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.

• maintenance of public roads

• maintenance

• rebuilding

• tartu

• development

• maintenance

• sewer system

• rebuilding

• street maintenance

• 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

• repair work

Credit score:

Reliable

Reputation score:

7,370

Employees:

22

Forecast turnover (2026):

6,821,269 €

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

• ventilation systems

• heating systems

• system maintenance

• maintenance contracts

• preventive maintenance

• after-service services

• energy efficiency

• indoor climate

• air exchange

• installation of ventilation

• heat solutions

• installation of the heating system

• installation of air conditioning systems

Credit score:

Reliable

Reputation score:

5,250

Employees:

15

Forecast turnover (2026):

5,318,483 €

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

• cooling and air conditioning systems, heat pumps

• tartu

• follow-up service

• installation of air conditioning systems

• boilers

• energy and mineral resources

• heating

• heating solutions

• equipment and machinery

• construction

• construction

• construction of gas installation

• gas works

• 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

• heat pumps

• training

• consultation and advisory

• collectors

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

• heat pump maintenance

• heat pumps

• sewerage

• heat pumps

• cooling system

• sanitation

• cooling systems

• maintenance

• contact information

• maintenance of heat pumps

• service

• 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

• thermia

• air to air heat pump

• air to water heat pump

• installation

• floor pouring

• excavation work

• question

• ground source heat pumps

Credit score:

Reliable

Reputation score:

3,390

Employees:

7

Forecast turnover (2026):

231,870 €

Efficiency Secured, Performance Delivered!

We offer comprehensive computer maintenance and repair, server maintenance, and development work, ensuring optimal performance and reliability.

• computer maintenance and repair

• server maintenance

• computer maintenance

• it maintenance

• computer maintenance and repair

• development

• computer maintenance

• system updates

• computer services

• packing tool

• development work

• data encryption and security

• remote it support

• computer repair services

• winrar packing tool

• software development work

• server maintenance solutions

• onsite computer services

• multimedia file compression

• rar and zip support

• efficient archiving tool

• computer workstation maintenance

• digital signature technology

• cross-platform server solutions

• packing tool

• removal of virus

• recovery of data

• performance tuning

• inspections

• repair of hardware

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

• web management

• development

• maintenance of the backroom of the e-shop/home page, administration

• booking systems

• maintenance of the back room of the online shop/home page, administration

• assisting on packaging with mandatory information

• searching for information- putting together

• product development

• 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

• design services

• 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

• custom design clothing

Credit score:

Reliable

Reputation score:

3,070

Employees:

4

Forecast turnover (2026):

410,540 €

Wholesale of computers

it development planning, counselling, development, repair, maintenance, business continuity plan, monitoring and it development planning, maintenance work, licence and hardware management, IT maintenance

• it maintenance

• maintenance of computer systems

• regular maintenance

• maintenance work

• maintenance

• development

• it support

• it support service

• response time 24 hours

• licence management

• hardware management

• response time 4 hours

• it development planning

• licence and hardware management

• monitoring and it development planning

• business continuity plan

• repair

• counselling

• wholesale of computers

Credit score:

Reliable

Reputation score:

2,890

Employees:

3

Forecast turnover (2026):

332,084 €

Securing Tomorrow with Innovative Safety Technology!

We specialize in the design, production, and maintenance of electronic modules and fire safety systems, ensuring high-quality standards and customer satisfaction.

• design, construction and maintenance of fire safety

• information technology

• fire alarm systems

• fire safety maintenance services

• automatic control systems

• electronic goods

• fire safety

• fire safety equipment

• design of electronic modules

• low voltage electrical works

• it solutions for fire safety

• renovation of fire safety systems

• manufacture of custom electronic modules

• control modules for power supply units

• microcontroller circuit design

• control and control systems

• it integration for fire safety

• spare power complex systems

• poe power modules

• installation of telecommunications cables

Credit score:

Risky

Reputation score:

2,640

Employees:

6

Forecast turnover (2026):

589,753 €

Security activities

security and surveillance services, fire safety, Inspection and maintenance, Postal service, Provision of communications services, Design, construction and maintenance of fire safety, Fire alarm system (ATS), Fire Centres, installation of ats, maintenance of ats

• inspection and maintenance

• maintenance of ats

• maintenance of surveillance systems

• maintenance of passage systems

• maintenance of smoke removal systems

• passage systems

• access systems

• information table on fire safety systems

• security and surveillance services

• fire safety

• postal service

• provision of communications services

• design, construction and maintenance of fire safety

• fire alarm system (ats)

• fire centres

• installation of ats

• installation of surveillance systems

• installation of video surveillance

• maintenance of video surveillance

• installation of passage systems

• installation of smoke removal systems

• technical surveillance

• manned guarding

• cctv

• patrol service

• fire safety guidance

• fire exercise

• resolution of crisis situations

• personal approach

• fire safety systems

Credit score:

Reliable

Reputation score:

2,170

Employees:

–

Forecast turnover (2026):

–

Installation of air conditioning systems

energy-efficient cooling systems, air conditioning system upgrades, installation of air heat pump, air conditioners service, heat pump maintenance, system diagnostics, preventive maintenance, air conditioning maintenance, system updates, energy efficiency audits

• heat pump maintenance

• preventive maintenance

• air conditioning maintenance

• system updates

• maintenance

• heat pumps

• maintenance of boilers

• after-service

• installation of air conditioning systems

• energy-efficient cooling systems

• air conditioning system upgrades

• installation of air heat pump

• air conditioners service

• system diagnostics

• energy efficiency audits

• customer support

• heating solutions

• water and heat systems

• repair

• air-water heat pumps

• air-air heat pumps

• radiant floor heating systems

• radiator heating systems

• boilers and battery tanks

• consumer water systems

• installation of filter systems

• washout and refill of heating systems

• boiler maintenance and cleaning

• control and repair of filters

• after-service and technical support

Credit score:

Reliable

Reputation score:

1,980

Employees:

1

Forecast turnover (2026):

19,052 €

Other service

arranging children\'s rooms, airbnb cleaning, Cleaning, reconditioning service, cleaning service, tidying up, organization of items, cleanup, cleaning of apartment, packing things

• organization

• reconditioning service

• reconditioning

• organization of equipment

• apartment cleaning

• post-move cleaning

• cleaning service

• organizing

• pre-move cleaning

• indoor plant care

• arranging children\'s rooms

• packing things

• cleaning of apartment

• cleanup

• organization of items

• tidying up

• cleaning service

• cleaning

• airbnb cleaning

• other service

Credit score:

Reliable

Reputation score:

1,960

Employees:

4

Forecast turnover (2026):

238,445 €

Purifying Water, Protecting Nature

We specialize in the sale and installation of septic tanks, biocleaners, and storage tanks, offering expert advice and support throughout the process.

• environmentally friendly septic tank systems

• automatic biopurition systems

• septic tank maintenance services

• follow-up service

• construction

• construction

• septic tank installation

• bio-treatment plants for waste water

• sustainable water management

• wastewater management solutions

• water treatment of residential buildings

• company wastewater management

• residential septic tanks

• commercial septic solutions

• accessories for septic tanks

• bio-cleaners for homes

• industrial oil separators

• fat trappers for restaurants

• automatic bio-cleaning

• wastewater management consultations

• environmental impact assessments

• installation and setup instructions

• septikuabi

• construction of sewer lines

Credit score:

Reliable

Reputation score:

95,310

Employees:

1,694

Forecast turnover (2026):

451,620,725 €

Secure and reliable communication solutions

We offer comprehensive telecommunications and network services from installation to remote management and customer support to ensure reliability, data security and cost-effectiveness for your company.

• network management and maintenance

• ip and voip systems

• electrical repair and maintenance

• integrated information and communication systems

• remote management and technical support

• secure communication solutions

• high-access internet services

• cloud-based communication services

• customised business communication solutions

• lead communication services

• network installation work

• cable installation and connectors

• energy-efficient installations

• telecommunications solutions

• customer support and consultation

• production of communication equipment

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

• information and communication services

• design, construction and maintenance of fire safety

• maintenance

• tartu

• fire alarm system

• sound systems

• the internet

• communication

• means of communication

• means of communication and supplies

• construction

• maritime

• post and communication

• fire safety

• audit of construction works

• expert assessment of building design documentation

• provision of communications services

• 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:

5,820

Employees:

8

Forecast turnover (2026):

2,280,055 €

Real Estate Rental

rental, Development, renting, Maintenance, management of storage and office space, increase in consumption value, effective management, vacant rental properties, construction and real estate services

• development

• maintenance

• construction and real estate services

• rental

• renting

• management of storage and office space

• increase in consumption value

• effective management

• vacant rental properties

• real estate rental

Credit score:

Reliable

Reputation score:

3,420

Employees:

–

Forecast turnover (2026):

–

Building construction works

Maintenance, commercial real estate, Tallinn, Development, construction and real estate, construction and real estate services

• maintenance

• development

• construction and real estate

• construction and real estate services

• commercial real estate

• tallinn

• building construction works

Credit score:

Reliable

Reputation score:

2,260

Employees:

8

Forecast turnover (2026):

941,757 €

Programming

backend development (java, php, c#), development of information systems, maintenance of information systems, collection and mapping of requirements, business process modeling (bpmn, epc), technical requirements analysis, tool integration (enterprise architect, bizagi, aris), frontend development (vuejs, angular js, react), maintenance and updating of servers, fix problems

• information systems development

• information systems maintenance

• enterprise information systems

• development of information systems

• maintenance of information systems

• requirements analysis

• business process modeling

• frontend and backend development

• java and php development

• c# and laravel expertise

• oracle and postgresql solutions

• vuejs and angular js development

• drupal cms integration

• jira and gitlab support

• gis data register solutions

• real-time audio stream detection

• grant processing software

• collection and mapping of requirements

• business process modeling (bpmn, epc)

• technical requirements analysis

• tool integration (enterprise architect, bizagi, aris)

• frontend development (vuejs, angular js, react)

• backend development (java, php, c#)

• database management and optimization (postgresql, oracle, ms-sql)

• integration of map systems (postgis, mapserver)

• updating and maintaining platforms

• fix problems

• maintenance and updating of servers

• helpdesk service (jira, gitlab issues, osticket)

• programming

Credit score:

Reliable

Reputation score:

2,140

Employees:

7

Forecast turnover (2026):

1,471,158 €

Installation of sanitary equipment

heating systems, solar heating systems, contact information, best quality, solar heating, Design and installation, Gas boilers, water supply, heat pumps, Installation

• heating systems

• heat pumps

• contact information

• solar heating systems

• construction and real estate

• general and home services

• construction

• construction

• expert assessment of building design documentation

• design

• tallinn

• sanitation

• installation

• water supply

• gas boilers

• design and installation

• solar heating

• best quality

• installation of sanitary equipment

Credit score:

Reliable

Reputation score:

1,930

Employees:

6

Forecast turnover (2026):

1,186,892 €

Building construction works

Construction, Construction, real estate transactions, authorisation for use, Tartu County, Tartu, All over Estonia, apartment buildings, the Outdoor Area, panic sites

• tartu

• development

• construction

• construction

• real estate transactions

• authorisation for use

• tartu county

• all over estonia

• apartment buildings

• the outdoor area

• panic sites

• finishing

• building construction works

Credit score:

Reliable

Reputation score:

1,900

Employees:

12

Forecast turnover (2026):

2,055,598 €

Installation of electrical equipment

Automation, discounts, consultations and training, technical assistance, calibration, Programming, configuration, assembly, consultations, Development

• maintenance

• development

• programming

• industrial automation

• technological equipment

• electrical installation services

• design

• installation

• repair

• insulation work

• training

• assembly

• automation

• consultations

• assembly

• configuration

• calibration

• technical assistance

• consultations and training

• discounts

• installation of electrical equipment