- 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.
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construction of gas installation
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production and installation of asphalt
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sanitation
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installation
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installation work
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maintenance of public roads
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audit of construction works
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expert assessment of building design documentation
-
construction research
-
making of traffic management projects
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pressure equipment works
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construction of roads and bridges
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tea care
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environmental construction
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mining of mineral resources
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traffic management
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road project management
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project management of bridges
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building equipment rental
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car wash service
-
building
-
construction
-
design
-
construction work
-
maintenance
-
repair work
-
repair
-
rebuilding
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the warehouse
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noise barrier walls
- Credit score:
- Reliable
- Reputation score:
- 31,520
- Employees:
- 142
- Forecast turnover (2026):
- 129,197,922 €
We create a complete living environment!
The construction company Nordecon AS, founded in 1989, has grown to become one of the largest construction groups in Estonia.
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a
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installation
-
construction
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construction and real estate
-
construction and real estate services
-
building construction firms
-
geodesic services
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shadow production process
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maidla production
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design
-
investing services
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engineering
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heritage conservation
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fire safety
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maintenance of public roads
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construction
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expert assessment of building design documentation
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construction research
-
inspection and maintenance
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making of traffic management projects
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rental workforce mediation
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design, construction and maintenance of fire safety
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terraces
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repair
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apartment buildings
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contact information
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health trail
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row houses
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commercial premises
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sweden
- 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.
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sanitation
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installation
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water pipeline installation
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construction and real estate
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construction and real estate services
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building construction firms
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energy and mineral resources
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heating
-
heating solutions
-
mineral resources and natural resources
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equipment and machinery
-
general and home services
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construction
-
construction
-
sewer accessories
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trackwork
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logistics
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internal networks
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customers
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solutions
-
buildings
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apartment buildings
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shopping centres
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private houses
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office buildings
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heating systems construction
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objects
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hotels
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public buildings
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high-quality construction
- Credit score:
- Reliable
- Reputation score:
- 10,440
- Employees:
- 4
- Forecast turnover (2026):
- 29,458,760 €
Building Dreams, Designing Futures!
We specialize in the reconstruction of apartment buildings and the creation of luxurious penthouses.
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sanitation
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construction work
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reconstruction of apartment buildings
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penthouses
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design
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development projects
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product development
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property development projects
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construction project management
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building design services
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building services estonia
-
real estate development estonia
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apartment building reconstruction
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penthouses design
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product development in construction
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residential design and development
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community building renovation
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real estate project planning
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real estate innovation
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urban development projects
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development of roof floors
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site construction
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preliminary work
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design and construction
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final formulation
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design and construction work with wooden element
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design and construction work with site construction
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reconstruction by site construction
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the complete solution
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factory-based elemental reconstruction
- Credit score:
- Reliable
- Reputation score:
- 8,850
- Employees:
- 29
- Forecast turnover (2026):
- 23,154,188 €
Building construction works
authentication, Construction, Construction, Solutions for apartment associations, Complex renovation service, Insulation and finishing of external borders, Kredex Supported Projects, Warehouse and production buildings, Private houses and terraced houses, pharmaceutical compositions for renovation
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installation of decorative facades
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construction work
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sanitation
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construction and real estate
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construction
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construction
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solutions for apartment associations
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complex renovation service
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insulation and finishing of external borders
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kredex supported projects
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warehouse and production buildings
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private houses and terraced houses
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pharmaceutical compositions for renovation
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improving energy efficiency
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energy-saving facades
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insulation and plastering
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replacement of opening fillers (windows and doors)
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reconstruction of heating system
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renovation of water and sewerage
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renovation of ventilation systems
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insulation and finishing of the building's external borders
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insulation/finishing of external borders
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plastering of facades
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insulation of facades
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insulation of flat roofs
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additional work on facades
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apartment, housing associations
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comprehensive renovation
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energy-saving solutions
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full service under the general contract procedure
- Credit score:
- Neutral
- Reputation score:
- 8,310
- Employees:
- 46
- Forecast turnover (2026):
- 2,132,507 €
Installation of sanitary equipment
sanitation, heat pumps installation, water supply and sanitation works, Design, Installation, Design and installation, private houses, santechnical works, sprinkler, sewer works
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installation of heat pumps and air conditioners
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heat pumps installation
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installation
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design and installation
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sanitation
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santechnical works
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installation of sanitary equipment
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fire safety
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construction
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cooling and air conditioning systems, heat pumps
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inspection and maintenance
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design, construction and maintenance of fire safety
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complete solutions of the outer shell of the building
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outsourcing
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metal cladding
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ventilation work
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sprinkler and firefighting
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water supply and sanitation works
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systems design
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water supply and sanitation works
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design
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private houses
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tallinn
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maintenance
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sewer works
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sprinkler
- Credit score:
- Reliable
- Reputation score:
- 5,190
- Employees:
- 25
- Forecast turnover (2026):
- 3,277,531 €
DECORA EHITUS - Decora Ehitus
assembly of concrete elements, construction work in tartu, masonry services, Construction, Construction, owner supervision service, building and construction quality control, conclusion of building contracts, analysis of project documentation, facade work
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masonry services
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santechnical works
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concrete works
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construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
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owner supervision service
-
building and construction quality control
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conclusion of building contracts
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analysis of project documentation
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facade work
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foundations
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assembly of concrete elements
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weak current electrical work
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design
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ventilation work
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foundation work
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general contracting and project management
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general construction work
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finishing works
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electric works
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owner supervision and advice
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construction work
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production building
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tartu
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solutions
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construction firm
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general construction
- Credit score:
- Reliable
- Reputation score:
- 5,130
- Employees:
- 25
- Forecast turnover (2026):
- 3,499,561 €
Installation of air conditioning systems
technical consultant, Non-residential property services, Construction, Construction, Ventilation work, ventilation work in apartment buildings to be renovated, ventilation surveys and mapping of apartment buildings, ventilation cleaning, ventilation measurement and adjustment, ventilation cleaning
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plumbing installation
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installation of air-sharing elements
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installation of air conditioning systems
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construction and real estate
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construction
-
construction
-
ventilation work
-
ventilation work in apartment buildings to be renovated
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ventilation surveys and mapping of apartment buildings
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ventilation cleaning
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ventilation measurement and adjustment
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ventilation cleaning
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air movement control
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mapping
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video study
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creation of ventilation flues
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ventilation system regulation
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ventilation works of renovated apartment buildings
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ventilation measurement and regulation
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cleaning work
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subcontractor
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research
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maintenance
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cleaning
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ventilation work in apartment buildings
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cleaning
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all over estonia
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technical inspection
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price offers
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tallinn
- 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
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installation
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heating system installation
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easy installation
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sanitation
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ventilation installation
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heat pumps installation
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pipeline and heating installation
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ventilation
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bosch climate engineering
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city climate
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heating solution
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balancing the heating system
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ground heat
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ground source heat pump
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smart management
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solar heating
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underfloor heating
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the heat center
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heat pump maintenance
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thermia
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air to air heat pump
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heat pumps
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air to water heat pump
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sewerage
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floor pouring
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excavation work
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question
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ground source heat pumps
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radiator heating
-
cooling
- Credit score:
- Reliable
- Reputation score:
- 4,760
- Employees:
- 24
- Forecast turnover (2026):
- 4,719,819 €
Pipeline and heating installation
Construction, Construction, Audit of construction works, Tartu, question, cooling, water supply, Building automation, Strong current, construction and real estate
- Credit score:
- Reliable
- Reputation score:
- 4,720
- Employees:
- 2
- Forecast turnover (2026):
- 171,449 €
Finishing of buildings
metal construction painting, bathroom and toilet tiling, installation of doors, furniture assembly, elimination of water damage, bathroom renovation, tiling and jointing, waterproofing, tiling work, foundation construction
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installation of doors
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plumbing services
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parquet installation
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installation of windows
-
installation
-
parquet flooring services
-
floor installation
-
metal construction painting
-
bathroom and toilet tiling
-
furniture assembly
-
elimination of water damage
-
bathroom renovation
-
tiling and jointing
-
waterproofing
-
tiling work
-
foundation construction
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installation of sanitary ware
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electrical works and floor heating installation
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pouring and tiling of stairs
-
demolition of concrete floors
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sealing of concrete surfaces and facades
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sealing of glazing and cladding
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painting, painting, putting up
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interior decoration of private houses
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interior finishing of apartments
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100% overhaul
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facade insulation and renovation
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sauna construction and led strip installation
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terrace building
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installation and repair of gardens
- Credit score:
- Reliable
- Reputation score:
- 4,650
- Employees:
- 15
- Forecast turnover (2026):
- 2,302,272 €
Cleaner Communities, Greener Futures
We specialize in the transport of waste, waste management, and a variety of general and home services, including the elimination of sewerage blockages, cleaning of fat and sand trappers, and maintenance of water supply and sewers.
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plumbing video inspection
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pipeline video inspection
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sewerage
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transport of waste
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waste management
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general and home services
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elimination of sewerage blockages
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fat trappers
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water supply and repair of sewers
-
pressure washing of sewage pipes
-
cleaning of grease wells
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cleaning sand trappers
-
street cleaning
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cleaning and emptying of rainwater wells
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pumping work
-
video surveys and pipeline searches
-
snow removal
-
watering services
-
waste management services
-
environmental cleaning solutions
-
sewer maintenance
-
fat-trapping cleaning
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maintenance of sand trappers
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hydro cleaning services
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rainwater pit services
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transport of waste
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waste management consulting
-
cleansing of grease traps
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maintenance of sand traps
-
removal of blockages
- Credit score:
- Reliable
- Reputation score:
- 4,560
- Employees:
- 12
- Forecast turnover (2026):
- 3,759,359 €
Construction of wells
heating solutions, Construction, Construction, hydrogeological works, Drilling heat wells, Establishment of boreholes, heating solution, Drilling wells, consultations, Design
- Credit score:
- Reliable
- Reputation score:
- 4,200
- 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.
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ground source heat pump installation
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water pipeline installation
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thermal equipment installation
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installation of water pipeline
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installation
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sanitation
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energy and mineral resources
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heating
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
boiler houses
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central heating systems
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thermal equipment
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boiler house construction
-
ground heating
-
heat node solution
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sewer
-
water supply
-
diamond drilling
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heat nodes
-
sewerage
-
eco-friendly ground heating
-
renewable heating
-
sewer construction and maintenance
-
environmentally friendly water solutions
-
industrial water services
-
custom machine solutions
-
construction services
- Credit score:
- Reliable
- Reputation score:
- 4,070
- Employees:
- 7
- Forecast turnover (2026):
- 1,517,721 €
Finishing of buildings
roof works, facade works, concrete works, plasterwork, construction of floors, construction of plasterboard walls and ceilings, construction of wooden ceilings and walls with insulation work, masonry, Installation of doors and windows, demolition work
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concrete works
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plasterwork
-
installation of pvc covers
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parquet installation
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installation of crooks
-
masonry services
-
drywall installation
-
installation of pvc coatings
-
electrical and pipework
-
roof works
-
facade works
-
construction of floors
-
construction of plasterboard walls and ceilings
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construction of wooden ceilings and walls with insulation work
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masonry
-
demolition work
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cutting and drilling of various openings
-
demolition work of walls and floors and intermediate ceilings
-
disposal of demolition debris:
-
interior finishing works
-
painting works
-
construction of suspended ceilings
-
tiling work
-
waterproofing works
-
levelling pain
-
special works
-
electrical and weak current works
-
construction of the internal sewer
-
construction of heating lines
-
construction of domestic water pipelines
- Credit score:
- Reliable
- Reputation score:
- 3,990
- Employees:
- 11
- Forecast turnover (2026):
- 2,455,854 €
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
-
installation of external lanes
-
sewerage
-
installation of connection points
-
installation of external trails
-
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
-
acquisition of connection permits
-
performance of connection work
-
integration of infrastructure
-
vk projects
-
project planning
-
technical documentation
-
coordination and licensing
-
external races
-
preparation of projects
- 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
-
plumbing and fittings
-
plumbing services
-
installation
-
plumbing
-
radiator installation
-
construction and real estate
-
heating solutions
-
water systems
-
general and home services
-
construction
-
construction
-
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
-
sewerage
-
floor
-
renovation
-
sewer system
-
repair
-
heating system
-
heating systems construction
- Credit score:
- Neutral
- Reputation score:
- 3,890
- Employees:
- 16
- Forecast turnover (2026):
- 1,147,859 €
Special construction work
plumbing services, Freesping Work, Welding, finishing works, Betonation, Construction work, repair works, painting works, roofing, interior finishing
-
plumbing services
-
installation
-
installation of roof insulation
-
freesping work
-
welding
-
finishing works
-
betonation
-
construction work
-
repair works
-
painting works
-
roofing
-
interior finishing
-
turning
-
turning on milling machines
-
construction
-
roofing and cladding
-
foundations and concreting
-
metal construction manufacturing
-
roofing
-
repair
-
maintenance
-
building
-
concrete works
-
customers
-
tallinn
-
facade work
-
foundations
-
welding work
-
oils
-
metalwork
- Credit score:
- Borderline
- Reputation score:
- 3,850
- Employees:
- 21
- Forecast turnover (2026):
- 2,098,110 €
Installation of sanitary equipment
water supply, heating solutions, Sewer systems, water mains, floor heating, water-measuring nodes, Plumbing, draining, wastewater disposal, heating elements
- Credit score:
- Reliable
- Reputation score:
- 3,830
- Employees:
- 21
- Forecast turnover (2026):
- 1,250,443 €
Building Your Future, Constructing Excellence!
We specialize in general construction and repair works, offering comprehensive 'keys to the hands' construction solutions.
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installation of bulk wool
-
a
-
installation
-
general construction and repair works
-
keys to the hands of construction
-
transport work
-
lifting work
-
excavation work
-
finishing works
-
indoor building work
-
exterior construction works
-
keys to construction
-
lifting and excavation
-
upgrading works
-
heating solutions
-
insulation solutions
-
project management
-
transport and logistics
-
residential building
-
commercial construction
-
industrial projects
-
renovation and restoration
-
building
-
more information
-
industrial buildings
-
question
-
the keys
-
the general contractor
-
island land
-
technique