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.

• expert assessment of building design documentation

• building equipment rental

• building

• construction

• construction work

• rebuilding

• sanitation

• rebuilding

• rebuilding work

• road construction

• maintenance of public roads

• audit of construction works

• 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

• car wash service

• design

• maintenance

• repair work

• repair

• the warehouse

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

• cooling and air conditioning systems, heat pumps

• air conditioning systems

• technical systems

• cooling systems

• tartu

• building construction works

• construction and real estate

• energy and mineral resources

• commercial equipment and consumables

• air conditioning units

• heating

• heating solutions

• equipment and machinery

• construction

• construction

• ventilation work

• system planning

• installation of the system

• regular maintenance

• repair work

• cooling

• tallinn

Credit score:

Reliable

Reputation score:

5,240

Employees:

23

Forecast turnover (2026):

3,936,082 €

Roofing

foundation insulation, slate stones, hydrotechnical works, Roof bollards, replacement of roof cover, installation of roof systems, Roof construction, roof renovation, roof maintenance, roof repair

• building construction firms

• hydrotechnical works

• installation of roof systems

• gutter systems

• building

• construction work

• construction and real estate

• roof bollards

• replacement of roof cover

• roof construction

• roof renovation

• roof maintenance

• roof repair

• bitumen roll materials

• slate stones

• stain roofs

• cement fibre plates

• vile roof coverings

• flat roof coverings

• flat roof construction

• roofing

• hydroinsulation

• repair and maintenance

• design

• warm-up

• roof

• renovation

• repair

• insulation work

• maintenance

Credit score:

Reliable

Reputation score:

3,750

Employees:

9

Forecast turnover (2026):

317,388 €

Energizing Your World!

We specialize in comprehensive electrical services, including indoor and outdoor installations, street lighting, electrical projects, and maintenance.

• construction and real estate

• outdoor lighting

• outdoor lighting

• electrical systems

• technical consultancy

• energy

• heating solutions

• design companies

• electrical surveying work

• installation of electrical installations

• electricity projects

• work in the field

• external electrical works

• construction and real estate services

• electrical equipment installation

• heating system installation

• electrical measurements

• electrical maintenance services

• energy solutions

• design companies in electricity

• outdoor lighting services

• electrical project design

• field work electrical

• electricity works indoor and outdoor

• street lighting electrical services

• energy

• street lighting

• control work on electrical equipment

• installation of electrical equipment

• interior installations

Credit score:

Reliable

Reputation score:

3,690

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

• water systems

• washing of heating systems

• sewerage

• heating systems construction

• sanitary equipment

• sanitation

• heating systems renovation

• balancing heating systems

• construction and real estate

• heating solutions

• plumbing and fittings

• general and home services

• construction

• construction

• plumbing services

• water floor heating

• replacement of shutters

• sewer construction

• balancing the heating system

• sanitary equipment installation

• tube replacement

• repair and cleaning

• elimination of blockages

• heating system construction

• renovation and maintenance

• shift of trousers

• installation

• floor

• renovation

• sewer system

Credit score:

Borderline

Reputation score:

3,680

Employees:

13

Forecast turnover (2026):

1,808,101 €

Installation of air conditioning systems

system configuration, Insulation of ventilation systems, partial solution installation, Construction, Construction, construction and surveying, Design, maintenance and insulation, ventilation system installation, Installation

• building construction firms

• technical maintenance

• production buildings

• ventilation systems installation

• tartu

• design of ventilation systems

• construction and real estate

• construction and real estate services

• construction

• construction

• construction and surveying

• design

• maintenance and insulation

• ventilation system installation

• installation

• full-solution installation

• partial solution installation

• system configuration

• installation of pipes and ducts

• system cleaning

• change of filters

• indoor climate

• maintenance

• activities

• all over estonia

• ventilation maintenance

• construction of ventilation systems

• measuring

• isolation

• maintenance of ventilation systems

Credit score:

Reliable

Reputation score:

3,640

Employees:

9

Forecast turnover (2026):

2,481,833 €

Construction of sewer lines

excavation and earthworks services, Construction, construction of water supply, construction of external sewers, water supply connection works, sewerage connection work, drafting of vk projects, coordination of geodetic works, water supply and sewerage services, compression of soil

• sewerage

• technical documentation

• sanitation

• excavation and earthworks services

• construction

• construction of water supply

• construction of external sewers

• water supply connection works

• sewerage connection work

• drafting of vk projects

• coordination of geodetic works

• water supply and sewerage services

• compression of soil

• preparation and coordination of vk projects

• water supply and sewerage connection works

• construction of external paths for water supply

• geodetic works for design

• construction of pipelines

• infrastructure construction

• installation of external lanes

• acquisition of connection permits

• performance of connection work

• integration of infrastructure

• installation of connection points

• vk projects

• project planning

• coordination and licensing

• installation of external trails

• external races

• preparation of projects

Credit score:

Reliable

Reputation score:

3,580

Employees:

4

Forecast turnover (2026):

1,420,296 €

Building construction works

electrical works, electric nights, santechnical works, Construction, Construction, general construction work, Interior finishing works, facade work, roof construction, construction of chimneys

• building construction firms

• interior finishing works

• roof construction

• flooring work

• santechnical works

• ventilation work

• garden houses

• sewerage

• building construction works

• construction and real estate

• construction and real estate services

• construction

• construction

• general construction work

• facade work

• construction of chimneys

• electrical works

• roof construction and renovation works

• road and site construction work

• construction and installation of fences and fences

• construction and renovation of chimneys

• repair works

• tallinn

• roofing

• renovation

• question

• concrete works

• landscaping

• harjumaa

• water and sewerage

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

• cooling systems installation

• firefighting water systems

• sanitary equipment

• cooling systems

• santechnical works

• sewerage

• watering systems

• heating systems renovation

• 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

• drainage pipelines construction

• heating system installation

• water and sewage system construction

• sprinkler system installation

• general home services

• fire safety design and maintenance

• 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

Credit score:

Risky

Reputation score:

3,160

Employees:

3

Forecast turnover (2026):

519,933 €

Building the Future with Precision and Innovation!

We provide comprehensive engineering consultations and design services to business clients.

• construction

• building design documentation assessment

• engineering consulting firms

• b2b construction consulting

• design of technical systems

• design of technical systems

• sewerage

• engineering-technical design

• architecture design firms

• construction and real estate

• design companies

• road and bridge construction

• audit of construction works

• expert assessment of building design documentation

• gas works

• construction project audit

• bim modeling services

• technical system design

• architecture design services

• construction real estate solutions

• road bridge construction services

• gas works engineering

• industrial construction planning

• government construction projects

• estate construction management

• construction standards compliance

• architectural offices

• design companies

• road and bridge construction

• audit of construction works

Credit score:

Reliable

Reputation score:

3,060

Employees:

3

Forecast turnover (2026):

214,309 €

Engineering-technical design

Buildings technical systems engineering and consulting.

• design of building technical systems

• building system design companies

• building technical systems consulting

• technical consulting firms

• technical systems

• design

• technological systems

• engineering design offices

• design companies

• consulting

• heating, ventilation, cooling

• consumer water, sewage

• preparation of energy performance certificate

• ventilation system consulting

• heating project planning

• energy efficiency consulting

• engineering consulting services

• technical system design

• hvac design consulting

• plumbing and sewage design services

• energy performance certificate preparation

• cooling system engineering

• water supply system design

• wastewater system consulting

• ventilation and cooling systems

• water and sewerage systems

• strong and weak flow automation systems

• heat supply

• heating solutions

• ventilation systems

Credit score:

Reliable

Reputation score:

2,800

Employees:

4

Forecast turnover (2026):

229,356 €

Pipeline and heating installation

Installation of heating piping, Installation of water supply line, Installation of tanks and septic tanks, Dishwasher installation, Boiler Installation, Radiator Installation, Installation of air-water heat pumps, San Technical Works, Waterworks works, Sewer pipe replacement

• san technical works

• private house construction

• building and renovation

• installation of piping, heating and air conditioning systems

• general construction

• installation of water and sewerage systems

• installation of sewerage systems

• installation of heating piping

• installation of water supply line

• installation of tanks and septic tanks

• dishwasher installation

• boiler installation

• radiator installation

• installation of air-water heat pumps

• waterworks works

• sewer pipe replacement

• water pipe replacement

• sewerage pipelines installation

• climate control installations

• heating solutions

• installation of tanks

• installation of hot water boilers

• warm-up work

• water supply and sewerage

• plumbing services

• installation of boilers

• electrical works

• construction preparation

• air conditioner installation

• resolution of water supply problems

Credit score:

Reliable

Reputation score:

2,800

Employees:

2

Forecast turnover (2026):

497,616 €

Warmth Reimagined, Energy Conserved!

We specialize in the design and manufacture of advanced air conditioning and renewable heating systems, providing energy efficiency consultancy and building reconstruction services.

• technological ventilation systems

• energy efficiency consulting

• energy efficiency consulting services

• building

• technical systems

• design

• manufacture of air conditioners

• renewable heating

• energy efficiency consultancy services

• reconstruction of apartment buildings

• innovative heatcatcher

• renewable heating solutions

• apartment building reconstruction

• passive cooling system

• ventilation heat recovery

• radiator system with intermediate heat carrier

• energy-efficient ventilation

• manual control ventilation valve

• heatline ventilation

• heatway system

• vg-system ventilation

• airflow control technology

• solar energy panels

• manufacture of air conditioners

• renewable heating

• reconstruction of apartment buildings

• renovation

• special works

• energy conservation

• maintenance

Credit score:

Reliable

Reputation score:

2,780

Employees:

5

Forecast turnover (2026):

111,702 €

Construction of sewer lines

counselling, building and finishing materials, energy and mineral resources, Interior, heating, heating solutions, mineral resources and natural resources, Equipment and machinery, Construction of sewerage systems, Construction

• building and finishing materials

• construction of sewerage systems

• consulting on sanitary solutions

• septic systems installation

• inside the building

• counselling

• construction and real estate

• energy and mineral resources

• interior

• heating

• heating solutions

• mineral resources and natural resources

• equipment and machinery

• general and home services

• construction

• construction

• sewerage pipelines installation

• construction of sewerage lines

• heating trails

• construction of waterways

• small boiler houses

• up to 1mw power

• one company or apartment building

• cooperation with apartment associations

• renovation

• blockages and leaks

• elimination by pressure washing

• elimination by chemicals

• mechanically liquidating

• traces

Credit score:

Reliable

Reputation score:

2,770

Employees:

1

Forecast turnover (2026):

1,065,745 €

Building Quality, Building Trust

We offer a wide range of construction services, including excavation and landscaping works, construction of sand and splinter boards, construction of external races, demolition work, construction of playgrounds, and construction of roads and motorways.

• road construction

• building company

• construction services

• building services estonia

• quality building services

• sewerage

• road construction

• building

• road construction

• excavation and landscaping works

• construction of sand and splinter boards

• construction of external races

• demolition services

• construction of playgrounds

• excavation services

• landscaping services

• construction and landscaping

• professional construction services

• estonian construction services

• demolition services

• playground construction

• motorway construction

• sand board construction

• external race construction

• reliable construction services

• reliable construction company

• landscaping services estonia

• sand and splinter boards construction

• external races construction

• demolition services estonia

Credit score:

Reliable

Reputation score:

2,590

Employees:

–

Forecast turnover (2026):

25,413 €

Electrical installation

building and repair works, Installation, construction and remodeling, installation of electrical equipment, electrical renovation, Electrical Advice, electrical installation construction, turnkey solution, construction consultancy, demolition work

• electrical systems

• installation of systems

• system maintenance

• counselling

• construction of systems

• building

• electrical renovation

• building and repair works

• lighting

• electrical equipment

• distribution shields

• renovation

• external electrical works

• luminaire installation

• home appliance installation

• electrical works

• installation

• construction and remodeling

• installation of electrical equipment

• electrical advice

• electrical installation construction

• renovation of apartments

• housing construction

• turnkey solution

• demolition work

• construction consultancy

• electrical installation

Credit score:

Reliable

Reputation score:

2,450

Employees:

2

Forecast turnover (2026):

71,153 €

Building construction works

smaller general construction works, installation of shower and shower enclosures, San. technical works, bathroom repair, installation and replacement of water heating radiators, installation, replacement, maintenance (cleaning) of boilers, washing machine installation, water dispensers (hydrophor), Bathrooms, construction, repair and renovation

• building construction firms

• san. technical works

• building

• sewerage

• sanitary works

• resolution of santechnical accidents

• building construction works

• construction and real estate

• construction and real estate services

• bathroom repair

• installation and replacement of water heating radiators

• installation, replacement, maintenance (cleaning) of boilers

• washing machine installation

• water dispensers (hydrophor)

• bathrooms

• construction, repair and renovation

• sanitary equipment installation

• smaller general construction works

• electrical works

• transport and installation

• rebuilding project

• installation

• tiling services

• repair

• repair works

• radiator installation

• exchange

• transportation and installation of household appliances

• installation and replacement of heating piping

• pipeline installation and repair

Credit score:

Reliable

Reputation score:

2,440

Employees:

2

Forecast turnover (2026):

3,829 €

Special construction work

excavation of land, construction and demolition, Drainage systems, foundation excavation, Digging cable ditches, Insurance of inclines, Room excavator services, Preparation of agricultural areas, land excavation, soil leveling

• building construction firms

• drainage systems

• installation of drainage systems

• sanitation

• sewerage

• construction and real estate

• foundation excavation

• digging cable ditches

• insurance of inclines

• room excavator services

• preparation of agricultural areas

• land excavation

• soil leveling

• construction of water and sewerage pipelines

• construction and demolition

• excavation of stumps and roots

• soil work

• excavation

• construction of water trails

• room excavator services

• drainage construction

• removal of stumps

• construction of sewerage lines

• planning work

• construction of storage and filter networks

• installation of pump

• road construction

• excavation work

• road construction

• reliable service

Credit score:

Reliable

Reputation score:

2,400

Employees:

2

Forecast turnover (2026):

5,260 €

Construction of sewer lines

Drainage systems, Soil compactors, drainage construction, tube assistance, sewer construction, septic systems installation, bio-cleaners installation, installation of suction systems, repair of taps, closure of pipes

• drainage systems

• septic systems installation

• seal systems

• rainwater systems

• building

• tartu

• rental of technology

• soil compactors

• drainage construction

• tube assistance

• sewer construction

• bio-cleaners installation

• installation of suction systems

• repair of taps

• closure of pipes

• installation of water filters

• water pipeline installation

• torulaser leica piper 200

• tube laser hilti pp10

• pipe wash

• video survey of sewerage pipeline

• septics

• bio-cleaners

• installation

• installation of septic tanks and bio-cleaners

• construction of sewer systems

• all over estonia

• construction and installation

• favourable price

• 15 years of experience

Credit score:

Reliable

Reputation score:

2,120

Employees:

1

Forecast turnover (2026):

252,828 €

Installation of air conditioning systems

Customers, regular maintenance, planning, layout, indoor climate, activities, performance of maintenance, replacement of filters, inspection of equipment, Insulation work

• management systems

• ventilation systems

• counselling

• installation of air conditioning systems

• control of equipment

• change of filters

• regulation

• measurement

• regulation

• design

• measurements

• installation

• maintenance

• regular maintenance

• planning

• layout

• indoor climate

• activities

• customers

• exchange

• installation work

• performance of maintenance

• inspection of equipment

• replacement of filters