

Reliable

Reputation score:

3,090

Employees:

8

Forecast turnover (2026):

737,974 €

Installation of electrical equipment

commercial premises renovation, heating solutions, Ventilation and cooling, Water supply and sewerage, Design of heating systems, energy calculation, pipe wash, electrical works, renovation, SPECIAL WORKS

• construction and real estate

• water supply and sewerage

• maintenance

• sewer systems

• maintenance work

• heating solutions

• ventilation and cooling

• design of heating systems

• energy calculation

• pipe wash

• electrical works

• renovation

• special works

• rebuilding

• modernhome

• solutions

• sanitation

• cooling

• cooling systems

• sweden

• sewerage

• electricity

• ventilation work

• electrical systems

• water supply

• project manager

• smart house solutions

• heating solution

• ventilation solutions

• ventilation systems

Credit score:

Reliable

Reputation score:

3,040

Employees:

4

Forecast turnover (2026):

745,633 €

Construction of sewer lines

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

• full solutions for water and duct systems

• plumbing maintenance services

• full solutions for water and air systems

• system maintenance

• construction of sewer lines

• plumbing installation

• santehnical works

• pipework

• duct system installations

• heating system installation

• pipeline 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

• installation of heating system

• installation of sewage systems

• plumbing installation

• sanitary works

• repair of leaks

• installation of equipment

• emergency services

Credit score:

Borderline

Reputation score:

3,030

Employees:

4

Forecast turnover (2026):

266,125 €

Other special construction work

heat pumps, ground source heat pumps, air water heat pumps, installation and maintenance of water and sewerage systems, heating system construction, repair & maintenance, chemical wash-out of heating and household water, installation of heat pumps, pressurization of water and heating systems, installation & maintenance of sanitary equipment, installation & maintenance of water meters

• heat pumps

• installation and maintenance of water and sewerage systems

• heating system construction, repair & maintenance

• installation and maintenance of water and sewerage systems

• construction, repair and maintenance of heating systems

• construction and repair

• sewer systems

• ground source heat pumps

• air water heat pumps

• chemical wash-out of heating and household water

• installation of heat pumps

• pressurization of water and heating systems

• installation & maintenance of sanitary equipment

• installation & maintenance of water meters

• insulation work for utility systems

• installation of water and sewerage lines

• installation of septic tanks, tanks & bio-cleaners

• floor heating and radiator heating design, installation & maintenance

• washing of heating systems

• installation & maintenance of heat meters

• installation & maintenance of heat pumps

• heating systems

• geothermal pumps

• air-water heat pumps

• chemical rinsing of heating and household water

• chemo-free cleaning

• pressurization

• sanitary equipment

• water systems

• septic solutions

Credit score:

Reliable

Reputation score:

2,990

Employees:

9

Forecast turnover (2026):

1,212,380 €

Pipeline and heating installation

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

• construction and real estate

• construction

• construction

• maintenance

• sewerage

• water and sewerage

• heating systems maintenance

• energy and mineral resources

• central heating systems

• heating

• heating solutions

• equipment and machinery

• climate control installations

• repair of heating systems

• ground source heat pumps

• underfloor heating

• radiant floor heating systems

• radiator heating

• tubes

• air to water heat pumps

• heating system

• radiant floor heating

• heating solution

• economical

• installation

• repair

• tartu

• heat pumps

• tallinn

• heat pump

Credit score:

Reliable

Reputation score:

2,980

Employees:

1

Forecast turnover (2026):

663,410 €

Building construction works

maintenance service, Waltz sheet roofs, building and finishing materials, Stain roofs, Construction, Heritage conservation, Construction, general contractor for construction, Roofing works, Roof construction

• construction and real estate

• construction and real estate services

• roof maintenance service

• sewerage

• water and sewerage

• maintenance service

• building and finishing materials

• building construction firms

• construction

• heritage conservation

• construction

• general contractor for construction

• roofing works

• roof construction

• stainwork

• stain roofs

• waltz sheet roofs

• roofing and cladding

• construction of roofs

• indoor building work

• construction supervision and consultation

• design

• new construction

• renovation

• rebuilding

• restoration

• insulation of cladding

• facade renovation

• restoration of stone and brick facades

• facade stain works