- Credit score:
- Reliable
- Reputation score:
- 43,590
- Employees:
- 256
- Forecast turnover (2026):
- 102,512,604 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
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audit of construction works
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construction of roads and bridges
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production and installation of asphalt
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rehabilitation
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sanitation
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design and construction
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construction of roads
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construction of roads and roads
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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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construction of gas installation
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making of traffic management projects
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pressure equipment works
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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
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building
-
construction
-
design
-
construction work
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maintenance
-
repair work
-
repair
-
rebuilding
- Credit score:
- Reliable
- Reputation score:
- 11,530
- Employees:
- 16
- Forecast turnover (2026):
- 1,910,412 €
Sewerage
Motor vehicles, closing and opening of water connections, discharge of tanks, channel washing with pressure washer, sewage treatment plant, water pumping, groundwater treatment, groundwater, Mechanical buckets, excavators and paddock loaders and mining machinery, energy and mineral resources
- Credit score:
- Reliable
- Reputation score:
- 3,510
- Employees:
- 7
- Forecast turnover (2026):
- 572,901 €
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 and real estate
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sewerage
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water supply
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foundation
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construction of rainwater systems
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water supply
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construction
-
construction
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rental workforce mediation
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custom home construction
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chimney work
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wooden outbuildings
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production buildings
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industrial
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facade work
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general construction
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roofing
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indoor building work
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terrace building
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stone furniture
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plastering
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painting
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glassing
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interior finishing
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construction of structures
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roof stain
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roof windows
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roof frames
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wallpaper
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floors
- Credit score:
- Reliable
- Reputation score:
- 3,200
- Employees:
- 4
- Forecast turnover (2026):
- 241,328 €
Installation of air conditioning systems
post-installation maintenance, heating system installation, Construction, fire safety, Construction, Inspection and maintenance, Design, construction and maintenance of fire safety, heating solutions, drainage pipelines construction, cooling systems installation
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design, construction and maintenance of fire safety
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water and sewage system construction
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construction of boiler
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construction of sewerage lines
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sewerage
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water and sewerage
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construction and real estate
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general and home services
-
construction
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fire safety
-
construction
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inspection and maintenance
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heating solutions
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construction and real estate services
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cooling systems installation
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drainage pipelines construction
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heating system installation
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sprinkler system installation
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general home services
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fire safety design and maintenance
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firefighting water systems
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sanitary engineering and installation
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septic tanks and biopurifiers installation
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modernization of old boiler rooms
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heating system maintenance and repair
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general and home services
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inspection and maintenance
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fire safety design, construction and maintenance
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system construction
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repair and maintenance
- Credit score:
- Reliable
- Reputation score:
- 2,980
- Employees:
- 1
- Forecast turnover (2026):
- 663,410 €
Building construction works
maintenance service, Waltz sheet roofs, building and finishing materials, Stain roofs, Construction, Heritage conservation, Construction, general contractor for construction, Roofing works, Roof construction
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construction and real estate
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roof construction
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construction of roofs
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restoration of stone and brick facades
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sewerage
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water and sewerage
-
construction and real estate services
-
building and finishing materials
-
building construction firms
-
construction
-
heritage conservation
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construction
-
general contractor for construction
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roofing works
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stainwork
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stain roofs
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waltz sheet roofs
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roofing and cladding
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indoor building work
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construction supervision and consultation
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design
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roof maintenance service
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new construction
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renovation
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rebuilding
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restoration
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insulation of cladding
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facade renovation
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facade stain works
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new roof construction
- Credit score:
- Reliable
- Reputation score:
- 2,910
- Employees:
- 3
- Forecast turnover (2026):
- 268,472 €
Building construction works
Construction, Construction, private house building, design of private houses, Measurements/Studies, Construction of intra-plot routes, Special Parts Work, the Plot Field Works, construction documentation, preparation of building documentation / application for use and occupancy permits
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construction of intra-plot routes
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water supply and sewerage
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sewerage
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water supply
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construction of residential and non-residential buildings
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construction of roads
-
construction
-
construction
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private house building
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design of private houses
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measurements/studies
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special parts work
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the plot field works
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construction documentation
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preparation of building documentation / application for use and occupancy permits
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free advice
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surveying and surveys
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preparation of building documentation
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general construction work of a private house
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communication systems
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heating and ventilation
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electrical and surveillance systems
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design
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installation
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engineer
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tiling services
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question
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road and square construction
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research
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drainage systems
- Credit score:
- Reliable
- Reputation score:
- 2,750
- Employees:
- 7
- Forecast turnover (2026):
- 398,640 €
Construction of sewer lines
Construction of sewerage lines, sanitation, Building, Installation, road construction, landscaping, plumbing services, site and road construction, execution work, septic systems installation
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water and sewage construction
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installation of water pipes
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sewerage routes
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sanitation
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construction of sewerage lines
-
site and road construction
-
construction of sewer lines
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excavation and filling works
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drainage construction
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installation of internal tracks
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elimination of blockages
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installation of sewage pipes
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building and maintenance of lawns
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tanks
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soil work services
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maintenance of roads
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trackwork
-
pumps
-
the excavation
-
building
-
installation
-
road construction
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landscaping
-
plumbing services
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septic tanks
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pipework construction
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septic systems installation
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execution work
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construction of sewer pipelines
- Credit score:
- Risky
- Reputation score:
- 2,685
- Employees:
- 4
- Forecast turnover (2026):
- 428,702 €
Installation of sanitary equipment
Trackwork, construction of water trails, building equipment rental, heating solutions, Tanks, Technical systems, Tubes, sanitary equipment installation, detection of water meters, sanitary equipment installation
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construction of the water and sewerage route
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waterway
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construction of drainage
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sewerage
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construction of water trails
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detection of water meters
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excavation work
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plumbing
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the trail
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bio-cleaner
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drainage
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excavation and earthworks
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excavation services
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haulage with multi-lift
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water sewer
-
building equipment rental
-
heating solutions
-
tanks
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technical systems
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tubes
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trackwork
-
ventilation work
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carrying out pipework
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sanitary equipment installation
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sanitary equipment installation
-
installation of sanitary equipment
- Credit score:
- Borderline
- Reputation score:
- 2,520
- Employees:
- 4
- Forecast turnover (2026):
- 417,668 €
Excavation and soil work
establishment of drainage ponds, Drafting, Shrubbing, soil works, leveling, excavation, installation of septic tanks, building the bottoms of the building, plumbing installation, Consultation
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construction of roads
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construction of sewerage lines
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construction of roads
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construction of waterways
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road construction and correction
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drainage
-
establishment of landscaping
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bucketwork
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soil work services
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levelling
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planning work
-
excavation work
-
land improvement
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consultation
-
drafting
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shrubbing
-
soil works
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leveling
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excavation
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establishment of drainage ponds
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digging the ditches
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installation of septic tanks
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plumbing installation
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building the bottoms of the building
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excavation and soil work
- Credit score:
- Reliable
- Reputation score:
- 2,450
- Employees:
- 2
- Forecast turnover (2026):
- 71,153 €
Building construction works
smaller general construction works, installation of shower and shower enclosures, San. technical works, bathroom repair, installation and replacement of water heating radiators, installation, replacement, maintenance (cleaning) of boilers, washing machine installation, water dispensers (hydrophor), Bathrooms, construction, repair and renovation
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construction and real estate
-
installation and replacement of water heating radiators
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sewerage
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pipeline installation and repair
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installation and repair of utility water and sewerage pipelines
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repair, construction, replacement, demolition of piping (water, sewerage and water heating)
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construction and real estate services
-
building construction firms
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bathroom repair
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installation, replacement, maintenance (cleaning) of boilers
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washing machine installation
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water dispensers (hydrophor)
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bathrooms
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construction, repair and renovation
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sanitary equipment installation
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san. technical works
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smaller general construction works
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electrical works
-
transport and installation
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rebuilding project
-
building
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installation
-
tiling services
-
repair
-
repair works
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radiator installation
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exchange
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transportation and installation of household appliances
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installation and replacement of heating piping
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installation of shower enclosures
- Credit score:
- Reliable
- Reputation score:
- 2,410
- Employees:
- 3
- Forecast turnover (2026):
- 88,183 €
Installation of sanitary equipment
Boiler Installation, waste water tank, Construction of roads, sanitation, Building, Installation, Design, septics, internal sewerage networks, sewer wells
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construction of outdoor trails
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waterway construction
-
construction of sewer trails
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water pipeline construction
-
sanitation
-
construction of roads
-
sewer pits
-
sewerage internal networks
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sewage tanks
-
radiator installation
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floor heating pipeline
-
boiler installation
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sewer wells
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internal sewerage networks
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septics
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design
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installation
-
building
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waste water tank
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installation of sanitary equipment
- Credit score:
- Problematic
- Reputation score:
- 2,295
- Employees:
- 3
- Forecast turnover (2026):
- 389,020 €
Excavation and soil work
Sustainable, parking lots, Entrance routes, Cleaning of forest ditches, Sale of bulk material, bulk material sales, Water and sanitation routes, Gravel, soil work services, Maintenance of roads
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entrance routes
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water and sanitation routes
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construction of roads
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sale of gravel, rubble, sand
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water and sanitation routes
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sanitation
-
sustainable
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parking lots
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cleaning of forest ditches
-
sale of bulk material
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bulk material sales
-
soil work services
-
maintenance of roads
-
trackwork
-
soil work
-
parkalte, levelling of yards
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metsakraving cleaning
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pools, recesses
-
public material sale
-
background of maxytes
-
soil
-
järva county
-
customers
-
installation
-
sales
-
all over estonia
-
technique
-
pools
-
traces
-
cleaning
- Credit score:
- Reliable
- Reputation score:
- 2,130
- Employees:
- 7
- Forecast turnover (2026):
- 933,084 €
Pipeline and heating installation
ventilation maintenance, cooling, sprinkler, irrigation and drying, heating maintenance, boiler house maintenance, Sewerage, irrigation, SPECIAL WORKS, heating
-
construction and real estate
-
construction and real estate services
-
design, construction and maintenance of fire safety
-
water supply and sewerage
-
sewerage
-
building construction firms
-
construction
-
fire safety
-
construction
-
expert assessment of building design documentation
-
inspection and maintenance
-
boiler houses
-
ventilation
-
heating
-
cooling
-
sprinkler
-
irrigation and drying
-
heating maintenance
-
boiler house maintenance
-
ventilation maintenance
-
maintenance
-
tallinn
-
special works
-
irrigation
-
pipeline and heating installation
- Credit score:
- Reliable
- Reputation score:
- 28,340
- Employees:
- 87
- Forecast turnover (2026):
- 17,650,016 €
Sewerage
energy and mineral resources, mineral resources and natural resources, Loader with front paddle without suspension excavator, Construction work for waste water treatment, water treatment plants and waste incineration plants, Detectors and analytical equipment, Mechanical engineering installation works, Water unfit for drinking, Iron concrete structures, Iron (III) sulphate, Technical design services for civil engineering works
- Credit score:
- Reliable
- Reputation score:
- 24,970
- Employees:
- 62
- Forecast turnover (2026):
- 8,811,901 €
Sewerage
energy and mineral resources, Laboratories, mineral resources and natural resources, Expert assessment of building design documentation, Research Institutions, Workwear for special purposes, Construction work for industrial buildings, Electrical equipment and apparatus, Installation work of fire alarm system, Lifting platforms
- Credit score:
- Reliable
- Reputation score:
- 20,180
- Employees:
- 74
- Forecast turnover (2026):
- 9,537,136 €
Sewerage
Construction work on pipelines, communication and power lines, roads, roads, airfields and railways; coating work, Construction, Cemeteries, Construction work for water treatment plants, Construction work for social services buildings, Sports facilities, Sports, Architectural, engineering and survey services, tractors, Loader with front paddle without suspension excavator
- Credit score:
- Reliable
- Reputation score:
- 19,230
- Employees:
- 82
- Forecast turnover (2026):
- 6,318,982 €
Sewerage
energy and mineral resources, mineral resources and natural resources, Natural gas, Electrical equipment and apparatus, Construction work for drinking water production plants, Water treatment chemicals, Drainage and surface work, Construction work for water treatment plants, Engineering and construction consultancy services, Iron (III) sulphate
- Credit score:
- Reliable
- Reputation score:
- 17,650
- Employees:
- 24
- Forecast turnover (2026):
- 7,709,195 €
Sewerage
External lining work, Preparation of the project and design, cost assessment, Office building construction work, Road construction work, Architectural, engineering and survey services, Construction work for water treatment plants, Construction work on pipelines, communication and power lines, roads, roads, airfields and railways; coating work, Construction work for school buildings, Construction work for local heating networks, Construction work on two-way carriageways
- Credit score:
- Reliable
- Reputation score:
- 16,510
- Employees:
- 33
- Forecast turnover (2026):
- 3,996,141 €
Sewerage
energy and mineral resources, mineral resources and natural resources, installation of water meters, Loader with front paddle without suspension excavator, construction inspection services, Construction work for water treatment plants, Methane tanks, Mixing machines, Advisory services relating to water supply and waste, Remote sensing system
- Credit score:
- Reliable
- Reputation score:
- 16,420
- Employees:
- 25
- Forecast turnover (2026):
- 3,120,669 €
Sewerage
energy and mineral resources, mineral resources and natural resources, tractors, Office building construction work, Construction, construction and surface work of highways and highways, construction supervision services, Fuel cells, Construction work on pipelines, communication and power lines, roads, roads, airfields and railways; coating work, Engineering and construction consultancy services, Construction work for sewage pipelines