Otsingu
tulemused

Credit score:

Reliable

Reputation score:

44,110

Employees:

266

Forecast turnover (2026):

97,564,829 €

Durable, economical and smart solutions!

TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.

• audit of construction works

• construction of gas installation

• production and installation of asphalt

• installation

• installation work

• maintenance of public roads

• 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

• rebuilding

• the warehouse

• noise barrier walls

• development of infrastructure

Credit score:

Reliable

Reputation score:

38,880

Employees:

157

Forecast turnover (2026):

97,801,989 €

Construction of electricity and communications networks

construction and installation of cable lines in data communication networks, design of external data networks, design and construction of substations, construction and installation of cable lines, construction and maintenance of overhead lines, troubleshooting and regular maintenance, design and construction of external data networks, construction of connecting lines and substations, construction and installation of electrical and communication lines, design and construction of wind, solar and hybrid parks

• gas networks

• construction of substations

• construction of cable tracks

• design of gas stations

• elimination of malfunctions

• construction and installation of cable lines

• construction and installation of cable lines in data communication networks

• construction and installation of electrical and communication lines

• high voltage networks

• low and medium voltage networks

• telecommunications networks

• geodesy and design

• high voltage laboratory

• green energy

• design of utility networks and utility works

• preparation of a work project

• design of external data networks

• design and construction of substations

• construction and maintenance of overhead lines

• troubleshooting and regular maintenance

• design and construction of external data networks

• construction and maintenance of overhead lines in data communication networks

• regular maintenance of external data networks and elimination of malfunctions

• design and construction of wind, solar and hybrid parks

• construction of connecting lines and substations

• maintenance of systems, search and repair of faults

• construction of electricity and communications networks

Credit score:

Reliable

Reputation score:

8,610

Employees:

35

Forecast turnover (2026):

7,506,220 €

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

• sf6 gas handling

• internal electrical construction

• electrical installations construction

• maintenance of high voltage substations

• installation of electrical equipment

• energy

• energy and mineral resources

• heating

• external electrical construction

• electrical works

• owner supervision

• correctional care

• modernisation

• additional care

• preventive care

• cable lines

• substations

• internal electrical installations

Credit score:

Reliable

Reputation score:

8,070

Employees:

12

Forecast turnover (2026):

15,602,725 €

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

• gas works

• sale of fuel

• replacement of natural gas

• wholesale of other liquid and gaseous fuel

• pressure equipment works

• industrial heating

• radiation heating

• air heating

• fruit dryers

• greenhouses

• farms

• organic farming

• spare generator

• ensuring peak capacity

• powder coating

• color drying

• baking ovens

• plastic alloy

• film packaging

• glass melting

• metal cutting

• concrete ovens

• metal alloy

Credit score:

Reliable

Reputation score:

6,220

Employees:

15

Forecast turnover (2026):

5,276,101 €

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

• construction

• construction

• construction of gas installation

• gas works

• installation of air conditioning systems

• boilers

• energy and mineral resources

• heating

• heating solutions

• equipment and machinery

• 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

• heating solutions

• indoor climate

• heat pump

• tallinn

• tartu

• heat pumps

• training

• consultation and advisory

• collectors

• follow-up service

Credit score:

Reliable

Reputation score:

5,920

Employees:

43

Forecast turnover (2026):

2,771,571 €

Installation of sanitary equipment

Diagnostics of technical systems, Tallinn, tube assistance, pressure washing, leakage studies, excavation work, apartment associations, electrical works, sanitary technical works, emergency and maintenance contracts

• construction

• construction

• audit of construction works

• construction of gas installation

• gas works

• installation of sanitary equipment

• construction and real estate

• general and home services

• expert assessment of building design documentation

• diagnostics of technical systems

• emergency and maintenance contracts

• sanitary technical works

• electrical works

• apartment associations

• excavation work

• leakage studies

• pressure washing

• tube assistance

• tallinn

Credit score:

Reliable

Reputation score:

5,380

Employees:

3

Forecast turnover (2026):

82,030 €

Construction of facilities

street stones for sale, Filling of joints, Sales, Street Stone, Building, Installation, construction of carriageways, Construction of walkways, construction of parking lots, installation of edge stones

• care of internal care

• building of courtyards

• installation of curbs

• construction of walkways

• installation of stones

• sales

• installation of street stones

• construction of courtyards

• installation of edge stones

• construction of walkways

• construction of facilities

• street stones

• pavement stone sales

• sale of facilities

• street stone sales

• street stone laying

• parking lot construction

• sale of curbs

• preparation of soil

• filling the substrate

• filling of joints

• street stone

• building

• installation

• construction of carriageways

• street stones for sale

• construction of parking lots

• sale of edge stones

Credit score:

Borderline

Reputation score:

4,850

Employees:

24

Forecast turnover (2026):

2,781,874 €

Electrical installation

Automation works, Sales, maintenance, electrical works, weak current electrical work, Electrical engineering, electrical shields assembly, Installation of electrical installations, electrical measurements, Work in the field

• design, construction and maintenance of fire safety

• electrical installation

• electrical installation

• design

• installation

• sales

• treatment and processing of electrical diseases

• installation of electrical installations

• electrical installation

• electrical goods stores

• fire safety

• electrical equipment

• fire safety design

• electrical appliance shop

• fire safety advice

• engineer

• electricity

• operation

• maintenance

• electrical works

• weak current electrical work

• electrical engineering

• electrical shields assembly

• automation works

• treatment and care

• work in the field

• electrical measurements

Credit score:

Reliable

Reputation score:

4,850

Employees:

39

Forecast turnover (2026):

1,366,454 €

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 metal structures

• installation of steel structures

• construction of platforms and towers

• installation of water supply pipelines

• renovation of gas pipelines

• installation of air conditioning systems

• assembly of equipment for energy objects

• repair and replacement of heat supply lines

• assembly of pipelines and bracket fittings of different definitions

• assembly and repair works

• 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

• repair of power plant equipment

• power stations

• gas stations

• cooling systems

• ventilation systems

• structural repairs

• on-site welding

Credit score:

Reliable

Reputation score:

4,110

Employees:

11

Forecast turnover (2026):

1,960,801 €

Installation of air conditioning systems

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

• construction and real estate

• design, construction and maintenance of fire safety

• installation

• sales

• installation of air conditioning systems

• building and finishing materials

• interior

• machinery and tools

• fire safety equipment

• rescue equipment

• security and surveillance services

• lighting technology

• fire safety

• inspection and maintenance

• smoke extraction systems

• daylighting systems

• climate control systems

• sun protection systems

• ventilation

• energy-saving solutions

• sunscreen

• tallinn

• tartu

• maintenance

• smoke removal

Credit score:

Borderline

Reputation score:

3,840

Employees:

17

Forecast turnover (2026):

2,192,231 €

Engineering-technical design

Engineering and engineering services, Design, construction and maintenance of fire safety, Construction of gas installation, Construction research, Expert assessment of building design documentation, Audit of construction works, fire safety, Heritage conservation, Construction, Heating system design services

• construction

• audit of construction works

• expert assessment of building design documentation

• construction of gas installation

• design, construction and maintenance of fire safety

• architectural offices

• architecture design firms

• construction and real estate

• design companies

• road and bridge construction

• heritage conservation

• fire safety

• construction research

• engineering-technical design

Credit score:

Reliable

Reputation score:

3,680

Employees:

3

Forecast turnover (2026):

511,450 €

Warmth and Comfort, Expertly Delivered!

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

• construction

• construction

• gas installation a-category

• certified gas repair services

• installation

• sales

• installation of sewerage systems

• 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

• installation and repair of equipment

• repair

• heating solutions

• maintenance

• regular checks

• set up efficiency

• system updates

• maintenance of equipment

Credit score:

Reliable

Reputation score:

3,670

Employees:

8

Forecast turnover (2026):

580,033 €

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

• construction of gas installation

• gas works

• construction of boiler houses

• pipework construction

• construction of equipment

• installation of industrial machinery

• metal industry

• pressure equipment works

• pressure systems

• technical solutions

• metal construction

• heat solutions

• industrial solutions

• heating and cooling pipelines

• steam and gas pipelines

• water and oil pipelines

• compressed air pipelines:

• gas boiler houses

• steam boiler houses

• pellet boiler houses

• oil boiler houses

• steel structures

• stainless steel

• special steel

• steam piping

• water pipelines

• compressed air pipelines

• central heating pipelines

• steel

• of special steel

Credit score:

Risky

Reputation score:

3,655

Employees:

13

Forecast turnover (2026):

1,123,190 €

Building Quality, Creating Homes!

We provide comprehensive construction and repair services, specializing in general contracting and pipework for private homes.

• installation of floor coverings

• installation of doors and windows

• installation of sewerage systems

• construction and installation of gas pipelines

• installation of windows

• general construction and repair works

• general building contractor

• high quality construction services

• specialists in residential pipework

• reliable home repair contractors

• durable construction solutions

• expert in pipe work installation

• home renovation services

• professional building contractors

• bespoke repair

• general construction

• custom home building

• project management

• housing development projects

• preventive care

• home renovation

• restoration works

• emergency repair services

• residential plumbing

• heating system piping

• water supply solutions

• plumbing system installation

• establishment of foundations

• construction of walls and roof

• construction of substructures

Credit score:

Reliable

Reputation score:

3,650

Employees:

7

Forecast turnover (2026):

576,337 €

Installation of air conditioning systems

homect, ventilation, air conditioner, cooling, cooling device, maintenance of cooling equipment, Climate, air conditioning, bag filter, repair of geothermal pump

• construction and real estate

• vent

• ventilation construction

• installation of the inner part

• installation of the outer part

• installation of land collector

• design

• ventilation

• air conditioner

• cooling

• cooling device

• maintenance of cooling equipment

• climate

• air conditioning

• bag filter

• repair of geothermal pump

• repair of heat pumps

• repair of ventilatory

• ventilation filters

• ventilation maintenance

• air water heat pump

• air-water

• air heat pump

• cooling and air conditioning systems, heat pumps

• climate control maintenance

• climate control installations

• air conditioning units

• heating solutions

• repair of heating systems

• ground source heat pump installation

Credit score:

Reliable

Reputation score:

3,540

Employees:

7

Forecast turnover (2026):

576,150 €

Windows, doors, stairs installation

installation of windows and doors, window glazing, Exchange of seals, building and finishing materials, noise-cancelling glass packages, Fireproof Glass Packages, wood and wood aluminium windows and doors, pvc windows and doors, Aluminium windows and doors, repair of windows and replacement of closes

• installation of windows and doors

• construction and real estate

• installation

• sales

• installation of aperture fillers

• sales and installation

• window glazing

• building and finishing materials

• noise-cancelling glass packages

• fireproof glass packages

• wood and wood aluminium windows and doors

• pvc windows and doors

• aluminium windows and doors

• repair of windows and replacement of closes

• exchange of broken glass packages

• glass facades

• staircase glasses

• glass partitions

• glass balcony and stair railings

• glass solutions

• open fillings repair and maintenance

• sale of windows and doors

• remont and care of aken

• building services

• sale of clases and clase packets

• killing of classes

• repair

• wooden windows

• maintenance

• windows

Credit score:

Reliable

Reputation score:

3,520

Employees:

9

Forecast turnover (2026):

1,121,501 €

Raising the Roof with Quality and Care

We specialize in all aspects of roofing work, from planning to final finishing. We offer personalized services, fair prices, and timely execution of work.

• installation of roof windows

• installation of window stains

• installation of wall stains

• installation of interlaced profiles

• construction of facades

• roof construction

• roof construction

• installation

• sales

• roof construction

• construction

• construction

• stainwork

• water work

• cancer

• listrofiles

• window stains

• renovation

• roof safety and safety equipment

• waltz sheet roof construction

• profile sheet roofs

• eternite roofs

• stone roofs

• gutter systems

• eternite roofs

• residential construction

• roof renovation

• facade construction

• stone roofing

• roofing services

Credit score:

Reliable

Reputation score:

3,510

Employees:

4

Forecast turnover (2026):

328,171 €

Wholesale of water and heating equipment

technical maintenance, Energy, energy and mineral resources, Construction and maintenance of energy systems, Commercial equipment and consumables, central heating systems, heating, heating solutions, Equipment and machinery, Construction

• construction and maintenance of energy systems

• heating

• audit of construction works

• construction of gas installation

• gas works

• gas boilers

• construction and real estate

• energy

• energy and mineral resources

• commercial equipment and consumables

• central heating systems

• heating solutions

• equipment and machinery

• construction

• construction

• expert assessment of building design documentation

• accumulation tanks

• spare parts for steam boilers

• steam equipment

• boilers

• energy equipment

• calorifers

• container boiler houses

• elements of heating systems

• design of heating systems

• ground source heat pumps

• modular chimneys

• measuring equipment

• pellet burners

• nozzles

Credit score:

Reliable

Reputation score:

3,490

Employees:

10

Forecast turnover (2026):

676,509 €

Roofing

measurement of gutters, rain gutter installation, Repair of gutters, roof safety products, Rainwater drainage, maintenance and cleaning of gutters, construction of stormwater drainage systems, measurement of gutters, acquisition of materials for gutters, installation of rain water gutters

• rain gutter installation

• construction of stormwater drainage systems

• installation of rain water gutters

• installation of drainage system

• sales

• installation of rain gutters

• construction of stormwater drainage systems

• construction and real estate

• repair of gutters

• roof safety products

• rainwater drainage

• maintenance and cleaning of gutters

• measurement of gutters

• acquisition of materials for gutters

• design of drainage system

• procurement of drainage pipes and filters

• snow barriers

• roof rails

• safety clothing for use on the roof

• rainwater gutters

• roofing products

• stormwater drainage construction

• installation

• color selection

• security products

• maintenance

• materials

• roof

• personal approach

• roof ladders

Credit score:

Reliable

Reputation score:

3,460

Employees:

8

Forecast turnover (2026):

1,188,227 €

Repair of machinery and equipment

air conditioning equipment sales, energy and mineral resources, Commercial equipment and consumables, maintenance and repair of household appliances, air conditioning units, heating, heating solutions, Equipment and machinery, cooling and air conditioning systems, heat pumps, Refrigerating appliances

• construction and real estate

• remont of software, care, packaging

• repair, maintenance and installation of heat pumps

• installation

• sales

• maintenance and installation

• energy and mineral resources

• commercial equipment and consumables

• maintenance and repair of household appliances

• air conditioning units

• heating

• heating solutions

• equipment and machinery

• cooling and air conditioning systems, heat pumps

• refrigerating appliances

• ground heating

• air to water heat pumps

• air-to-air heat pumps

• remon and care of idukite climic device

• water cyclic technicals

• air-air and air-water heat pumps

• filling, maintenance and repair of air-conditioning systems for vehicles

• maintenance and repair of refrigerated vehicles

• commercial cold technology

• cold technology

• repair

• air conditioning

• maintenance

• air heat pump

• repair and maintenance