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.

• expert assessment of building design documentation

• design

• development

• sanitation

• design and construction

• sewer system

• 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

• building equipment rental

• car wash service

• building

• construction

• construction work

• maintenance

• repair work

• repair

• rebuilding

• the warehouse

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

• ventilation

• sewerage

• cooling system

• sanitation

• cooling systems

• documentation

• 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

• installation

• floor pouring

• excavation work

• question

• ground source heat pumps

• radiator heating

• cooling

• indoor climate

• warm node

Credit score:

Reliable

Reputation score:

4,020

Employees:

12

Forecast turnover (2026):

6,275,150 €

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.

• ventilation

• documentation

• ventilation systems

• solar heating systems

• hybrid systems

• fläktgroup systems

• heating system

• installation of air conditioning systems

• heat pumps

• regular maintenance

• installation

• sale and installation of equipment

• consulting

• project management

• heat pump maintenance

• 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

• heat pump consulting services

• regular maintenance

• consultations

• ground heat

• air / water

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

• design

• water systems installation

• sewerage

• sanitation

• documentation

• 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

• measurements of performance

• sewer line installation

• installation of cleaners and containers

• establishment of infiltration pitches

• drilling wells

• installation

• ground heating

• drilling well

• depth

• construction of wells

• frequently asked questions

Credit score:

Reliable

Reputation score:

3,290

Employees:

5

Forecast turnover (2026):

1,395,037 €

Roofing

Construction, Construction, flat roof installation, roof installation, roof construction, roof trimming, ceiling installation, construction of the ceiling, trimming the ceiling, roof renovation

• roof design

• drainage systems

• sound retention

• construction

• construction

• flat roof installation

• roof installation

• roof construction

• roof trimming

• ceiling installation

• construction of the ceiling

• trimming the ceiling

• roof renovation

• flat roofs of residential buildings

• flat roof covering

• roof structures

• roofing supplies

• flat roof

• choice of roofing materials

• choice of roof structures

• roof coverings

• lamekatused oü

• manufacture of roofing materials

• manufacture of roof structures

• roof repair

• construction of substructures

• installation of waterproofing

• installation of roofing and drainage system

• construction of ventilation system

• final inspection

Credit score:

Risky

Reputation score:

2,900

Employees:

5

Forecast turnover (2026):

779,454 €

Installation of electrical equipment

making of safety technical documentation, Automation works, Electrical construction, Control measurement of electrical installations, Electrical engineering works, Electricity projects, Construction of weak current systems, weak current electrical work, distribution centres, protective systems

• construction of weak current systems

• protective systems

• construction of dali and knx systems

• surveillance system

• design

• documentation

• video surveillance and signalling systems

• construction and real estate

• automation works

• electrical construction

• control measurement of electrical installations

• electrical engineering works

• electricity projects

• weak current electrical work

• distribution centres

• electric heating

• external network projects

• installation of electrical shields and electric meters

• adding, changing, marking, grouping, connecting fuses, switches, timers, relays

• installation of meters

• connecting home appliances and electrical equipment to the power grid

• automation and cabling

• computer networks

• telephone and tv networks

• rack cabinets

• video surveillance

• signalling

• ats

• electrical safety

• high quality

Credit score:

Reliable

Reputation score:

2,310

Employees:

3

Forecast turnover (2026):

195,503 €

Retail sale of audio and video equipment

hertz, noise cancellation, alpine, dd audio, ground zero, comfortmats, speaker cable, Doors sounddeadening, mercedes benz, 1din radio

• design and construction of sound systems with installation

• installation of sound systems

• construction of sound systems

• sound systems design

• amplifier

• audiosystems store

• vehicle noise insulation works

• stereo equipment sales and installation

• vehicle audio video special solutions

• installation of stereo equipment

• vehicle noise insulation work

• sale of stereo equipment

• special vehicle audio-video solutions

• radio sales

• bass speakers

• noise cancellation

• alpine

• dd audio

• ground zero

• comfortmats

• speaker cable

• hertz

• dodge / ram

• 1din radio

• mercedes benz

• doors sounddeadening

• speakers sale

• retail sale of audio and video equipment

Credit score:

Reliable

Reputation score:

2,240

Employees:

1

Forecast turnover (2026):

162,975 €

Elevate Your Wellness, Design Your Serenity

We specialize in the construction and design of custom saunas, providing tailored solutions for both residential and non-residential buildings.

• sauna design

• designs

• digital control systems

• multimedia and sound systems

• modernisation

• design

• sound systems

• sauna construction

• customized construction solutions

• sauna construction

• project design services

• consultations

• renovation and modernisation

• construction of residential sauna

• commercial sauna projects

• outdoor sauna solutions

• infrared sauna installations

• custom interior saunas

• 3d sauna visualization

• ergonomic sauna solutions

• therapeutic sauna lighting

• infrared technology

• led lighting and chromotherapy

• customers

• recreation area

• building

• construction

• solutions

• installations

• sauna building

Credit score:

Reliable

Reputation score:

2,140

Employees:

1

Forecast turnover (2026):

167,620 €

Elevate Your Event Experience!

We provide comprehensive audiovisual solutions, including sound, lighting, and video services.

• sound hire

• personal light design

• rental of systems

• sound engineering

• personalized light design

• light hire

• full audio service

• video visual

• video recording

• lighting

• sound and video equipment

• installation

• tech support

• audio-technical full service

• audio and video equipment

• technical support activities for art and performing arts

Credit score:

Reliable

Reputation score:

4,840

Employees:

18

Forecast turnover (2026):

2,371,912 €

The Tall Ships Races Tallinn 2021

Computer Applications, Software related services, software development services, Internet development services, System and technical advisory services, Software programming and consulting services, Web Solutions, business software and information systems, e-commerce solutions, startup product development

• business software and information systems

• top-level information systems

• development

• ux/ui design

• analysis and ux/ui design

• computer applications

• web solutions

• e-commerce solutions

• startup product development

• full service

• international experience

• high quality result

• full web development service

• the initiative

• ensuring the result

• experts in the field

• methods and processes

• 20 years of international experience

• clients

• cooperation partner

• personal approach

• from idea to follow-up

• quality result according to expectations

• for customers

• attractive image language

• expectations of users

• for booking

• named customers

• private and public sector

• assessed cooperation partner

Credit score:

Reliable

Reputation score:

3,350

Employees:

2

Forecast turnover (2026):

21,927 €

Business advice

product development, web management, bespoke/special design clothing, moderating events, day manager/evening manager, language editorial for different texts, copyrighting, writing texts, Websites, e-Shops, managing websites

• design services

• custom design clothing

• development

• design

• booking systems

• branding and design

• product development

• web management

• bespoke/special design clothing

• moderating events

• day manager/evening manager

• language editorial for different texts

• copyrighting, writing texts

• websites

• e-shops

• managing websites

• creating logos and branding

• photography services

• marketing

• calculations/tables

• finding partners

• technical administration

• web page creation

• professional photography services

• e-commerce shop development

• website management company

• product development services

• web management solutions

• event moderation services

• day and evening manager

Credit score:

Reliable

Reputation score:

2,970

Employees:

1

Forecast turnover (2026):

85,901 €

Warmth in Every Stone!

We specialize in the installation of ovens and fireplaces, offering end-to-end services from design to finishing.

• custom oven design projects

• design projects

• repair of heating systems;d and updates

• repair and upgrading of heating systems

• design of fireplaces

• documentation

• whole-solution potter services

• installation of ovens, fireplaces with finishing

• design projects for ovens, fireplaces

• natural stone surveying and installation

• natural stone installation services

• complete pottery service solutions

• oven installation services

• fireplace installation and finishing

• custom fireplace design projects

• professional oven installers

• fireplace design and installation

• natural stone work for fireplaces

• oven and fireplace design services

• fireplace finishing services

• natural stone surveying services

• residential fireplace installation

• commercial oven installation solutions

• finishing works

• use of natural stone

• fireplace construction

• design projects for fireplaces

• potter's services

• installation of ovens, fireplaces with finishing

• design projects for ovens

Credit score:

Neutral

Reputation score:

2,310

Employees:

2

Forecast turnover (2026):

123,469 €

Installation of telecommunications cables

Installation of security equipment, weak current electrical work, video surveillance solutions, Multimedia, sound solutions, surveillance systems, installation of phonosystems, installation of multimedia solution, fiber optic cabling, video surveillance systems

• sound solutions

• surveillance systems

• sound systems installation

• pass-through systems

• security systems installation

• installation of communication and sound systems

• weak current electrical work

• video surveillance solutions

• multimedia

• installation of phonosystems

• installation of multimedia solution

• fiber optic cabling

• video surveillance systems

• analysis

• planning

• offer

• execution

• warranty

• video surveillance

• surveillance systems installation

• installation of multimedia solutions

• installation in networks

• creating optical connectivity

• carriage inside and outside buildings

• construction of optical fibre solutions

• it - network installation

• automation of buildings

• installation

• solutions

• cable

Credit score:

Reliable

Reputation score:

22,930

Employees:

102

Forecast turnover (2026):

32,844,922 €

Wholesale of computers

Information and communication services, the Internet, Communication, means of communication, Means of communication and supplies, Memory Expansion Devices, Servers, Multimedia devices, Unmanned aerial vehicles, Network hubs

• audit of construction works

• expert assessment of building design documentation

• design, construction and maintenance of fire safety

• fire alarm system

• sound systems

• information and communication services

• the internet

• communication

• means of communication

• means of communication and supplies

• construction

• maritime

• post and communication

• fire safety

• provision of communications services

• maintenance

• tartu

• industrial

• tallinn

• solutions

• video surveillance

• complete solution

• infrastructure

• installation

• cable networks

• backup solutions

• automatic fire alarm

• system integration

• data centres

• wholesale of computers

Credit score:

Reliable

Reputation score:

5,240

Employees:

43

Forecast turnover (2026):

4,589,080 €

Installation of electrical equipment

security and surveillance services, security and surveillance equipment, Panels, Servers, Electrical equipment and apparatus, computer network services, Uninterrupted flow sources, network devices, Construction work for buildings related to rail transport, Network components

• design, construction and maintenance of fire safety

• security systems

• sound systems

• security and surveillance services

• security and surveillance equipment

• construction

• fire safety

• construction

• tallinn

• tartu

• sales

• indoor building work

• floors

• central voltage

• measurements of performance

• construction of communications networks

• computer networks

• construction of cable tracks

• energy

• carrying cables

• connecting cables

• building construction contractors

• self-development

• installation of electrical equipment

Credit score:

Reliable

Reputation score:

2,300

Employees:

8

Forecast turnover (2026):

717,186 €

Reliable ventilation for each building

We build and maintain ventilation systems and install air-air heat pumps. We will also help with the organisation of documentation and the solution.

• design

• ventilation system

• documentation

• ventilation

• construction

• maintenance

• heat pumps

• certified materials

• equipment

• periodic maintenance

• components

• coordination

• solutions

• pipeline and heating installation

Credit score:

Reliable

Reputation score:

1,850

Employees:

1

Forecast turnover (2026):

116,834 €

Building construction works

Building houses, quality of construction work, architectural design, Construction, Construction, Design, Owner supervision, renovation, roof renovation, hydroinsulation

• design

• architectural design

• sewerage

• sanitation

• sewerage

• documentation

• construction and real estate

• construction and real estate services

• building construction firms

• construction

• construction

• owner supervision

• renovation

• roof renovation

• hydroinsulation

• building a house

• building houses

• foundation

• construction contract

• apartment building

• sheds

• building permit

• tape foundations

• plate

• exchange

• home guard

• panic sites

• corridors

• facade work

• general construction work

Credit score:

Reliable

Reputation score:

1,710

Employees:

2

Forecast turnover (2026):

66,640 €

Special construction work

water and sewerage works, construction of buildings, transport of material, Consultation, general contractor, General construction, interior finishing, renovation, demolition and removal, water and sewerage

• electrical design

• documentation

• installation of weak current systems

• design

• design

• sanitation

• sewerage

• water and sewerage works

• construction of buildings

• transport of material

• consultation

• general contractor

• general construction

• interior finishing

• renovation

• demolition and removal

• water and sewerage

• ventilation work

• electrical works

• foundation

• concrete and wallwork

• carpass

• warm-up

• facade work

• roofing

• tiling

• construction of ceilings and walls

• laying of ceilings and walls

• painting works

• plastering work

Credit score:

Reliable

Reputation score:

1,650

Employees:

3

Forecast turnover (2026):

229,728 €

Installation of electrical equipment

Electrical engineering, measurement and audit of electrical installations, measurement of illumination density, Installation of solar panels, excavation works with mini excavator, electrical works, solar panels for gable roof, solar panels for flat roof, solar panels for earth frames, Design

• design

• documentation

• electrical system

• documentation

• solar station

• solarsystem

• electrical engineering

• measurement and audit of electrical installations

• measurement of illumination density

• installation of solar panels

• excavation works with mini excavator

• electrical works

• solar panels for gable roof

• solar panels for flat roof

• solar panels for earth frames

• roof

• installation

• excavation work

• authorisation for use

• solar energy panels

• business customer

• improving energy efficiency

• roof cover

• tartu county

• tartu

• solar energy

• apartment associations

• measurement

• flat roof

• gable roof

Credit score:

Reliable

Reputation score:

1,630

Employees:

1

Forecast turnover (2026):

77,309 €

Full acoustic solutions for buildings and rooms

We offer acoustics design, sound insulation and measurements of rooms and buildings. We combine simulations, practical advice and supervision to ensure a comfortable and compliant end result.

• design of structures

• design of technical systems

• design of sound insulation

• noise abatement design

• design of sound barriers

• engineering-technical design

• engineering and technical documentation

• elaboration of detailed projects

• design of space acoustics

• acoustic simulation and modelling

• acoustic measurements and analysis

• acoustic advice

• design of building acoustics

• technical supervision and consultation