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.

• audit of construction works

• expert assessment of building design documentation

• building equipment rental

• building

• construction

• construction work

• the warehouse

• maintenance of public roads

• 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

• rebuilding

• noise barrier walls

• development of infrastructure

• tartu

• infrastructure

Credit score:

Reliable

Reputation score:

10,600

Employees:

63

Forecast turnover (2026):

5,979,895 €

Other taping

gas, motorways, ndt, ped, atex, electricity, certification, Technical advice, training, escalators

• audit of construction works

• expert assessment of building design documentation

• electricity

• technical inspection

• technical advice

• other taping

• device work

• conformity assessment body

• calibration of instruments

• non-destructive testing of welds (ndt),

• testing of electrical equipment and installations

• doorway test en 1191

• gas and electrical installations

• pressure equipment

• machinery

• elevators and cableway installations

• escalators

• motorways

• ndt

• ped

• atex

• gas

• testing

• certification

• training

Credit score:

Reliable

Reputation score:

7,190

Employees:

64

Forecast turnover (2026):

4,552,814 €

Building Management Assistance Activities

personal manager, customer satisfaction check, Construction, Construction, personal real estate manager, accurate accounting, attentive technical maintenance, 24/7 emergency surveillance, high quality indoor cleaning, careful outdoor cleaning

• attentive technical maintenance

• technical maintenance real estate

• technical maintenance

• building management assistance activities

• construction and real estate

• construction and real estate services

• construction

• construction

• personal real estate manager

• accurate accounting

• 24/7 emergency surveillance

• high quality indoor cleaning

• careful outdoor cleaning

• demanding debt procedure

• customer satisfaction check

• property management services

• commercial property management

• property valuation services

• quality cleaning services

• real estate consulting services

• real estate marketing strategies

• property management estonia

• 24/7 property surveillance

• personal property manager

• accurate financial accounting property

• debt collection procedures real estate

• customer satisfaction real estate

• functional cookies real estate website

• real estate property management

• accounting

Credit score:

Reliable

Reputation score:

6,610

Employees:

43

Forecast turnover (2026):

2,789,236 €

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

• audit of construction works

• expert assessment of building design documentation

• construction of gas installation

• diagnostics of technical systems

• sanitary technical works

• construction and real estate

• general and home services

• construction

• construction

• gas works

• emergency and maintenance contracts

• electrical works

• apartment associations

• excavation work

• leakage studies

• pressure washing

• tube assistance

• tallinn

• installation of sanitary equipment

Credit score:

Reliable

Reputation score:

6,520

Employees:

36

Forecast turnover (2026):

4,205,384 €

Engineering-technical design

construction supervision services, Engineering and construction consultancy services, Technical design services for civil engineering works, construction inspection services, Project and document monitoring, Engineering and engineering services, Construction site monitoring services, construction project management services, Construction, Heritage conservation

• audit of construction works

• expert assessment of building design documentation

• design

• conformity of construction works with the project

• extraordinary audit of construction works

• pre-sale audit of construction works

• construction

• heritage conservation

• fire safety

• construction

• construction research

• gas works

• making of traffic management projects

• design, construction and maintenance of fire safety

• owner supervision

• construction consultation

• design management

• project expertise

• project management

• design of roads and facilities

• helping the customer

• legislation and normative documents

• quality and lasting outcome

• proper project documentation

• legislation

• standard documents and the source task

• professional and professional outcome

• general construction-special parts-

• bridges, viaducts

• expertise on construction projects of roads and civil engineering works

Credit score:

Reliable

Reputation score:

5,090

Employees:

28

Forecast turnover (2026):

2,763,232 €

Road construction

Water construction, energy and mineral resources, mineral resources and natural resources, road and bridge construction, road construction, Construction work for road junctions, Construction, construction and surface work of highways and highways, Road construction work, Roadworks, Recreation facilities

• maintenance of public roads

• audit of construction works

• expert assessment of building design documentation

• maintenance of roads

• construction and real estate

• energy and mineral resources

• mineral resources and natural resources

• road and bridge construction

• road construction

• construction

• construction

• construction research

• asphalting work services

• soil

• soil work services

• bridge construction

• sports ground construction

• tubes

• trackwork

• tunnel construction

• tartu

• design and construction

• road construction

• external races

• mining

• water construction

• road construction

Credit score:

Reliable

Reputation score:

3,930

Employees:

18

Forecast turnover (2026):

1,392,099 €

Installation of electrical equipment

energy, building and finishing materials, electrical equipment, Energy, energy and mineral resources, heating, Construction work for power lines, Installation of road lighting, Construction work for communication lines, Installation of external lighting

• building and finishing materials

• design

• audit

• technical inspection

• audit of defence and management systems

• design

• the knee land

• construction and real estate

• electrical equipment

• energy

• energy and mineral resources

• heating

• construction

• construction

• electrical construction

• handle management

• control measurements

• installation

• design of external and internal parts

• design of weak current systems

• design of strong current systems

• design of lighting

• construction of supply lines

• construction of internal electrical installations

• lightning protection construction

• assembly of shields

• reporting and documentation

• risk analysis

• installation

• electrical works company

Credit score:

Borderline

Reputation score:

3,840

Employees:

16

Forecast turnover (2026):

2,152,411 €

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

• audit of construction works

• expert assessment of building design documentation

• construction of gas installation

• design, construction and maintenance of fire safety

• engineering-technical design

• architectural offices

• architecture design firms

• construction and real estate

• design companies

• road and bridge construction

• construction

• heritage conservation

• fire safety

• construction research

Credit score:

Reliable

Reputation score:

3,540

Employees:

7

Forecast turnover (2026):

334,264 €

Engineering-technical design

Heritage conservation, Audit of construction works, Expert assessment of building design documentation, Design, expertise, office and commercial buildings, residential buildings, schools and kindergartens, industrial buildings, other objects

• audit of construction works

• construction work audit

• the preservation of heritage

• audit of construction works

• expert opinion on the design documentation of the building

• engineering-technical design

• heritage conservation

• expert assessment of building design documentation

• design

• expertise

• office and commercial buildings

• residential buildings

• schools and kindergartens

• industrial buildings

• other objects

• detailed spatial planning

• construction expertise

• heritage conservation services

• residential building design

• building design documentation assessment

• office building design

• commercial building projects

• school architecture design

• kindergarten project planning

• industrial building design

• renovation project planning

• architectural design quality

• design

• conduct of expert assessment

• design of commercial buildings

Credit score:

Reliable

Reputation score:

3,200

Employees:

5

Forecast turnover (2026):

828,888 €

Engineering-technical design

Owner supervision, construction consultations, design and construction tenders, project management, technical condition assessments, expert assessments of construction projects, building audits, legalisation of buildings and application for occupancy and use permits, owner supervision services, building regulations consultancy

• building audits

• building audits

• construction project expert assessments

• building technical evaluations

• audits of buildings

• counselling

• monitoring the project

• engineering-technical design

• owner supervision

• construction consultations

• design and construction tenders

• project management

• technical condition assessments

• expert assessments of construction projects

• legalisation of buildings and application for occupancy and use permits

• owner supervision services

• building regulations consultancy

• project management in construction

• legalization of unauthorized construction

• occupancy and use permits application

• engineering consulting services

• building compliance audits

• construction procurement consulting

• construction industry project management

• design and construction procurement

• expert opinions on construction projects

• legalisation of buildings and application for occupancy and building permits

• application for use and occupancy permits

• design procurement

• situation reviews

Credit score:

Reliable

Reputation score:

3,190

Employees:

4

Forecast turnover (2026):

352,703 €

Engineering-technical design

architecture design firms, design of building structures, building projects, Design Companies, road and bridge construction, Preparation of the project and design, cost assessment, Pipeline design services, Architectural, engineering and planning services, technical design services, architecture design services

• building projects

• audit of construction works

• expert assessment of building design documentation

• design

• design of building structures

• engineering-technical design

• architecture design firms

• construction and real estate

• design companies

• road and bridge construction

• construction

• heritage conservation

• fire safety

• construction

• design, construction and maintenance of fire safety

• detailed plans

• electrical installations design

• design of water and sewerage

• design of heating and ventilation systems

• reconstruction

• consultation

• monitoring

• architectural design

• constructive design

• design of electrical installation

• heat pump installation

• installation of gas boiler

• ventilation systems

• radiators and floor heating

• reconstruction of apartment buildings

Credit score:

Reliable

Reputation score:

3,160

Employees:

15

Forecast turnover (2026):

581,948 €

Engineering-technical design

machinery and tools, Expert assessment of building design documentation, Audit of construction works, Construction, road and bridge construction, Equipment and machinery, Design Companies, Measuring equipment and work, Media and Printing, architecture design firms

• office and office services

• audit of construction works

• expert assessment of building design documentation

• engineering-technical design

• architecture design firms

• construction and real estate

• construction machinery and tools

• expert assessments

• energy and mineral resources

• heating

• heating solutions

• machinery and tools

• media and printing

• measuring equipment and work

• design companies

• equipment and machinery

• road and bridge construction

• construction

Credit score:

Reliable

Reputation score:

3,110

Employees:

4

Forecast turnover (2026):

469,408 €

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

• audit of construction works

• expert assessment of building design documentation

• design of heating systems

• design of cvd parts

• technical maintenance

• construction and real estate

• 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

• construction of gas installation

• gas works

• accumulation tanks

• spare parts for steam boilers

• steam equipment

• boilers

• energy equipment

• gas boilers

• calorifers

• container boiler houses

• elements of heating systems

• ground source heat pumps

• modular chimneys

• measuring equipment

Credit score:

Risky

Reputation score:

3,042

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.

• audit of construction works

• expert assessment of building design documentation

• audit of construction works

• design of technical systems

• design of technical systems

• architecture design firms

• construction and real estate

• design companies

• road and bridge construction

• construction

• gas works

• construction project audit

• bim modeling services

• building design documentation assessment

• technical system design

• architecture design services

• construction real estate solutions

• engineering consulting firms

• road bridge construction services

• gas works engineering

• b2b construction consulting

• industrial construction planning

• government construction projects

• estate construction management

• construction standards compliance

• architectural offices

• design companies

• road and bridge construction

• expert assessment of construction documentation

• engineering services

Credit score:

Reliable

Reputation score:

3,010

Employees:

7

Forecast turnover (2026):

765,552 €

Engineering-technical design

Design Companies, Construction, Audit of construction works, organisation of application for a use permit, preparation of general construction audits, preparation of fire safety audits, drafting of building surveying projects, drafting of a construction project amendment project, compilation of electrical installation audits, post-construction surveying act

• audit of construction works

• audit of construction works

• the regularization of illegal buildings

• audit of the electrical installation

• in the absence of construction documentation, general construction audit

• documentation to legitimize the building

• engineering-technical design

• design companies

• construction

• organisation of application for a use permit

• preparation of general construction audits

• preparation of fire safety audits

• drafting of building surveying projects

• drafting of a construction project amendment project

• compilation of electrical installation audits

• post-construction surveying act

• organisation of application for authorisation

• preparation of general construction audits

• organisation of application for a licence to use

• legalization of changes to the apartment plan

• preparation of registry correction entries

• general-construction audit

• fire safety audit

• building surveying project

• change project for the construction project

• forming documents to apply for a use permit

• coordination of necessary additional documents with the authorities

• preparation of electrical installation audits

• preparation of building surveying projects

• preparation of an amendment project for a construction project

Credit score:

Reliable

Reputation score:

2,950

Employees:

1

Forecast turnover (2026):

16,560 €

Building Futures, Engineering Success!

We provide comprehensive architectural and engineering services, from project design to construction management and expert assessments.

• audit of construction works

• expert assessment of building design documentation

• audit of construction works

• building audits

• audits of works

• engineering-technical design

• architecture design firms

• design companies

• thermal engraving

• design

• projection

• project management

• architectural offices

• design companies

• expert opinion on construction documentation

• termography

• expertis

• project design

• thermal engraving

• sustainable solutions

• reconstruction plans

• building assessments

• regulatory compliance

• owner supervision

• construction management

• energy-saving approach

• renovation

Credit score:

Risky

Reputation score:

2,816

Employees:

6

Forecast turnover (2026):

566,339 €

Engineering-technical design

Construction, Heritage conservation, fire safety, Audit of construction works, Expert assessment of building design documentation, Design, construction and maintenance of fire safety, Design, lawmaking, measurement and amendment projects, renovation and restoration projects

• audit of construction works

• audit of the building

• measurement and audit of electrical installations

• preparation of audit of gas installation

• engineering-technical design

• construction

• heritage conservation

• fire safety

• expert assessment of building design documentation

• design, construction and maintenance of fire safety

• design

• lawmaking

• measurement and amendment projects

• renovation and restoration projects

• rebuilding and expansion projects

• general design

• measurement and amendment projects

• occupancy permit application

• entry of construction works in register of construction works

• legalisation of illegal construction works

• fire safety audit

• expert assessment of heating equipment

• preparation of fire safety of building design documentation

• set-up

• application for a licence to use

• design of special parts

• energy label

• renovation projects

• rebuilding project

• extension projects

Credit score:

Reliable

Reputation score:

2,800

Employees:

–

Forecast turnover (2026):

21,869 €

Engineering-technical design

expert assessments, Thermography, blower door, reducing the energy consumption of the building, showing energy efficiency, property value enhancement, detection of moisture damage, airtight control of borders, detection of heat leaks, energy passport

• reducing the energy consumption of the building

• airtight control of borders

• detection of heat leaks

• energy audit

• engineering-technical design

• expert assessments

• thermography

• blower door

• showing energy efficiency

• property value enhancement

• detection of moisture damage

• energy passport

• renovation passport

Credit score:

Reliable

Reputation score:

2,770

Employees:

–

Forecast turnover (2026):

16,589 €

Engineering-technical design

analysis of construction costs, Design, consultations, monitoring of construction quality, verification of the documentation of the construction process, monitoring of building materials and technology, building safety oversight, construction project evaluation, electrical and communication systems, structural design

• audit of construction works

• the building audit

• design

• construction project evaluation

• auditing the schedule of construction work

• auditing the efficiency of the construction process

• engineering-technical design

• architecture design firms

• construction and real estate

• building construction firms

• expert assessments

• heating solutions

• design companies

• road and bridge construction

• construction

• construction

• expert assessment of building design documentation

• construction owner supervision

• construction expertise

• construction supervision

• consultations

• monitoring of construction quality

• verification of the documentation of the construction process

• monitoring of building materials and technology

• building safety oversight

• analysis of construction costs

• architectural design

• structural design

• electrical and communication systems

• heating, ventilation and air conditioning

Credit score:

Borderline

Reputation score:

2,640

Employees:

9

Forecast turnover (2026):

1,438,587 €

A&O HOLDING AVALEHT | A&O Holding

Construction, Construction, heating solutions, administrative service, data security, Maintenance service, emergency repair, sanitary technical works, bucket and excavation work, cleaning service

• sanitary technical works

• elimination of blockages

• detection of pipe leaks

• design of the apartment

• installation work

• trail washing van

• the trail wash bus

• construction

• construction

• heating solutions

• administrative service

• data security

• maintenance service

• emergency repair

• bucket and excavation work

• cleaning service

• repair service

• security service

• energy management

• accounting

• technosystem emergency repairs

• elimination of sewerage blockages

• milling work for in-house ducts

• detection of leaks in various pipelines

• milling works for ducts

• radiators

• air to water heat pumps

• septics and tanks

• consulting service

• fast and high-quality installation