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.

• maintenance of public roads

• construction of gas installation

• production and installation of asphalt

• rebuilding

• installation

• installation work

• rebuilding

• 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

• environmental construction

• mining of mineral resources

• traffic management

• road project management

• project management of bridges

• building equipment rental

• car wash service

• building

• construction

• design

• construction work

• maintenance

• repair work

• repair

• the warehouse

• noise barrier walls

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.

• heating

• heating solutions

• installation

• heating systems construction

• water pipeline installation

• construction and real estate

• construction and real estate services

• building construction firms

• energy and mineral resources

• mineral resources and natural resources

• equipment and machinery

• general and home services

• construction

• construction

• sewer accessories

• trackwork

• logistics

• internal networks

• customers

• sanitation

• solutions

• buildings

• apartment buildings

• shopping centres

• private houses

• office buildings

• objects

• hotels

• public buildings

• high-quality construction

Credit score:

Reliable

Reputation score:

12,690

Employees:

42

Forecast turnover (2026):

11,519,884 €

Steam and air supply in Võru

heating network, Energy, energy and mineral resources, Construction and maintenance of energy systems, boiler houses, heating, Equipment and machinery, Electricity, heating, solar and nuclear energy, Local heating, Pipelines

• heating

• distribution of heat

• heat production

• balancing of central heating systems

• sale and installation of heat meters

• installation and repair of thermal assemblies

• installation and repair of heating systems

• washing of heating systems (pipes, heaters, boilers)

• power

• construction and real estate

• energy

• energy and mineral resources

• construction and maintenance of energy systems

• boiler houses

• equipment and machinery

• sale of heat

• chemical washing of heat exchangers

• sale of thermal assemblies

• maintenance of thermal assemblies (single or long-term maintenance contract)

• renewable energy

• heating network

• steam and air supply

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

• reconstruction of heating system

• plastering of facades

• insulation of facades

• insulation of flat roofs

• installation of decorative facades

• construction work

• sanitation

• construction and real estate

• 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

• improving energy efficiency

• energy-saving facades

• insulation and plastering

• replacement of opening fillers (windows and doors)

• renovation of water and sewerage

• renovation of ventilation systems

• insulation and finishing of the building's external borders

• insulation/finishing of external borders

• additional work on facades

• apartment, housing associations

• comprehensive renovation

• energy-saving solutions

• full service under the general contract procedure

Credit score:

Reliable

Reputation score:

10,570

Employees:

12

Forecast turnover (2026):

17,037,953 €

Wholesale of other liquid and gaseous fuel

plastic alloy, ensuring peak capacity, replacement of natural gas, powder coating, color drying, baking ovens, metal cutting, metal alloy, concrete ovens, spare generator

• liquid fuel

• construction of gas installation

• sale of fuel

• industrial heating

• radiation heating

• air heating

• gas works

• pressure equipment works

• fruit dryers

• greenhouses

• farms

• organic farming

• spare generator

• ensuring peak capacity

• replacement of natural gas

• powder coating

• color drying

• baking ovens

• plastic alloy

• film packaging

• glass melting

• metal cutting

• concrete ovens

• metal alloy

• wholesale of other liquid and gaseous fuel

Credit score:

Reliable

Reputation score:

8,830

Employees:

47

Forecast turnover (2026):

9,936,866 €

Installation of air conditioning systems

Non-residential property services, electrical installation works, Operation of heating systems, ventilation system inspection, Installation of road lighting, technical design services, Installation work of ventilation equipment, Installation of ventilation and air conditioning systems, Repair and maintenance services of cooling equipment, Repair and maintenance services of central heating appliances

• installation of cables and supporting structures for cable line bases

• installation and switching of various electrical equipment

• electric heating

• assembly and installation of force and control shields

• installation of air conditioning systems

• construction

• construction

• cooling and air conditioning systems, heat pumps

• rental workforce mediation

• design

• working and emergency lighting, led downlight

• grounding and lightning protection

• external networks

• management systems for industrial and residential buildings

• technical systems

• electrical systems and automation

• technical systems maintenance

• air channel cleaning

• heat pumps

• welding work

• ventilation, cooling and heating systems

• building automation systems

• electrical systems

• heat pumps

• refrigerated appliances

Credit score:

Reliable

Reputation score:

7,310

Employees:

34

Forecast turnover (2026):

4,578,202 €

Installation of electrical equipment

electrical installations construction, internal electrical installations, substations, cable lines, preventive care, additional care, modernisation, correctional care, maintenance of high voltage substations, Energy

• heating

• electrical installations construction

• maintenance of high voltage substations

• internal electrical installations

• installation of electrical equipment

• energy

• energy and mineral resources

• sf6 gas handling

• internal electrical construction

• external electrical construction

• electrical works

• owner supervision

• correctional care

• modernisation

• additional care

• preventive care

• cable lines

• substations

Credit score:

Reliable

Reputation score:

7,120

Employees:

23

Forecast turnover (2026):

6,931,308 €

Installation of air conditioning systems

ventilation systems, heating systems, system maintenance, energy efficiency, indoor climate, Air exchange, installation of ventilation, heat solutions, installation of the heating system, maintenance contracts

• heating systems

• installation of ventilation

• installation of the heating system

• installation of air conditioning systems

• ventilation systems

• system maintenance

• energy efficiency

• indoor climate

• air exchange

• heat solutions

• maintenance contracts

• preventive maintenance

• after-service services

Credit score:

Reliable

Reputation score:

6,900

Employees:

47

Forecast turnover (2026):

3,752,977 €

Land improvement works

demolition services, inspection of water bodies, treatment of waste, Building, Construction, Construction work, Installation, water tank, road and site construction work, construction of sewerage lines

• repair of roads

• production of peat

• inspection of water bodies

• treatment of waste

• installation

• demolition services

• road construction

• forest drainage

• external sewerage construction

• earth and excavation works

• soil work services

• construction of water and sewerage lines

• land improvement

• forest harvesting

• water services

• sanitation services

• exhaust control

• exhaust analysis

• building

• construction

• construction work

• repair

• fragmentation construction

• construction of sewerage lines

• road and site construction work

• water tank

• earthworks services

• land improvement works

Credit score:

Reliable

Reputation score:

6,810

Employees:

15

Forecast turnover (2026):

8,241,985 €

Installation of insulation

Soil Planning, ventilation, question, Construction of trails, excavation of foundations, installation of drainage and stormwater pipes, apartment associations, Materials, appearance, digging work

• construction of trails

• excavation of foundations

• installation of drainage and stormwater pipes

• installation of insulation

• construction and real estate

• construction

• construction

• pouring foundations

• floor concrete casting work

• paste concrete casting works

• concrete casting works for stairs

• catheters

• fassads

• vundament

• betooning work

• digging work

• ventilation

• question

• soil planning

• tartu

• apartment associations

• appearance

• materials

Credit score:

Reliable

Reputation score:

6,690

Employees:

32

Forecast turnover (2026):

3,567,306 €

Building construction works

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

• installation of the system

• construction and real estate

• energy and mineral resources

• commercial equipment and consumables

• air conditioning units

• equipment and machinery

• construction

• construction

• cooling and air conditioning systems, heat pumps

• air conditioning systems

• technical systems

• ventilation work

• system planning

• regular maintenance

• repair work

• cooling

• cooling systems

• tartu

• tallinn

• building construction works

Credit score:

Reliable

Reputation score:

6,490

Employees:

49

Forecast turnover (2026):

2,992,102 €

Rental of other machines

safety services, Traffic management, road and bridge construction, Road markings, traffic management services, Installation of road signs, Painting work of road surface, Traffic signs, Construction, Making of traffic management projects

• construction

• making of traffic management projects

• other

• heating and heating equipment

• installation work

• melting

• rental of other machines

• construction and real estate

• traffic management

• road and bridge construction

• building gardens

• electronic road signs

• gear bridges

• traffic separation interface

• the bellows garden

• access systems

• massive railings

• massive borders

• trailers and warning barriers

• label carriers

• boundaries

• impact relievers

• entry

• driving bridges

• road thresholds

• barrier vehicle with impact relief (tma car)

• blinkers

• traffic scheme

• traffic regulation and control car services

• tma

Credit score:

Reliable

Reputation score:

6,190

Employees:

15

Forecast turnover (2026):

5,476,770 €

Installation of air conditioning systems

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

• heating solutions

• construction of gas installation

• heating solutions

• installation of air conditioning systems

• boilers

• energy and mineral resources

• equipment and machinery

• construction

• construction

• gas works

• cooling and air conditioning systems, heat pumps

• 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

• indoor climate

• heat pump

• tallinn

• tartu

• heat pumps

• training

• consultation and advisory

• collectors

• follow-up service

Credit score:

Reliable

Reputation score:

5,880

Employees:

54

Forecast turnover (2026):

3,725,000 €

Flexible and reliable biomass solutions

We offer modular and stationary biomass boiler houses with 150 kW-10 MW, heating and waste gas treatment solutions and key-handed projects with maintenance and training.

• construction and maintenance of boiler houses

• installation of boiler equipment

• boiler house construction

• design of boiler houses

• production of central heating radiators

• modular boiler house

• stationary boiler house

• high power boiler house

• biomass boiler systems

• boiler houses

• vertical heat exchanger

Credit score:

Reliable

Reputation score:

5,500

Employees:

28

Forecast turnover (2026):

3,322,818 €

Installation of electrical equipment

electricity, building and finishing materials, construction machinery and tools, expert assessments, electrical equipment, Energy, energy and mineral resources, heating, Laboratories, machinery and tools

• heating

• means of communication and supplies

• connection of equipment

• installation of electrical networks

• installation of electrical equipment

• construction and real estate

• building and finishing materials

• construction machinery and tools

• expert assessments

• electrical equipment

• energy

• energy and mineral resources

• laboratories

• machinery and tools

• measuring equipment and work

• state and society

• communication

• research institutions

• outdoor lighting

• general and home services

• device work

• conformity assessment body

• electrical works

• automation

• comprehensive technical solutions

• electric laboratory

• electrical tests

• high-safety work

• street lighting construction and maintenance

• repair and maintenance of substations

Credit score:

Reliable

Reputation score:

5,280

Employees:

13

Forecast turnover (2026):

2,452,187 €

Wholesale of water and heating equipment

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

• heating solutions

• construction

• construction

• heating solutions

• heating systems

• construction work

• wholesale of water and heating equipment

• construction and real estate

• energy and mineral resources

• equipment and machinery

• cooling and air conditioning systems, heat pumps

• consultations

• repair services

• ventilation solutions

• energy calculations

• heat pumps

• floor and radiator heating

• remote tracking

• cooling and air conditioning

Credit score:

Reliable

Reputation score:

5,190

Employees:

14

Forecast turnover (2026):

6,273,711 €

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.

• installation

• sale and installation of equipment

• question

• sale of equipment

• maintenance of heat pumps

• installation of air conditioning systems

• heat pumps

• ventilation

• regular maintenance

• consulting

• documentation

• project management

• heat pump maintenance

• ventilation systems

• 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

• solar heating systems

• heat pump consulting services

• regular maintenance

• consultations

• ground heat

• air / water

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

• heating system installation

• installation of radiant floor heating

• installation of soil collector

• maintenance of heat pumps

• 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

• heat pump maintenance

• thermia

• air to air heat pump

• heat pumps

• air to water heat pump

• sewerage

• installation

• floor pouring

• excavation work

• question

• ground source heat pumps

• radiator heating

• cooling

• indoor climate

Credit score:

Reliable

Reputation score:

4,800

Employees:

3

Forecast turnover (2026):

194,952 €

Finishing of buildings

metal construction painting, bathroom and toilet tiling, installation of doors, furniture assembly, elimination of water damage, bathroom renovation, tiling and jointing, waterproofing, tiling work, foundation construction

• installation of doors

• electrical works and floor heating installation

• installation of windows

• radiant floor heating

• underfloor heating

• installation of radiant floor heating

• metal construction painting

• bathroom and toilet tiling

• furniture assembly

• elimination of water damage

• bathroom renovation

• tiling and jointing

• waterproofing

• tiling work

• foundation construction

• installation of sanitary ware

• plumbing services

• pouring and tiling of stairs

• demolition of concrete floors

• sealing of concrete surfaces and facades

• sealing of glazing and cladding

• painting, painting, putting up

• interior decoration of private houses

• interior finishing of apartments

• 100% overhaul

• facade insulation and renovation

• sauna construction and led strip installation

• terrace building

• installation and repair of gardens

• gypsum works

Credit score:

Reliable

Reputation score:

4,740

Employees:

16

Forecast turnover (2026):

409,995 €

Finishing of buildings

outdoor doors and garage doors, finishing materials, roofing supplies, sun protection and cladding systems, security stories, Interior goods, thermal insulation materials, Automation, Accessories, house front doors

• roofing supplies

• garden construction

• construction of trails

• installation

• installation of carpeting

• fireplaces

• finishing of buildings

• outdoor doors and garage doors

• finishing materials

• sun protection and cladding systems

• security stories

• interior goods

• thermal insulation materials

• automation

• accessories

• house front doors

• apartment entrance doors

• garden house doors

• floor tiles

• wall panels

• decorative stones

• roof solutions

• roller doors

• security bars

• barrier trees

• e-shop

• building

• finishing works

• santechnical works

• excavation work