- Credit score:
- Reliable
- Reputation score:
- 38,850
- Employees:
- 257
- Forecast turnover (2025):
- 59,041,395 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
-
pressure equipment works
-
repair
-
sanitation
-
sewer system
-
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
-
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
- Credit score:
- Reliable
- Reputation score:
- 4,990
- Employees:
- 7
- Forecast turnover (2025):
- 3,467,266 €
Pipeline and heating installation in Tallinn
ventilation, bosch climate engineering, City Climate, heating solution, balancing the heating system, ground heat, ground source heat pump, Smart Management, solar heating, underfloor heating
-
balancing the heating system
-
sewerage
-
cooling
-
heating system installation
-
cooling system
-
cooling systems
-
washout
-
washing the heating system
-
balancing the heating system
-
ventilation
-
bosch climate engineering
-
city climate
-
heating solution
-
ground heat
-
ground source heat pump
-
smart management
-
solar heating
-
underfloor heating
-
the heat center
-
heat pump maintenance
-
thermia
-
air to air heat pump
-
heat pumps
-
air to water heat pump
-
installation
-
floor pouring
-
excavation work
-
question
-
ground source heat pumps
-
radiator heating
- Credit score:
- Reliable
- Reputation score:
- 3,990
- Employees:
- 9
- Forecast turnover (2025):
- 695,913 €
Installation of sanitary equipment in Saarde vald
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
-
sewerage
-
sewer system
-
repair
-
heating system
-
heating system installation
-
water and sewerage
-
external sewerage construction
-
washout
-
construction and real estate
-
heating solutions
-
plumbing and fittings
-
general and home services
-
construction
-
construction
-
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
-
installation
-
floor
- Credit score:
- Reliable
- Reputation score:
- 3,200
- Employees:
- 4
- Forecast turnover (2025):
- 255,942 €
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
-
heating system installation
-
system construction
-
repair
-
construction of sewerage lines
-
cooling systems
-
sewerage
-
water and sewerage
-
pressure sewerage system
-
heating system installation
-
heating system maintenance
-
watering systems
-
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
-
drainage pipelines construction
-
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
- Credit score:
- Reliable
- Reputation score:
- 2,970
- Employees:
- 7
- Forecast turnover (2025):
- 1,034,347 €
Installation of air conditioning systems in Tallinn
Gas boilers, Gas Design, gas works, heating design, heating works, ground source heat pump, radiant floor heating, Radiator Heaters, heat pump, water system construction
-
water system construction
-
pressure washing of heating systems
-
construction of heating systems
-
water supply and sewerage
-
air heating systems
-
gas boilers
-
gas design
-
gas works
-
heating design
-
heating works
-
ground source heat pump
-
radiant floor heating
-
radiator heaters
-
heat pump
-
construction
-
construction
-
construction of gas installation
-
boilers
-
electric boilers
-
sales of gas equipment
-
heating solutions
-
ground source heat pumps
-
construction of in-house gas pipelines
-
underfloor heating
-
renovation work
-
air to water heat pumps
-
water supply
-
optimal solution
-
industrial
-
abroad
- Credit score:
- Reliable
- Reputation score:
- 2,930
- Employees:
- 8
- Forecast turnover (2025):
- 946,491 €
Pipeline and heating installation in Estonia
septic systems installation, energy and mineral resources, central heating systems, heating, heating solutions, Equipment and machinery, Construction, Construction, climate control installations, Repair of heating systems
-
central heating systems
-
repair of heating systems
-
heating system
-
repair
-
sewerage
-
water and sewerage
-
washout
-
construction and real estate
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
climate control installations
-
ground source heat pumps
-
underfloor heating
-
underfloor heating systems
-
radiator heating
-
tubes
-
air to water heat pumps
-
maintenance
-
radiant floor heating
-
heating solution
-
economical
-
installation
-
tartu
-
heat pumps
-
tallinn
-
heat pump
- Credit score:
- Reliable
- Reputation score:
- 2,780
- Employees:
- 5
- Forecast turnover (2025):
- 111,462 €
Construction of sewer lines in Kuressaare
counselling, building and finishing materials, energy and mineral resources, Interior, heating, heating solutions, mineral resources and natural resources, Equipment and machinery, Construction of sewerage systems, Construction
-
construction of sewerage systems
-
construction of sewerage lines
-
elimination by pressure washing
-
sewerage design
-
pressure sewerage system
-
construction of sewer lines
-
construction and real estate
-
building and finishing materials
-
energy and mineral resources
-
interior
-
heating
-
heating solutions
-
mineral resources and natural resources
-
equipment and machinery
-
general and home services
-
construction
-
construction
-
sewerage pipelines installation
-
heating trails
-
construction of waterways
-
small boiler houses
-
up to 1mw power
-
one company or apartment building
-
cooperation with apartment associations
-
renovation
-
blockages and leaks
-
elimination by chemicals
-
mechanically liquidating
-
consulting on sanitary solutions
-
traces
- Credit score:
- Risky
- Reputation score:
- 2,480
- Employees:
- 21
- Forecast turnover (2025):
- 852,443 €
Installation of air conditioning systems in Kohtla-Järve
repair of metal fences or gates, Gas equipment, ventilation equipment, installation of pipes, sewer system construction, installation of electrical cables, welding of structures, construction of the sewer system, installation of pipelines, installation of air conditioning systems
-
pressure equipment works
-
climate control installations
-
sewer system construction
-
installation of air conditioning systems
-
construction of the sewer system
-
installation of air conditioning systems
-
construction
-
gas works
-
construction of roads
-
installation of industrial machinery
-
repair of metal products,
-
construction of trails
-
repair of metal products
-
heating installation
-
equipment maintenance
-
technical solutions
-
climate control maintenance
-
heating equipment
-
gas equipment
-
installation of pipes
-
installation of electrical cables
-
welding of structures
-
repair of metal fences or gates
-
repair of metal parts of equipment
-
construction of routes
-
installation of pipelines
-
repair of metal gardens or gates
- Credit score:
- Reliable
- Reputation score:
- 2,390
- Employees:
- 2
- Forecast turnover (2025):
- 177,116 €
Pipeline and heating installation in Tartu
Welding, diamond drilling of openings up to 132 mm in diameter, pipeline insulation, installation of central heating boilers, construction of thermal assemblies, maintenance of thermal assemblies, repair of thermal assemblies, construction of external water supply and sewerage system of registered immovable, heating system pressure samples, installation of central heating boilers
-
construction of external water supply and sewerage system of registered immovable
-
heating system pressure samples
-
repair
-
construction of sewerage system
-
pressure sample and diagnostics of the heating system
-
sewage and stormwater sewerage system
-
welding
-
general and home services
-
pipeline insulation
-
installation of central heating boilers
-
construction of thermal assemblies
-
maintenance of thermal assemblies
-
repair of thermal assemblies
-
installation of central heating boilers
-
water and sewage system construction
-
construction of external water supply and sewerage systems
-
construction of bathrooms and toilets
-
installation of water and heat meters.
-
central heating boilers
-
heat nodes
-
maintenance
-
plumbing services
-
water supply
-
construction and maintenance of heat assemblies
-
radiator and water floor heating systems
-
installation and maintenance of central heating boilers for private homes
-
construction and repair of the in-building water supply and sanitation
-
outdoor water supply and sanitation of the property
-
installation and exchange of water and heat meters
-
rebuilding of bathrooms and wcs
- Credit score:
- Reliable
- Reputation score:
- 2,380
- Employees:
- 3
- Forecast turnover (2025):
- 561,925 €
Installation of sanitary equipment in Tartu
major projects, washout, pressure and film systems, installation of water pipelines, water quality, Design, maintenance, Installation, heating solutions, Construction
-
system maintenance
-
sewer systems
-
pressure and film systems
-
washout
-
construction
-
construction
-
water supply
-
heating piping
-
sanitary equipment
-
environmental sustainability
-
major projects
-
heating solutions
-
installation
-
maintenance
-
design
-
water quality
-
installation of water pipelines
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 1,980
- Employees:
- 3
- Forecast turnover (2025):
- 76,614 €
Sewerage in Rakvere vald
sewerage routes, Elimination of sewerage blockages, Pressure washing work, pressure washing, Fecal transport, other services, pipeline wash, suction system tanks, Discharge septic tanks, STORAGE OF TRASSES
-
pressure washing work
-
pressure washing
-
sewerage routes
-
suction system tanks
-
sewerage
-
transport of waste
-
waste management
-
general and home services
-
sucking sand and mud
-
filling of outdoor trails with water
-
washing of pits and plumbing
-
discharge of septic tanks and sediment pits
-
discharge of dry toilets
-
emptying outdoor toilets
-
emptying tanks for suction systems
-
presentation of cablitrasses
-
storage of trasses
-
elimination of sewerage blockages
-
fecal transport
-
other services
-
soak wells, sediment tanks
-
elimination of blockages
-
pipeline wash
-
discharge septic tanks
- Credit score:
- Risky
- Reputation score:
- 1,460
- Employees:
- 2
- Forecast turnover (2025):
- 20,001 €
Sewerage in Kastre vald
pressure washing of sewage pipes, Elimination of sewerage blockages, treatment of storm water wells, washing of external races, discharge of sediment pits, suction system washing, Tanks, Trackwork, pressure washing, Fecal transport
-
pressure washing of sewage pipes
-
elimination of sewerage blockages
-
suction system washing
-
pressure washing
-
sewerage
-
treatment of storm water wells
-
washing of external races
-
discharge of sediment pits
-
tanks
-
trackwork
-
fecal transport
-
fat well cleaning
-
septic systems installation
-
discharge septic tanks
-
emptying outdoor toilets
- Credit score:
- Reliable
- Reputation score:
- 11,630
- Employees:
- 15
- Forecast turnover (2025):
- 1,930,527 €
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:
- 4,360
- Employees:
- 15
- Forecast turnover (2025):
- 1,935,163 €
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.
-
elimination of sewerage blockages
-
pressure washing of sewage pipes
-
sewer pipe pressure washing
-
sewerage
-
transport of waste
-
waste management
-
general and home services
-
fat trappers
-
water supply and repair of sewers
-
cleaning of grease wells
-
cleaning sand trappers
-
street cleaning
-
cleaning and emptying of rainwater wells
-
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
-
rainwater pit services
-
transport of waste
-
waste management consulting
-
cleansing of grease traps
-
maintenance of sand traps
-
removal of blockages
- Credit score:
- Reliable
- Reputation score:
- 3,400
- Employees:
- 5
- Forecast turnover (2025):
- 2,760,530 €
Building construction works in Kuressaare
high pressure coloring, restoration of heritage conservation objects, Roofs, stone roofs, wood roofs, construction of roof structures, painting works, small warehouses, Industrial Building construction, warehouse rent
-
construction of water and sewerage routes
-
heating systems construction
-
high pressure coloring
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
-
construction of private houses
-
block log construction
-
construction of frame houses
-
roof construction
-
finishing works
-
garden construction
-
restoration of heritage conservation objects
-
roofs
-
stone roofs
-
wood roofs
-
construction of roof structures
-
painting works
-
wall linings
-
floors
-
small warehouses
-
warehouse rent
-
industrial building construction
-
building construction works
- Credit score:
- Risky
- Reputation score:
- 3,180
- Employees:
- 4
- Forecast turnover (2025):
- 325,646 €
Building Dreams, Constructing Realities!
We specialize in construction work, building construction, and finishing works.
-
construction of water supply systems
-
construction of pressure ducting
-
construction of pressure ducting systems
-
construction of sewer lines
-
construction work
-
building construction work
-
finishing works
-
interior finishing works
-
general building work
-
construction works planning
-
construction project management
-
construction services
-
exterior construction work
-
construction work supervision
-
building construction services
-
construction work contractors
-
commercial construction work
-
building renovation services
-
building industry
-
residential construction work
-
construction finishing services
-
interior finishing
-
maintenance work
-
floor heating installation
-
roofing work
-
the foundation
-
building construction work
-
project management
-
site preparation
-
concrete framework
- Credit score:
- Reliable
- Reputation score:
- 3,170
- Employees:
- –
- Forecast turnover (2025):
- 82,925 €
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.
-
elimination of sewerage blockages
-
elimination of water system accidents
-
elimination of accidents in sewerage systems
-
water filter systems
-
water metering systems
-
sanitation
-
washout
-
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
-
sewer pipes
-
plumbers
-
shower installation
- Credit score:
- Reliable
- Reputation score:
- 2,900
- Employees:
- 3
- Forecast turnover (2025):
- 583,249 €
Fekaalivedu - Uniclean
Pakume spetsialiseeritud teenust, mis on seotud mitteohtlike olme- ja tööstuslike vedeljäätmete väljaviimise ja utiliseerimisega, ummistuste likvideerimisega, kanalisatsioonitrasside ja torustike survepesuga.
-
discharge of sewerage wells
-
survepesu
-
pressure washing work
-
pressure washing
-
pressure washing of sewerage lines and pipelines
-
sewerage
-
discharge of dry toilets
-
maintenance of car washes
-
cleaning of collection wells
-
elimination of sewerage blockages
-
discharge of collection wells
-
fecal transport
-
elimination of blockages
-
emptying of sediment pits
-
emergency work
-
maintenance/cleaning of car washes
- Credit score:
- Reliable
- Reputation score:
- 2,550
- Employees:
- 18
- Forecast turnover (2025):
- 1,137,075 €
A&O HOLDING AVALEHT | A&O Holding
Construction, Construction, heating solutions, administrative service, Data security, Maintenance service, emergency repair, sanitary technical works, bucket and excavation work, cleaning service
-
technosystem emergency repairs
-
elimination of sewerage blockages
-
sewerage and household water installation work
-
pressure washing van
-
construction
-
construction
-
heating solutions
-
administrative service
-
data security
-
maintenance service
-
emergency repair
-
sanitary technical works
-
bucket and excavation work
-
cleaning service
-
repair service
-
security service
-
energy management
-
accounting
-
milling work for in-house ducts
-
detection of leaks in various pipelines
-
elimination of blockages
-
milling works for ducts
-
detection of pipe leaks
-
radiators
-
air to water heat pumps
-
septics and tanks
-
consulting service
-
fast and high-quality installation
-
design of the apartment
-
construction and repair work
- Credit score:
- Neutral
- Reputation score:
- 2,200
- Employees:
- 1
- Forecast turnover (2025):
- 32,227 €
Installation of sanitary equipment in Viljandi
Water pipe maintenance, Water pipe cleaning, leakage control, sewer line, pipework installation, leak control, corrosion control, cleaning, renovation and replacement, Water treatment
-
heating systems - piping
-
pressure source cleaning
-
sewerage work
-
heating systems
-
sewerage works
-
heating systems - piping systems
-
water pipe maintenance
-
water pipe cleaning
-
leakage control
-
sewer line
-
pipework installation
-
leak control
-
corrosion control
-
cleaning
-
renovation and replacement
-
water treatment
-
water and sewage piping
-
installation of sanitary ware
-
sanitary equipment installation
-
welding work
-
cannulation work
-
mechanical cleaning
-
dry cleaning services
-
biological cleaning
-
plumbing installation
-
pipe cleaning
-
replacement works for pipes
-
replacement of pipes
-
plumbing services
-
quality and reliability