- Credit score:
- Reliable
- Reputation score:
- 43,400
- Employees:
- 248
- Forecast turnover (2025):
- 72,156,846 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
-
repair
-
sanitation
-
maintenance of public roads
-
audit of construction works
-
expert assessment of building design documentation
-
construction research
-
construction of gas installation
-
making of traffic management projects
-
pressure equipment works
-
construction of roads and bridges
-
tea care
-
environmental construction
-
mining of mineral resources
-
traffic management
-
road project management
-
project management of bridges
-
production and installation of asphalt
-
building equipment rental
-
car wash service
-
building
-
construction
-
design
-
construction work
-
maintenance
-
repair work
-
rebuilding
-
the warehouse
-
noise barrier walls
-
development of infrastructure
-
tartu
- Credit score:
- Reliable
- Reputation score:
- 13,360
- Employees:
- 79
- Forecast turnover (2025):
- 19,073,810 €
Construction of sewer lines in Tallinn
Construction, Maintenance of public roads, Construction, Expert assessment of building design documentation, Construction research, pipework construction, road construction, Owner supervision, pressure washing and transport, water service in saue rural municipality
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water pipelines
-
sewer pipes
-
rainwater pipelines
-
construction of mains pipelines and renovation eggs
-
emergency work of water and sewerage pipelines
-
pressure washing of rainwater pipelines and wells
-
construction
-
maintenance of public roads
-
construction
-
expert assessment of building design documentation
-
construction research
-
pipework construction
-
road construction
-
owner supervision
-
pressure washing and transport
-
water service in saue rural municipality
-
rinsing and disinfection of drinking water piping
-
joining points
-
geodetic measurements
-
coordination of the project
-
application for building permits
-
construction and repair of internal water and sewerage pipelines
-
construction of connection points
-
detection and elimination of leaks
-
road construction (base construction, stonework, asphalting) and renovation
-
establishment of sites and car parks
-
road cover restoration work
-
completion of asphalt work in summer and winter with preparation
-
establishment of landscaping
-
building owner supervision (pipes, apartment buildings, educational buildings, etc.)
- Credit score:
- Reliable
- Reputation score:
- 11,630
- Employees:
- 15
- Forecast turnover (2025):
- 1,878,317 €
Sewerage in Estonia
energy and mineral resources, mineral resources and natural resources, street lights, Construction work for waste water treatment, water treatment plants and waste incineration plants, Roadworks, Architectural, engineering and survey services, Construction work on pipelines, communication and power lines, roads, roads, airfields and railways; coating work, construction inspection services, Geotechnical services, Maintenance services of public lighting equipment and traffic lights
- Credit score:
- Reliable
- Reputation score:
- 5,390
- Employees:
- 25
- Forecast turnover (2025):
- 4,343,947 €
Roofing in Kambja vald
foundation insulation, slate stones, hydrotechnical works, Roof bollards, replacement of roof cover, installation of roof systems, Roof construction, roof renovation, roof maintenance, roof repair
-
gutter systems
-
repair
-
construction and real estate
-
building construction firms
-
hydrotechnical works
-
roof bollards
-
replacement of roof cover
-
installation of roof systems
-
roof construction
-
roof renovation
-
roof maintenance
-
roof repair
-
bitumen roll materials
-
slate stones
-
stain roofs
-
cement fibre plates
-
vile roof coverings
-
flat roof coverings
-
flat roof construction
-
roofing
-
hydroinsulation
-
repair and maintenance
-
building
-
design
-
warm-up
-
roof
-
renovation
-
insulation work
-
maintenance
-
surveillance
- Credit score:
- Reliable
- Reputation score:
- 4,310
- Employees:
- 14
- Forecast turnover (2025):
- 2,295,043 €
Cleaner Communities, Greener Futures
We specialize in the transport of waste, waste management, and a variety of general and home services, including the elimination of sewerage blockages, cleaning of fat and sand trappers, and maintenance of water supply and sewers.
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cleaning and emptying of rainwater wells
-
rainwater pit services
-
rainwater wells
-
sewerage
-
transport of waste
-
waste management
-
general and home services
-
elimination of sewerage blockages
-
fat trappers
-
water supply and repair of sewers
-
pressure washing of sewage pipes
-
cleaning of grease wells
-
cleaning sand trappers
-
street cleaning
-
pumping work
-
video surveys and pipeline searches
-
snow removal
-
watering services
-
waste management services
-
environmental cleaning solutions
-
sewer maintenance
-
fat-trapping cleaning
-
maintenance of sand trappers
-
plumbing video inspection
-
hydro cleaning services
-
transport of waste
-
waste management consulting
-
cleansing of grease traps
-
maintenance of sand traps
-
removal of blockages
- Credit score:
- Reliable
- Reputation score:
- 3,440
- Employees:
- 12
- Forecast turnover (2025):
- 1,236,261 €
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.
-
sewer
-
sewerage
-
sanitation
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
boiler houses
-
central heating systems
-
thermal equipment
-
boiler house construction
-
ground heating
-
heat node solution
-
water supply
-
diamond drilling
-
heat nodes
-
eco-friendly ground heating
-
installation of ground heating
-
renewable heating
-
water pipeline installation
-
sewer construction and maintenance
-
environmentally friendly water solutions
-
industrial water services
-
thermal equipment installation
-
custom machine solutions
-
construction services
-
construction of boiler house
-
installation of water pipeline
- Credit score:
- Reliable
- Reputation score:
- 3,340
- Employees:
- 8
- Forecast turnover (2025):
- 1,291,370 €
Construction of sewer lines in Lääne-Nigula vald
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 of pipelines
-
sewerage
-
sanitation
-
excavation and earthworks services
-
construction
-
construction of water supply
-
construction of external sewers
-
water supply connection works
-
sewerage connection work
-
drafting of vk projects
-
coordination of geodetic works
-
water supply and sewerage services
-
compression of soil
-
preparation and coordination of vk projects
-
water supply and sewerage connection works
-
construction of external paths for water supply
-
geodetic works for design
-
infrastructure construction
-
installation of external lanes
-
acquisition of connection permits
-
performance of connection work
-
integration of infrastructure
-
installation of connection points
-
vk projects
-
project planning
-
technical documentation
-
coordination and licensing
-
installation of external trails
-
external races
-
preparation of projects
- Credit score:
- Borderline
- Reputation score:
- 3,210
- Employees:
- 7
- Forecast turnover (2025):
- 510,978 €
Special construction work in Tallinn
Construction, Construction, general administration, renovation of rights, small fassage works, views systems, introduction of trepicodes, water work, construction of rainwater systems, facade work
-
views systems
-
construction of rainwater systems
-
gutter systems
-
repair
-
construction
-
construction
-
general administration
-
renovation of rights
-
small fassage works
-
introduction of trepicodes
-
water work
-
facade work
-
socket repair
-
remint of joints
-
demolition of old roof cover
-
soft roof installation
-
roof thermal insulation
-
repair of roof ventilation drawers
-
roof installation
-
roof repair work
-
facade works
-
roof
-
installation
-
renovation
-
coating installation
-
structure
-
socket
-
sealation
-
repair of joints
-
demonstration
- Credit score:
- Reliable
- Reputation score:
- 3,200
- Employees:
- 4
- Forecast turnover (2025):
- 288,468 €
Installation of air conditioning systems in Tallinn
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
-
drainage pipelines construction
-
repair
-
sanitation
-
sewerage
-
construction and real estate
-
general and home services
-
construction
-
fire safety
-
construction
-
inspection and maintenance
-
design, construction and maintenance of fire safety
-
heating solutions
-
construction and real estate services
-
cooling systems installation
-
heating system installation
-
water and sewage system construction
-
sprinkler system installation
-
general home services
-
fire safety design and maintenance
-
firefighting water systems
-
sanitary engineering and installation
-
septic tanks and biopurifiers installation
-
modernization of old boiler rooms
-
heating system maintenance and repair
-
general and home services
-
inspection and maintenance
-
fire safety design, construction and maintenance
-
system construction
-
repair and maintenance
-
connection services
- Credit score:
- Reliable
- Reputation score:
- 3,170
- Employees:
- –
- Forecast turnover (2025):
- 107,928 €
Flowing with Quality, Sealed with Trust
We specialize in a comprehensive array of plumbing services, from urgent repairs to routine maintenance, ensuring efficient water systems and heating for homes and businesses.
-
sewer pipes
-
a
-
elimination of sewerage blockages
-
radiator installation
-
radiators replacement
-
installation and exchange of water meters
-
boiler cleaning
-
boiler replacement
-
boiler installation
-
installation of water filters
-
exchange of water filters
-
installation of sink
-
sink installation
-
replacement of mixers and sinks
-
installation of faucets
-
exchange of faucets and taps
-
installation of sewage pipes
-
repair of sewage pipes
-
santechnical works
-
water meter change
-
sealing of water meter
-
installation of toilet
-
radiator washout
-
plumbers
-
shower installation
-
emergency challenges
-
dishwasher installation
-
elimination of water system accidents
-
elimination of accidents in sewerage systems
-
professional radiator installation
- Credit score:
- Reliable
- Reputation score:
- 3,010
- Employees:
- 5
- Forecast turnover (2025):
- 451,193 €
Building construction works in Tallinn
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
-
sewerage
-
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
-
free advice
-
surveying and surveys
-
preparation of building documentation
-
general construction work of a private house
-
communication systems
-
heating and ventilation
-
electrical and surveillance systems
-
water supply and sewerage
-
design
-
installation
-
engineer
-
tiling services
-
question
-
road and square construction
-
research
-
drainage systems
-
constructions
-
water supply
-
the sauna house
- Credit score:
- Risky
- Reputation score:
- 2,800
- Employees:
- 15
- Forecast turnover (2025):
- 455,035 €
Enhancing Environments, Empowering Sustainability!
We specialize in delivering comprehensive climate control systems for industrial and residential use.
-
sewer
-
heating solutions
-
climate
-
cooling systems
-
water
-
ventilation
-
bioenergy
-
finnish
-
industrial energy
-
cooling systems installation
-
ventilation solutions
-
climate control systems
-
sewer maintenance
-
water purification systems
-
hvac services
-
energy-efficient heating
-
commercial cooling systems
-
water management solutions
-
sewer system services
-
bioenergy technology
-
finnish heating technology
-
industrial energy solutions
-
heating systems
-
climate control systems
-
water systems
-
comprehensive solutions
-
water treatment
-
sewer systems
-
detection of leaks
-
cleaning solutions
- Credit score:
- Reliable
- Reputation score:
- 2,780
- Employees:
- 1
- Forecast turnover (2025):
- 175,022 €
Building construction works in Tallinn
maintenance service, Waltz sheet roofs, building and finishing materials, Stain roofs, Construction, Heritage conservation, Construction, general contractor for construction, Roofing works, Roof construction
-
sewerage
-
construction and real estate
-
construction and real estate services
-
building and finishing materials
-
building construction firms
-
construction
-
heritage conservation
-
construction
-
general contractor for construction
-
roofing works
-
roof construction
-
stainwork
-
stain roofs
-
waltz sheet roofs
-
roofing and cladding
-
construction of roofs
-
indoor building work
-
construction supervision and consultation
-
design
-
roof maintenance service
-
new construction
-
renovation
-
rebuilding
-
restoration
-
insulation of cladding
-
facade renovation
-
restoration of stone and brick facades
-
facade stain works
-
new roof construction
-
roof renovation
- Credit score:
- Reliable
- Reputation score:
- 2,540
- Employees:
- 5
- Forecast turnover (2025):
- 362,357 €
Building construction works in Põhja-Sakala vald
Heritage conservation, building and renovation, Renovation work, agricultural buildings, renovation of manors, Construction, construction of agricultural buildings, agricultural buildings construction, renovation, repair
-
repair
-
sewer works
-
heritage conservation
-
building and renovation
-
renovation work
-
agricultural buildings
-
renovation of manors
-
construction
-
construction of agricultural buildings
-
agricultural buildings construction
-
renovation
-
renovation of estates
-
facade work
-
roof construction
-
masonry services
-
interior finishing
-
renovation of windows and doors
-
facade works
-
stair renovation services
-
restoration works
-
construction of floating walls
-
construction of fishing grounds
-
construction of industrial ventilation
-
roof construction
-
construction of water bodies
-
construction of gates
-
installation of technical equipment
-
stables
-
boards
-
chickens
- Credit score:
- Problematic
- Reputation score:
- 2,478
- Employees:
- 6
- Forecast turnover (2025):
- 358,725 €
Installation of sanitary equipment in Põlva vald
sanitary emergency work, wc swapping and repair, exchange and maintenance of sanitary equipment, faucets, sinks, toilet pots, elimination of accidents in heating, water and sewerage systems, melting of frozen sewage and water pipelines, internal and external networks, plastic and metal tubes, exchange and maintenance of electric boilers, elimination of blockages in sewerage and other pipelines, provision of emergency and maintenance services
-
melting of frozen sewage and water pipelines
-
elimination of blockages in sewerage and other pipelines
-
substituted canalization and water treatment
-
sanitation
-
repair
-
sanitary emergency work
-
wc swapping and repair
-
exchange and maintenance of sanitary equipment
-
faucets, sinks, toilet pots
-
elimination of accidents in heating, water and sewerage systems
-
internal and external networks, plastic and metal tubes
-
exchange and maintenance of electric boilers
-
provision of emergency and maintenance services
-
7 days a week, 24 hours a day
-
plumbing services
-
installation of equipment
-
boiler maintenance
-
current operation of internal and external networks
-
repair of toilet seats
-
licketing the avaride of cytes, water and canalisation systems
-
enteric and formulations, plast and metalltors
-
electriboiler replacement and care
-
sanitary technical administration and care
-
segists, preparations, wc-pots
-
wc-pottle space and remont
-
sanitary technical avaritation
-
external networks
-
exchange
-
sinks
-
maintenance
- Credit score:
- Reliable
- Reputation score:
- 1,950
- Employees:
- 1
- Forecast turnover (2025):
- 61,763 €
Installation of sanitary equipment in Estonia
repair of sewage equipment, counselling, Installation, Maintenance, repair, installation of cranes, planning work, hydrotechnical works, installation of sewerage equipment, replacement of sewage pipes
-
sewerage work
-
repair
-
installation of the device
-
installation of cranes and hoses
-
installation of water supply systems
-
installation of sewerage pipes
-
performance of hydrotechnical works
-
construction of water supply and sewerage pipes
-
repair of water supply systems
-
repair of sewage pipes
-
sanitary technical works
-
repair of sewage equipment
-
replacement of pipes
-
replacement of sewage pipes
-
installation of sewerage equipment
-
hydrotechnical works
-
planning work
-
installation of cranes
-
maintenance
-
installation
-
counselling
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 1,920
- Employees:
- 3
- Forecast turnover (2025):
- 108,855 €
Installation of sanitary equipment in Räpina vald
plumbing services, installation of pipes, Pipeline repair, ventilation systems installation, Maintenance of ventilation systems, ventilation, heating system installation, heating systems maintenance, pipeline maintenance, renovation of pipes
-
installation of pipes
-
pipeline repair
-
pipeline maintenance
-
renovation of pipes
-
plumbing services
-
ventilation systems installation
-
maintenance of ventilation systems
-
ventilation
-
heating system installation
-
heating systems maintenance
-
ventilation design
-
balancing ventilation systems
-
sanitary technical works
-
sewage works
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 1,680
- Employees:
- 1
- Forecast turnover (2025):
- 49,970 €
Construction of sewer lines in Viljandi vald
well water, Pumps and compressors, Well Cells, construction of sewerage lines, cell wells, cleaning, pumping out the sediment, drilling well cleaning, cleaning of cell wells, refurbishment of wells
-
repair
-
sanitation
-
well water
-
well cells
-
construction of sewerage lines
-
cell wells
-
cleaning
-
pumping out the sediment
-
drilling well cleaning
-
cleaning of cell wells
-
refurbishment of wells
-
sealing of cell spacings
-
drilling well pumps and installation
-
well cleaning
-
cell well cleaning
-
maintenance and repair of pump equipment
-
maintenance and installation of various pumps
-
selection and advice of pumps
-
sewer repair works
-
maintenance of sewer systems
-
construction of a trawl
-
pumps and installation
-
well cleaning
-
maintaining quality
-
installation
-
maintenance
-
cleaning
-
all over estonia
-
customers
-
renovation
- Credit score:
- Reliable
- Reputation score:
- 28,330
- Employees:
- 87
- Forecast turnover (2025):
- 18,252,784 €
Sewerage in Tartu
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:
- 24,870
- Employees:
- 60
- Forecast turnover (2025):
- 9,803,736 €
Sewerage in Pärnu
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