- 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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building
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construction
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rebuilding
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sanitation
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renovation
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rebuilding
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rebuilding 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
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construction research
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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
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construction work
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maintenance
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repair work
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repair
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the warehouse
- Credit score:
- Reliable
- Reputation score:
- 16,660
- Employees:
- 74
- Forecast turnover (2026):
- 35,952,026 €
Sign in to your account
energy and mineral resources, fuels, mineral resources and raw materials, Liquid fuel, Sale of fuel, Chopwood, boiler houses, Construction of boiler houses, container boiler houses, Transport of fuels
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help with the burner redevelopment
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burner redevelopment
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steam and air supply
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energy and mineral resources
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fuels
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mineral resources and raw materials
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liquid fuel
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sale of fuel
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chopwood
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boiler houses
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construction of boiler houses
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container boiler houses
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transport of fuels
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construction of heat trails
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heat automation
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põlevkiviõli
-
fully automatic efficient boiler houses
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construction of boiler houses
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rental of container boiler houses
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administration and maintenance
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effective and green service
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shale oil
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premium pellet
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wood chips with fine chips
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purchase of stacked scrub
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industrial pellet
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operation of networks
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comprehensive district heating networks
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heat generation
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distribution and sale
- Credit score:
- Reliable
- Reputation score:
- 15,000
- 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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construction
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construction
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sanitation
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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
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mineral resources and natural resources
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equipment and machinery
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general and home services
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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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installation
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solutions
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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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water pipeline installation
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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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renovation
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building
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construction
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sanitation
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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
- Credit score:
- Borderline
- Reputation score:
- 8,860
- Employees:
- 29
- Forecast turnover (2026):
- 22,893,232 €
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
-
construction
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renovation
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renovation work
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finished
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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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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
-
insulation/finishing of external borders
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plastering of facades
-
insulation of facades
-
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:
- Reliable
- Reputation score:
- 8,570
- Employees:
- 68
- Forecast turnover (2026):
- 13,561,541 €
Production of concrete construction products
foundation elements, Transport in Estonia, scandinavian transport, delivery, logistics services, stem elements, foundation piles, varraselements, speciality betoon products, stairway elements
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construction
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construction
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delivery
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architecture design firms
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construction and real estate
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engineering design offices
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design companies
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road and bridge construction
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wall elements
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massive tiles
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foundation elements
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stairway elements
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speciality betoon products
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varraselements
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foundation piles
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stem elements
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logistics services
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scandinavian transport
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transport in estonia
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production of concrete construction products
- Credit score:
- Reliable
- Reputation score:
- 8,310
- Employees:
- 46
- Forecast turnover (2026):
- 2,135,463 €
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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construction
-
water supply and sanitation works
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water supply and sanitation works
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fire safety
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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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installation of heat pumps and air conditioners
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sprinkler and firefighting
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systems design
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heat pumps installation
-
design
-
installation
-
design and installation
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private houses
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sanitation
-
tallinn
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maintenance
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santechnical works
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sewer works
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sprinkler
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installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 5,070
- Employees:
- 9
- Forecast turnover (2026):
- 1,698,710 €
Retail sale of other goods
greases and consumer chemistry, building and finishing materials, construction machinery and tools, energy and mineral resources, Interior, Welding, heating, machinery and tools, Pneumatic equipment, Pneumatic equipment
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equipment
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construction
-
construction
-
construction and real estate
-
building and finishing materials
-
construction machinery and tools
-
energy and mineral resources
-
interior
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welding
-
heating
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machinery and tools
-
pneumatic equipment
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pneumatic equipment
-
equipment and machinery
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technological lines
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technological equipment
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compressed air accessories
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lubricants and consumer chemistry
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oil equipment
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hose drums
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compressed air dryers
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compressed air tools
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electrical hand tools
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pressure sprays and accessories
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car wash supplies
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pressure washers
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heat blowers
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tools
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pistols
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generators
- 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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construction
-
construction
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water supply
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energy and mineral resources
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heating
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heating solutions
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equipment and machinery
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boiler houses
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central heating systems
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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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sewer
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diamond drilling
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heat nodes
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sewerage
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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
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sewer construction and maintenance
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environmentally friendly water solutions
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industrial water services
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thermal equipment installation
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custom machine solutions
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construction services
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construction of boiler house
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installation of water pipeline
-
construction of boiler houses
- Credit score:
- Reliable
- Reputation score:
- 4,080
- Employees:
- 17
- Forecast turnover (2026):
- 2,391,494 €
Energizing Tomorrow, Empowering Today!
We specialize in electrical construction and design, offering comprehensive services from weak to strong current works.
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building
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delivery of equipment
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delivery and installation
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weak current works
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strong current works
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automation works
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low and mid voltage works
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operation and maintenance of electrical installations
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distribution substations
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construction and maintenance of street lighting
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electrical maintenance
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street lighting construction and maintenance
-
electrical engineering and consulting
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electricity and energy services
-
general contracting and construction
-
solar panel solutions
-
weak current electrical works
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strong current electrical works
-
electrical automation services
-
low and mid voltage electrical projects
-
distribution substation construction
-
electrical construction and design
-
turnkey construction services estonia
-
industrial building development projects
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design
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low and medium voltage works
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operation and maintenance of electrical equipment
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construction and maintenance of street lighting
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solar energy stations
-
fire safety automation
- Credit score:
- Reliable
- Reputation score:
- 4,000
- 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
-
construction
-
construction of water supply
-
water supply connection works
-
water supply and sewerage services
-
water supply and sewerage connection works
-
construction of external paths for water supply
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sanitation
-
excavation and earthworks services
-
construction of external sewers
-
sewerage connection work
-
drafting of vk projects
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coordination of geodetic works
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compression of soil
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preparation and coordination of vk projects
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geodetic works for design
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construction of pipelines
-
infrastructure construction
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installation of external lanes
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sewerage
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acquisition of connection permits
-
performance of connection work
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integration of infrastructure
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installation of connection points
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vk projects
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project planning
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technical documentation
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coordination and licensing
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installation of external trails
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external races
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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
-
construction
-
construction
-
renovation
-
sanitation
-
construction and real estate
-
heating solutions
-
plumbing and fittings
-
water systems
-
general and home services
-
plumbing services
-
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
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installation
-
floor
-
sewer system
-
repair
-
heating system
-
heating systems construction
-
heating system installation
- 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:
- 3,680
- Employees:
- 9
- Forecast turnover (2026):
- 1,233,947 €
Construction of sewer lines
sanitation, construction of pipe pipe, establishment of fire water storage facilities, construction of pumping stations, construction of jars, construction of sewerage system, construction firm, handling, sewer system construction, sanitation services
-
construction
-
construction
-
construction of public water supply
-
water supply
-
in-plot water supply
-
renovation
-
sewer works
-
pipes
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seated fields
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reservoirs
-
pumps
-
sewer systems
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installation of water and waste water tanks
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oil and fat trappers
-
construction of drainage pipelines
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rainwater pipeline
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establishment of seepage fields
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construction of pipe pipe
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establishment of fire water storage facilities
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construction of pumping stations
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construction of jars
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construction of sewerage system
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construction firm
-
handling
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sanitation
-
installation
-
building and renovation
-
sanitation services
-
sewer system construction
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construction of storm water pipeline
- Credit score:
- Risky
- Reputation score:
- 3,655
- Employees:
- 13
- Forecast turnover (2026):
- 1,123,190 €
Building Quality, Creating Homes!
We provide comprehensive construction and repair services, specializing in general contracting and pipework for private homes.
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water supply solutions
-
building
-
construction
-
renovation
-
renovation work
-
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
-
heating system piping
-
plumbing system installation
-
establishment of foundations
-
construction of walls and roof
-
construction of substructures
-
improving structures
- Credit score:
- Reliable
- Reputation score:
- 3,610
- Employees:
- 9
- Forecast turnover (2026):
- 1,338,743 €
Other specialised construction activities in construction of buildings
stone roofing, Preparation of documentation, Lightweight partitions, Construction, Construction, building and renovation, Facade repairs, facade renovation, Roofing installation and repair, Roofing works
-
construction
-
construction
-
building materials supply
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
building and renovation
-
facade repairs
-
facade renovation
-
roofing installation and repair
-
roofing works
-
roof construction
-
lightweight partitions
-
stone roofing
-
stain roofs
-
tile facades
-
wooden facades
-
management of construction projects
-
construction management
-
preparation of the construction site
-
supervision of construction works
-
construction works planning
-
coordination of construction work
-
monitoring of the building design documentation
-
wall storage
-
construction of the foundation
-
construction of profile sheet and stone roofs
-
facade construction
-
wooden and metal facades
-
internal construction work
- Credit score:
- Reliable
- Reputation score:
- 3,520
- Employees:
- 7
- Forecast turnover (2026):
- 606,967 €
Terviklikud ehituslahendused sinu jaoks!
Meie firma pakub kõiki ehituslahendusi, alates fassaaditöödest kuni terrassi ehitamiseni. Meie eesmärk on pakkuda parimat teenust ja kvaliteetseid tulemusi, mis kestavad pikka aega.
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construction
-
construction
-
water supply
-
water supply
-
construction and real estate
-
rental workforce mediation
-
custom home construction
-
chimney work
-
wooden outbuildings
-
production buildings
-
industrial
-
facade work
-
general construction
-
roofing
-
indoor building work
-
terrace building
-
stone furniture
-
plastering
-
painting
-
glassing
-
interior finishing
-
construction of structures
-
sewerage
-
roof stain
-
roof windows
-
roof frames
-
wallpaper
-
floors
-
wood material
-
foundation
- Credit score:
- Reliable
- Reputation score:
- 3,500
- Employees:
- 6
- Forecast turnover (2026):
- 816,509 €
Building a Sustainable Future, One Project at a Time!
We specialize in a wide range of construction and plumbing services, from large-scale projects to smaller, detailed work.
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building materials supply
-
building
-
pipework installation
-
soil work services
-
santehnical works
-
excavation work
-
general construction work
-
transport/sale of bulk materials
-
heavy duty trailer service
-
drainage of ditches
-
drainage systems
-
septic systems installation
-
car park construction
-
bio-cleaners installation
-
road construction
-
construction services
-
excavation work
-
construction work
-
pipework solutions
-
transport of material
-
installation of septic tank system
-
drainage solutions
-
road construction
-
parking lot construction
-
construction of residential and commercial buildings
-
soilwork and landscape design
-
digging ponds and lakes
-
drainage system installation
-
installation of septic tanks and bio-cleaners
-
wholesale material sales and delivery
- Credit score:
- Reliable
- Reputation score:
- 3,500
- Employees:
- 14
- Forecast turnover (2026):
- 1,279,636 €
Construction of wells
wells, Construction, Construction, hydrogeological works, drilling wells, ground heating wells, cleaning wells, water and sanitation solutions, registration and liquidation of wells, water and sewerage works
-
construction
-
construction
-
sanitation
-
construction and real estate
-
hydrogeological works
-
drilling wells
-
ground heating wells
-
cleaning wells
-
water and sanitation solutions
-
registration and liquidation of wells
-
water and sewerage works
-
drafting
-
formalisation of documentation
-
drilling
-
analysis of water samples
-
design
-
measurements of performance
-
water systems installation
-
sewer line installation
-
installation of cleaners and containers
-
establishment of infiltration pitches
-
sewerage
-
drilling wells
-
installation
-
ground heating
-
drilling well
-
depth
-
construction of wells
-
frequently asked questions
-
documentation
- Credit score:
- Reliable
- Reputation score:
- 3,470
- Employees:
- 7
- Forecast turnover (2026):
- 1,757,018 €
Other provision of human resources
wiring and cables, renovation, repair works, General construction, search and recruitment of workers, training and instruction of employees, labour planning, power shields and substations, LIGHTING, Construction
-
construction
-
construction
-
electrical installation
-
renovation
-
rental workforce mediation
-
building and remodeling
-
realtors mediation
-
management of construction projects
-
qualified employees
-
technology solutions
-
wiring and cables
-
lighting
-
power shields and substations
-
labour planning
-
training and instruction of employees
-
search and recruitment of workers
-
general construction
-
repair works
-
other provision of human resources