- Credit score:
- Reliable
- Reputation score:
- 43,860
- Employees:
- 261
- Forecast turnover (2026):
- 113,860,208 €
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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building
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construction
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development
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sewer system
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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
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construction research
-
construction of gas installation
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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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production and installation of asphalt
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building equipment rental
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car wash service
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design
-
construction work
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maintenance
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repair work
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repair
-
rebuilding
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the warehouse
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noise barrier walls
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development of infrastructure
- Credit score:
- Reliable
- Reputation score:
- 31,280
- Employees:
- 137
- Forecast turnover (2026):
- 163,938,461 €
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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construction
-
construction
-
a
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construction and real estate
-
construction and real estate services
-
building construction firms
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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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expert assessment of building design documentation
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construction research
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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
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finland
- Credit score:
- Reliable
- Reputation score:
- 10,010
- Employees:
- 28
- Forecast turnover (2026):
- 21,474,121 €
Building construction works
development work, quality checks, cost management, management of contracts, planning and design, health care institutions, educational institutions, housing complexes, commercial buildings, design management
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construction
-
development
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general construction contracting and project management
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property development projects
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design management
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traineeship opportunities
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compliance with iso standards
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construction work
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the general construction contract
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property development projects
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development work
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design management
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commercial buildings
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housing complexes
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educational institutions
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health care institutions
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planning and design
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management of contracts
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cost management
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quality checks
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building construction works
- Credit score:
- Reliable
- Reputation score:
- 9,430
- Employees:
- 42
- Forecast turnover (2026):
- 11,281,160 €
Installation of air conditioning systems
Non-residential property services, electrical installation works, Operation of heating systems, ventilation system inspection, Installation of road lighting, technical design services, Installation work of ventilation equipment, Installation of ventilation and air conditioning systems, Repair and maintenance services of cooling equipment, Repair and maintenance services of central heating appliances
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construction
-
construction
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technical systems
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electrical systems and automation
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technical systems maintenance
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building automation systems
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electrical systems
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cooling and air conditioning systems, heat pumps
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rental workforce mediation
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design
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installation of cables and supporting structures for cable line bases
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installation and switching of various electrical equipment
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working and emergency lighting, led downlight
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grounding and lightning protection
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external networks
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electric heating
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assembly and installation of force and control shields
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management systems for industrial and residential buildings
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air channel cleaning
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heat pumps
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welding work
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ventilation, cooling and heating systems
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heat pumps
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refrigerated appliances
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installation of air conditioning systems
- Credit score:
- Borderline
- Reputation score:
- 9,010
- Employees:
- 22
- Forecast turnover (2026):
- 22,353,993 €
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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construction
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construction
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reconstruction of heating system
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renovation of ventilation systems
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views systems
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management systems
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construction and real estate
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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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renovation of water and sewerage
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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
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improving the indoor climate of an apartment building
- Credit score:
- Reliable
- Reputation score:
- 6,700
- Employees:
- 34
- Forecast turnover (2026):
- 4,215,925 €
Building construction works
regular maintenance, air conditioning systems, Technical systems, Ventilation work, system planning, installation of the system, cooling systems, Tallinn, Tartu, cooling and air conditioning systems, heat pumps
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construction
-
construction
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air conditioning systems
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technical systems
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system planning
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installation of the system
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cooling systems
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construction and real estate
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energy and mineral resources
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commercial equipment and consumables
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air conditioning units
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heating
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heating solutions
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equipment and machinery
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cooling and air conditioning systems, heat pumps
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ventilation work
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regular maintenance
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repair work
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cooling
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tartu
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tallinn
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building construction works
- Credit score:
- Borderline
- Reputation score:
- 6,380
- Employees:
- 35
- Forecast turnover (2026):
- 3,296,582 €
Installation of electrical equipment
Building, outdoor lighting construction, design work, Design, Installation, maintenance, solar panels installation, electrical and low-current works, Solar Station, electrical measurements
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weak current systems
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security systems
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fire alarm system
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automation systems
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electrical systems
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low current systems
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building
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design, construction and maintenance of fire safety
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electricity and automation
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design and installation
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electrical measurement
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strong current systems
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electrical measurements
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outdoor lighting construction
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design work
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design
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installation
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maintenance
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weak current electrical work
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solar panels installation
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solar station
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electrical and low-current works
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installation of electrical equipment
- Credit score:
- Reliable
- Reputation score:
- 5,980
- Employees:
- 16
- Forecast turnover (2026):
- 7,808,125 €
Building construction works
horticulture equipment and equipment, Construction, Construction, PVC shelters, Agricultural equipment, irrigation systems, greenhouses, Greenhouse automation, Greenhouse construction and sale, luminaire installation
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construction
-
construction
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irrigation systems
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high pressure fogging system
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watering systems
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design and installation of irrigation systems
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horticulture equipment and equipment
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pvc shelters
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agricultural equipment
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greenhouses
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greenhouse automation
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greenhouse construction and sale
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luminaire installation
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greenhouse luminaires
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e-shop
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products
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services
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greenhouse luminaires, eclipse curtains
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films and bed carpet
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salad lines, plant tables
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plant boards
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heating equipment
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films
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design and installation
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e-shop
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lighting fixtures
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substrates
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sowing machines
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forest plant pickup
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greenhouse disinfection
- Credit score:
- Reliable
- Reputation score:
- 5,460
- Employees:
- 13
- Forecast turnover (2026):
- 3,380,652 €
Manufacture of metal products
Construction, Construction, Rainwater System, roof screws, Roof hatch, Steel roofs, Roof profiles, roof coverings
- Credit score:
- Reliable
- Reputation score:
- 5,190
- Employees:
- 22
- Forecast turnover (2026):
- 4,747,535 €
Roofing
foundation insulation, slate stones, hydrotechnical works, Roof bollards, replacement of roof cover, installation of roof systems, Roof construction, roof renovation, roof maintenance, roof repair
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installation of roof systems
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gutter systems
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building
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surveillance
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construction and real estate
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building construction firms
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hydrotechnical works
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roof bollards
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replacement of roof cover
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roof construction
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roof renovation
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roof maintenance
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roof repair
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bitumen roll materials
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slate stones
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stain roofs
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cement fibre plates
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vile roof coverings
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flat roof coverings
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flat roof construction
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roofing
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hydroinsulation
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repair and maintenance
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design
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warm-up
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roof
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renovation
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repair
-
insulation work
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maintenance
- Credit score:
- Reliable
- Reputation score:
- 5,060
- Employees:
- 19
- Forecast turnover (2026):
- 3,342,003 €
Construction of electricity and communications networks
Energy, energy and mineral resources, heating, rental workforce mediation, Communications and computer networks, Construction of substations, construction of air and ground cable lines, stress work, installation of end and extension sleeves, switches
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construction of grounding and lightning protection systems
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construction of lightning protection systems
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grounding systems
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building
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energy
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energy and mineral resources
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heating
-
rental workforce mediation
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communications and computer networks
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construction of substations
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construction of air and ground cable lines
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stress work
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installation of end and extension sleeves
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switches
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construction of industrial automation
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control measurements of electrical installations
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control measurements of installations
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control measurements
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construction and maintenance
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voltage works 0,4 to 20 kv
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installation of end and extension sleeves up to 52 kv
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communication lines
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outdoor lighting
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industrial automation
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installation of end and extension sleeves 52 kv
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design
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electrical consultancy
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search and remediation of breakdowns
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electricity
-
installation work
- Credit score:
- Reliable
- Reputation score:
- 4,690
- Employees:
- 20
- Forecast turnover (2026):
- 4,590,621 €
Roofing
transport and courier services, Construction, Construction, tinsel work, renovation, gutter systems, installation of insulation, installation of roof cover, facade finishing, insulation of facades
- Credit score:
- Reliable
- Reputation score:
- 4,200
- Employees:
- 10
- Forecast turnover (2026):
- 2,595,552 €
Mediation of wood and building materials
tools, building and finishing materials, repair materials, wholesale building materials, Construction, Construction, liquid and profiles, types and substances, chroching rights, ejot
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construction
-
construction
-
heating systems
-
construction and real estate
-
building and finishing materials
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repair materials
-
wholesale building materials
-
liquid and profiles
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types and substances
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chroching rights
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ejot
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essve
-
estplast
-
fere
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hardy
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slats and profiles
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dowels and accessories
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plaster nets
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building blends and materials
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tools and accessories
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plaster materials and nets
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construction profiles and slats
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dowels and fastening solutions
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sales of construction projects
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building blends
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plaster materials
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profiles and slats
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dowels
-
attachment solutions
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accessories and kits
- Credit score:
- Reliable
- Reputation score:
- 4,200
- Employees:
- 12
- Forecast turnover (2026):
- 1,204,898 €
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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construction
-
construction
-
central heating systems
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sewer
-
sewerage
-
sanitation
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
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boiler houses
-
thermal equipment
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boiler house construction
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ground heating
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heat node solution
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water supply
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diamond drilling
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heat nodes
-
eco-friendly ground heating
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ground source heat pump installation
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renewable heating
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water pipeline installation
-
sewer construction and maintenance
-
environmentally friendly water solutions
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industrial water services
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thermal equipment installation
-
custom machine solutions
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construction services
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construction of boiler house
-
installation of water pipeline
- Credit score:
- Reliable
- Reputation score:
- 4,100
- Employees:
- 12
- Forecast turnover (2026):
- 2,360,620 €
Wholesale of water and heating equipment
repair services, cooling and air conditioning, construction work, remote tracking, heating systems, heating solutions, floor and radiator heating, heat pumps, energy calculations, ventilation solutions
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construction
-
construction
-
cooling and air conditioning systems, heat pumps
-
heating systems
-
construction and real estate
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
consultations
-
repair services
-
ventilation solutions
-
energy calculations
-
heat pumps
-
floor and radiator heating
-
heating solutions
-
remote tracking
-
construction work
-
cooling and air conditioning
-
wholesale of water and heating equipment
- Credit score:
- Risky
- Reputation score:
- 4,020
- Employees:
- 18
- Forecast turnover (2026):
- 982,863 €
Building Quality, Creating Homes!
We provide comprehensive construction and repair services, specializing in general contracting and pipework for private homes.
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heating system piping
-
plumbing system installation
-
system refurbishment
-
installation of electrical systems
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installation of sewerage systems
-
building
-
construction
-
general construction and repair works
-
general building contractor
-
high quality construction services
-
specialists in residential pipework
-
reliable home repair contractors
-
durable construction solutions
-
expert in pipe work installation
-
home renovation services
-
professional building contractors
-
bespoke repair
-
general construction
-
custom home building
-
project management
-
housing development projects
-
preventive care
-
home renovation
-
restoration works
-
emergency repair services
-
residential plumbing
-
water supply solutions
-
establishment of foundations
-
construction of walls and roof
-
construction of substructures
- Credit score:
- Reliable
- Reputation score:
- 3,980
- Employees:
- 24
- Forecast turnover (2026):
- 1,231,478 €
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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building
-
a
-
general construction and repair works
-
keys to the hands of construction
-
installation of bulk wool
-
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
-
more information
-
industrial buildings
-
question
-
the keys
-
the general contractor
-
island land
-
technique
-
saaremaa
- Credit score:
- Reliable
- Reputation score:
- 3,850
- Employees:
- 6
- Forecast turnover (2026):
- 495,410 €
Installation of sanitary equipment
balancing heating systems, heating solutions, Plumbing and fittings, Water Systems, Washing of heating systems, Construction, Construction, plumbing services, Water floor heating, Replacement of shutters
-
water systems
-
construction
-
construction
-
balancing the heating system
-
heating system construction
-
sewer system
-
heating system
-
heating system installation
-
confirmation
-
construction and real estate
-
heating solutions
-
plumbing and fittings
-
general and home services
-
plumbing services
-
water floor heating
-
replacement of shutters
-
sewer construction
-
washing of heating systems
-
sanitary equipment installation
-
tube replacement
-
repair and cleaning
-
elimination of blockages
-
renovation and maintenance
-
shift of trousers
-
sewerage
-
installation
-
floor
-
renovation
-
repair
-
heating systems construction
- Credit score:
- Borderline
- Reputation score:
- 3,800
- Employees:
- 20
- Forecast turnover (2026):
- 1,994,934 €
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:
- 3,730
- Employees:
- 4
- Forecast turnover (2026):
- 441,676 €
Warmth and Comfort, Expertly Delivered!
We provide expert installation, maintenance, and repair services for WOLF devices, ensuring their optimal performance and energy efficiency.
-
construction
-
construction
-
heating systems maintenance
-
wolf systems repair services
-
system updates
-
ventilation systems
-
solar heating systems
-
energy-saving heating solutions
-
climate control maintenance
-
wolf equipment maintenance
-
wolf device installation
-
professional equipment servicing
-
solar heating systems integration
-
heating control units
-
gas installation a-category
-
certified gas repair services
-
hvac maintenance and repair
-
cooling systems technician level 3
-
wolf product sales and installation
-
energy efficiency
-
technological development
-
use of renewable energy
-
installation and repair of equipment
-
repair
-
heating solutions
-
maintenance
-
installation
-
regular checks
-
set up efficiency
-
maintenance of equipment