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.

• installation

• mining

• 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

• 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

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

• construction of cable tracks

• construction and installation of cable lines

• construction and maintenance of overhead lines

• construction and installation of cable lines in data communication networks

• construction of connecting lines and substations

• high voltage networks

• low and medium voltage networks

• telecommunications networks

• gas networks

• geodesy and design

• high voltage laboratory

• green energy

• construction of substations

• design of gas stations

• design of utility networks and utility works

• preparation of a work project

• elimination of malfunctions

• design of external data networks

• design and construction of substations

• 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 and installation of electrical and communication lines

• maintenance of systems, search and repair of faults

• construction of electricity and communications networks

Credit score:

Reliable

Reputation score:

18,930

Employees:

154

Forecast turnover (2026):

16,966,203 €

Construction of electricity and communications networks

performance of maintenance, Construction, Solar Stations, solar power plants, solar energy panels, Construction of cable lines, Construction of substations, Airline construction, internal electrical work, Charging points for electric cars

• construction of cable lines

• airline construction

• construction and real estate

• construction

• solar stations

• solar power plants

• solar energy panels

• construction of substations

• internal electrical work

• charging points for electric cars

• electric work

• treatment and care

• detailed days

• authorities

• measurement abor

• projection

• work of framework controls

• other service

• the keys

• maintenance

• all over estonia

• maintenance and operation

• operation

• preparation of a management plan

• tallinn

• carpenters

• construction carpenter work

• handling order

• high-quality electrical works

• maintenance of electrical installations

Credit score:

Reliable

Reputation score:

14,990

Employees:

38

Forecast turnover (2026):

18,909,608 €

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.

• installation

• construction of sewer lines

• construction and real estate

• construction and real estate services

• building construction firms

• energy and mineral resources

• heating

• heating solutions

• 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

• heating systems construction

• objects

• hotels

• water pipeline installation

• public buildings

Credit score:

Reliable

Reputation score:

8,620

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

• heating

• cable lines

• energy

• energy and mineral resources

• sf6 gas handling

• internal electrical construction

• external electrical construction

• electrical works

• owner supervision

• electrical installations construction

• maintenance of high voltage substations

• correctional care

• modernisation

• additional care

• preventive care

• substations

• internal electrical installations

• installation of electrical equipment

Credit score:

Reliable

Reputation score:

7,050

Employees:

50

Forecast turnover (2026):

4,043,152 €

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

• construction of water and sewerage lines

• installation

• construction of sewerage lines

• road construction

• forest drainage

• external sewerage construction

• earth and excavation works

• soil work services

• land improvement

• forest harvesting

• repair of roads

• production of peat

• water services

• sanitation services

• exhaust control

• exhaust analysis

• inspection of water bodies

• treatment of waste

• building

• construction

• construction work

• demolition services

• repair

• fragmentation construction

• road and site construction work

• water tank

• earthworks services

• land improvement works

Credit score:

Reliable

Reputation score:

5,110

Employees:

20

Forecast turnover (2026):

3,323,631 €

Construction of electricity and communications networks

Energy, energy and mineral resources, heating, rental workforce mediation, Communications and computer networks, Construction of substations, construction of air and ground cable lines, stress work, installation of end and extension sleeves, switches

• construction of air and ground cable lines

• construction and maintenance

• communication lines

• energy

• energy and mineral resources

• heating

• rental workforce mediation

• communications and computer networks

• construction of substations

• stress work

• installation of end and extension sleeves

• switches

• construction of industrial automation

• control measurements of electrical installations

• construction of grounding and lightning protection systems

• control measurements of installations

• construction of lightning protection systems

• control measurements

• voltage works 0,4 to 20 kv

• installation of end and extension sleeves up to 52 kv

• outdoor lighting

• industrial automation

• grounding systems

• installation of end and extension sleeves 52 kv

• design

• electrical consultancy

• search and remediation of breakdowns

• electricity

• installation work

• building

Credit score:

Reliable

Reputation score:

5,070

Employees:

9

Forecast turnover (2026):

1,698,710 €

Retail sale of other goods

greases and consumer chemistry, building and finishing materials, construction machinery and tools, energy and mineral resources, Interior, Welding, heating, machinery and tools, Pneumatic equipment, Pneumatic equipment

• heating

• technological lines

• cable drums

• construction and real estate

• building and finishing materials

• construction machinery and tools

• energy and mineral resources

• interior

• welding

• machinery and tools

• pneumatic equipment

• pneumatic equipment

• equipment

• equipment and machinery

• technological equipment

• construction

• construction

• compressed air accessories

• lubricants and consumer chemistry

• oil equipment

• hose drums

• compressed air dryers

• compressed air tools

• electrical hand tools

• pressure sprays and accessories

• car wash supplies

• pressure washers

• heat blowers

• tools

• pistols

Credit score:

Reliable

Reputation score:

4,960

Employees:

7

Forecast turnover (2026):

4,023,640 €

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

• sewerage

• 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

• floor pouring

• excavation work

• question

• ground source heat pumps

• radiator heating

• cooling

• indoor climate

• warm node

• heating system installation

• heat

• heat pump

• sanitary equipment

Credit score:

Reliable

Reputation score:

4,190

Employees:

12

Forecast turnover (2026):

1,208,451 €

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.

• sewerage

• construction and maintenance

• 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

• eco-friendly ground heating

• ground source heat pump installation

• renewable heating

• water pipeline installation

• sewer construction and maintenance

• environmentally friendly water solutions

• industrial water services

• thermal equipment installation

• custom machine solutions

• construction services

• construction of boiler house

• installation of water pipeline

Credit score:

Reliable

Reputation score:

3,900

Employees:

7

Forecast turnover (2026):

577,991 €

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

• sewerage

• installation

• construction and real estate

• heating solutions

• plumbing and fittings

• water systems

• general and home services

• construction

• construction

• plumbing services

• water floor heating

• replacement of shutters

• sewer construction

• washing of heating systems

• balancing the heating system

• sanitary equipment installation

• tube replacement

• repair and cleaning

• elimination of blockages

• heating system construction

• renovation and maintenance

• shift of trousers

• floor

• renovation

• sewer system

• repair

• heating system

• heating systems construction

• heating system installation

• plumbing

Credit score:

Reliable

Reputation score:

3,900

Employees:

13

Forecast turnover (2026):

1,333,545 €

Excavation and soil work

excavation work in roadworks, Soil Machines, Construction, Maintenance of public roads, Construction, building sand, Excavator service, Excavator works, landscaping soil, Selling of landscaping soil

• excavation

• installation of cables

• construction and real estate

• soil machines

• construction

• maintenance of public roads

• construction

• building sand

• excavator service

• excavator works

• landscaping soil

• selling of landscaping soil

• tipper services

• rubble sale

• bucket rental

• bucketwork

• soil sale

• soil work services

• trailer transport for construction machinery

• heavy duty trailer service

• trenching and digging

• installation of rubble and sand

• excavation work necessary for road works

• installation of communications

• excavation in roadworks

• digging foundations

• installation of drainage

• construction machinery transport

• transport of special loads

• heavy machinery and equipment

Credit score:

Reliable

Reputation score:

3,680

Employees:

9

Forecast turnover (2026):

1,233,947 €

Construction of sewer lines

sanitation, construction of pipe pipe, establishment of fire water storage facilities, construction of pumping stations, construction of jars, construction of sewerage system, construction firm, handling, sewer system construction, sanitation services

• construction of drainage pipelines

• installation

• construction of sewer lines

• construction

• construction

• construction of public water supply

• sewer works

• water supply

• pipes

• seated fields

• reservoirs

• pumps

• sewer systems

• in-plot water supply

• installation of water and waste water tanks

• oil and fat trappers

• rainwater pipeline

• establishment of seepage fields

• construction of pipe pipe

• establishment of fire water storage facilities

• construction of pumping stations

• construction of jars

• construction of sewerage system

• construction firm

• handling

• sanitation

• renovation

• building and renovation

• sanitation services

• sewer system construction

Credit score:

Reliable

Reputation score:

3,500

Employees:

14

Forecast turnover (2026):

1,279,636 €

Construction of wells

wells, Construction, Construction, hydrogeological works, drilling wells, ground heating wells, cleaning wells, water and sanitation solutions, registration and liquidation of wells, water and sewerage works

• sewerage

• installation

• construction and real estate

• construction

• construction

• hydrogeological works

• drilling wells

• ground heating wells

• cleaning wells

• water and sanitation solutions

• registration and liquidation of wells

• water and sewerage works

• drafting

• formalisation of documentation

• drilling

• analysis of water samples

• design

• measurements of performance

• water systems installation

• sewer line installation

• installation of cleaners and containers

• establishment of infiltration pitches

• drilling wells

• ground heating

• drilling well

• depth

• sanitation

• construction of wells

• frequently asked questions

• documentation

Credit score:

Reliable

Reputation score:

3,460

Employees:

11

Forecast turnover (2026):

855,136 €

Installation of electrical equipment

electrical works, construction and real estate, external and internal electrical work, overhead line construction, installation of connection shields, temporary mergers, Design, construction and installation of street lighting, internal electrical work, connection of electrical equipment

• overhead line construction

• cabling

• electrical works

• construction and real estate

• external and internal electrical work

• installation of connection shields

• temporary mergers

• design

• construction and installation of street lighting

• internal electrical work

• connection of electrical equipment

• design and assembly of electrical shields

• installation of switches and connectors

• audit

• detection and elimination of electrical faults

• excavation and planning work

• transport service

• electrical equipment connection

• internal electrical works

• electrical shields assembly

• electrical design services

• electrical work services

• construction real estate electrical

• external internal electrical work

• overhead line construction estonia

• connection shields installation

• temporary electrical mergers

• street lighting installation

• switches connectors installation

• professional cabling services

Credit score:

Reliable

Reputation score:

3,300

Employees:

3

Forecast turnover (2026):

236,705 €

Building construction works

Construction, Construction, private house building, design of private houses, Measurements/Studies, Construction of intra-plot routes, Special Parts Work, the Plot Field Works, construction documentation, preparation of building documentation / application for use and occupancy permits

• sewerage

• installation

• construction

• construction

• private house building

• design of private houses

• measurements/studies

• construction of intra-plot routes

• special parts work

• the plot field works

• construction documentation

• preparation of building documentation / application for use and occupancy permits

• free advice

• surveying and surveys

• preparation of building documentation

• general construction work of a private house

• communication systems

• heating and ventilation

• electrical and surveillance systems

• water supply and sewerage

• design

• engineer

• tiling services

• question

• road and square construction

• research

• drainage systems

• constructions

• water supply

• the sauna house

Credit score:

Reliable

Reputation score:

3,240

Employees:

4

Forecast turnover (2026):

1,300,578 €

Construction of sewer lines

design of sites, container rental, construction of port shore insurance from granite stones, Construction, parking lot construction, Landscaping works, establishment of lawns, street stone laying, excavation and construction of foundations, road and square construction

• installation

• construction of sewer lines

• construction and real estate

• construction and real estate services

• building construction firms

• construction

• parking lot construction

• landscaping works

• establishment of lawns

• street stone laying

• excavation and construction of foundations

• road and square construction

• construction of ponds

• construction of port shore insurance from granite stones

• design of sites

• building foundations

• construction of shore insurance

• construction of ponds

• garden design

• patterned walkways

• paving of sites

• landscaping soil and sand

• fragmentation and earthstones

• freesasphalt and mug

• landscaping

• the plats

• sales

• landscaping soil

• soil sale

• rubble sale

Credit score:

Reliable

Reputation score:

3,210

Employees:

4

Forecast turnover (2026):

285,664 €

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

• construction of sewerage lines

• sewerage

• gas trails

• 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

Credit score:

Reliable

Reputation score:

3,200

Employees:

–

Forecast turnover (2026):

100,828 €

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.

• sewer pipes

• installation

• 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

• plumbers

• shower installation

• emergency challenges

• dishwasher installation

• elimination of water system accidents

• elimination of accidents in sewerage systems

• professional radiator installation

Credit score:

Reliable

Reputation score:

3,140

Employees:

4

Forecast turnover (2026):

668,474 €

Building construction works

Construction, Construction, Assembly of steel structures, assembly of production lines, Assembly of panels, Preparation and assembly of galleries, installation of production lines, panels, roofs, etc. assembly, assembly of panels, roof, steel structures

• assembly of production lines

• installation of production lines

• installation

• construction

• construction

• assembly of steel structures

• assembly of panels

• preparation and assembly of galleries

• panels, roofs, etc. assembly

• assembly of panels, roof

• steel structures

• installation of steel structures

• steel structures in tall town

• installation of steel structures in tall town

• equipment

• airports

• logistic terminals

• tape and chain conveyors

• crushers

• technological platforms

• outer lining and coating

• coating stain

• sandwich panels

• stain

• tallinn

• materials

• technique

• assembly

• welding work

• welding work estonia