- 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.
-
construction of gas installation
-
pressure equipment works
-
production and installation of asphalt
-
building equipment rental
-
sanitation
-
installation
-
installation work
-
maintenance of public roads
-
audit of construction works
-
expert assessment of building design documentation
-
construction research
-
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
-
car wash service
-
building
-
construction
-
design
-
construction work
-
maintenance
-
repair work
-
repair
-
rebuilding
-
the warehouse
-
noise barrier walls
- Credit score:
- Reliable
- Reputation score:
- 9,100
- Employees:
- 46
- Forecast turnover (2025):
- 3,376,359 €
Installation of sanitary equipment in Tallinn
sanitation, heat pumps installation, water supply and sanitation works, Design, Installation, Design and installation, private houses, santechnical works, sprinkler, sewer works
-
complete solutions of the outer shell of the building
-
ventilation work
-
installation of heat pumps and air conditioners
-
installation
-
installation of sanitary equipment
-
fire safety
-
construction
-
cooling and air conditioning systems, heat pumps
-
inspection and maintenance
-
design, construction and maintenance of fire safety
-
outsourcing
-
metal cladding
-
sprinkler and firefighting
-
water supply and sanitation works
-
systems design
-
heat pumps installation
-
water supply and sanitation works
-
design
-
design and installation
-
private houses
-
sanitation
-
tallinn
-
maintenance
-
santechnical works
-
sewer works
-
sprinkler
- Credit score:
- Reliable
- Reputation score:
- 8,560
- Employees:
- 37
- Forecast turnover (2025):
- 9,384,719 €
Building construction works in Tallinn
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
-
construction
-
construction
-
additional work on facades
-
installation of decorative facades
-
facade work
-
construction work
-
renovation work
-
facades
-
exchange
-
the facade
-
facade
-
finished
-
sanitation
-
construction and real estate
-
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
-
improving energy efficiency
-
energy-saving facades
-
insulation and plastering
-
replacement of opening fillers (windows and doors)
-
reconstruction of heating system
-
renovation of water and sewerage
-
renovation of ventilation systems
-
insulation and finishing of the building's external borders
-
insulation/finishing of external borders
- Credit score:
- Reliable
- Reputation score:
- 6,610
- Employees:
- 43
- Forecast turnover (2025):
- 2,607,823 €
Installation of sanitary equipment in Tallinn
Diagnostics of technical systems, Tallinn, tube assistance, pressure washing, leakage studies, excavation work, apartment associations, electrical works, sanitary technical works, emergency and maintenance contracts
-
audit of construction works
-
construction of gas installation
-
sanitary technical works
-
excavation work
-
installation of sanitary equipment
-
construction and real estate
-
general and home services
-
construction
-
construction
-
expert assessment of building design documentation
-
gas works
-
diagnostics of technical systems
-
emergency and maintenance contracts
-
electrical works
-
apartment associations
-
leakage studies
-
pressure washing
-
tube assistance
-
tallinn
- Credit score:
- Reliable
- Reputation score:
- 4,950
- Employees:
- 6
- Forecast turnover (2025):
- 3,569,741 €
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
-
excavation work
-
sanitary equipment
-
sanitary equipment installation
-
installation of radiant floor heating
-
installation of soil collector
-
ventilation
-
bosch climate engineering
-
city climate
-
heating solution
-
balancing the heating system
-
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
-
sewerage
-
installation
-
floor pouring
-
question
-
ground source heat pumps
-
radiator heating
-
cooling
-
indoor climate
-
warm node
- Credit score:
- Reliable
- Reputation score:
- 4,900
- Employees:
- 5
- Forecast turnover (2025):
- 322,502 €
Finishing of buildings in Tallinn
metal construction painting, bathroom and toilet tiling, installation of doors, furniture assembly, elimination of water damage, bathroom renovation, tiling and jointing, waterproofing, tiling work, foundation construction
-
installation of doors
-
installation of sanitary ware
-
installation of windows
-
sanitary equipment
-
sanitary engineering
-
installation of sanitary equipment
-
metal construction painting
-
bathroom and toilet tiling
-
furniture assembly
-
elimination of water damage
-
bathroom renovation
-
tiling and jointing
-
waterproofing
-
tiling work
-
foundation construction
-
plumbing services
-
electrical works and floor heating installation
-
pouring and tiling of stairs
-
demolition of concrete floors
-
sealing of concrete surfaces and facades
-
sealing of glazing and cladding
-
painting, painting, putting up
-
interior decoration of private houses
-
interior finishing of apartments
-
100% overhaul
-
facade insulation and renovation
-
sauna construction and led strip installation
-
terrace building
-
installation and repair of gardens
-
gypsum works
- Credit score:
- Reliable
- Reputation score:
- 3,890
- Employees:
- 7
- Forecast turnover (2025):
- 944,535 €
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
-
sanitary equipment installation
-
sanitary equipment
-
preparatory work
-
installation of water floor heating
-
installation of sanitary equipment
-
construction and real estate
-
heating solutions
-
plumbing and fittings
-
water systems
-
general and home services
-
construction
-
construction
-
plumbing services
-
water floor heating
-
replacement of shutters
-
sewer construction
-
washing of heating systems
-
balancing the heating system
-
tube replacement
-
repair and cleaning
-
elimination of blockages
-
heating system construction
-
renovation and maintenance
-
shift of trousers
-
sewerage
-
installation
-
floor
-
renovation
-
sewer system
-
repair
- Credit score:
- Borderline
- Reputation score:
- 3,770
- Employees:
- 20
- Forecast turnover (2025):
- 2,105,114 €
Installation of sanitary equipment in Tartu
water supply, heating solutions, Sewer systems, water mains, floor heating, water-measuring nodes, Plumbing, draining, wastewater disposal, heating elements
- Credit score:
- Borderline
- Reputation score:
- 3,470
- Employees:
- 7
- Forecast turnover (2025):
- 1,281,576 €
Excavation and soil work in Kiili vald
snow plow, excavator cat 323, bucket loader cat 444, compact wheel loader cat 906m, mini excavator cat 302 pro hydraulic, heavy machinery, excavation and earthworks, the excavation, machine park, Mini Excavator
-
excavation work
-
soil work
-
heavy machinery rental
-
construction of coatings
-
maintenance of the building
-
sanitation maintenance
-
discharge of storm water
-
a
-
external sewerage construction
-
infrastructure construction
-
infrastructure maintenance
-
road maintenance
-
electrical system maintenance
-
water and sewerage
-
gas track works
-
excavator cat 323
-
bucket loader cat 444
-
compact wheel loader cat 906m
-
mini excavator cat 302 pro hydraulic
-
heavy machinery
-
excavation and earthworks
-
the excavation
-
snow plow
-
width
-
excavator
-
mini excavator
-
machine park
-
bulldozer
-
excavation and soil work
- 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.
-
thermal equipment
-
installation of ground heating
-
water pipeline installation
-
thermal equipment installation
-
installation of water pipeline
-
installation of sanitary equipment
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
boiler houses
-
central heating systems
-
boiler house construction
-
ground heating
-
heat node solution
-
sewer
-
water supply
-
diamond drilling
-
heat nodes
-
sewerage
-
eco-friendly ground heating
-
renewable heating
-
sewer construction and maintenance
-
environmentally friendly water solutions
-
industrial water services
-
custom machine solutions
-
construction services
-
construction of boiler house
- Credit score:
- Reliable
- Reputation score:
- 3,280
- Employees:
- 4
- Forecast turnover (2025):
- 1,497,482 €
Construction of sewer lines in Haljala vald
plumbing installation, water infrastructure installation, plumbing maintenance services, custom plumbing solutions, advanced pipework systems, installation of heating system, installation of sewage systems, system maintenance, installation of equipment, repair of leaks
-
santehnical works
-
duct system installations
-
heating system installation
-
installation of heating system
-
installation of sewage systems
-
sanitary works
-
repair of leaks
-
installation of equipment
-
plumbing installation
-
full solutions for water and duct systems
-
pipework
-
plumbing installation services
-
industrial pipework services
-
residential plumbing services
-
professional santehnical works
-
water system full solutions
-
pipework specialists
-
commercial plumbing solutions
-
plumbing system design
-
water infrastructure installation
-
plumbing maintenance services
-
custom plumbing solutions
-
advanced pipework systems
-
plumbing installation
-
full solutions for water and air systems
-
system maintenance
-
emergency services
-
construction of sewer lines
- Credit score:
- Reliable
- Reputation score:
- 3,260
- Employees:
- 6
- Forecast turnover (2025):
- 209,392 €
Building construction works in Kiili vald
Building, Construction, Installation, Painting, videos, recording, Materials, Processing, wallpaper, security
-
facade work
-
repair work
-
exchange
-
san technical works
-
construction of private houses
-
santehnical works
-
construction of gypsum ceilings
-
installation of windows and doors
-
window and door installation
-
building
-
construction
-
installation
-
painting
-
videos
-
recording
-
materials
-
processing
-
wallpaper
-
security
-
collection
-
suppliers
-
for children
-
roofing
-
renovation
-
terrace building
-
interior finishing works
-
painting works
-
finishing
-
tiling
-
finishing works
- Credit score:
- Reliable
- Reputation score:
- 3,230
- Employees:
- 3
- Forecast turnover (2025):
- 69,003 €
Building construction works in Tallinn
Interior finishing works, window sills and water stains, General construction, Tiling work, Construction, Construction, Changing windows, building and renovation, Construction opening fillings, Warm-up work
-
change of windows
-
sanitary technical works
-
installation
-
suspended ceilings installation
-
exchange
-
sanitary works
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
tiling work
-
construction
-
construction
-
changing windows
-
building and renovation
-
construction opening fillings
-
warm-up work
-
painting works
-
general construction
-
interior finishing works
-
repair of apartments
-
tiling services
-
painting works
-
plastering work
-
construction work
-
repair works
-
finishing works
-
wallpapering work
-
interior finishing
-
general construction work
-
doors and windows
- Credit score:
- Borderline
- Reputation score:
- 3,210
- Employees:
- 15
- Forecast turnover (2025):
- 462,058 €
Enhancing Environments, Empowering Sustainability!
We specialize in delivering comprehensive climate control systems for industrial and residential use.
-
sanitation maintenance
-
boiler installation
-
repair of boiler equipment
-
installation of a fuel handling system
-
installation of industrial equipment
-
installation of biofuel-powered boilers
-
maintenance work for industrial equipment
-
installation of air conditioning systems
-
heating solutions
-
climate
-
cooling systems
-
water
-
sewer
-
ventilation
-
bioenergy
-
finnish
-
industrial energy
-
cooling systems installation
-
ventilation solutions
-
climate control systems
-
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
- 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
-
construction
-
construction
-
sanitary engineering and installation
-
installation
-
sanitary equipment
-
construction work
-
sanitary equipment installation
-
installation work
-
construction and real estate
-
general and home services
-
fire safety
-
inspection and maintenance
-
design, construction and maintenance of fire safety
-
heating solutions
-
construction and real estate services
-
cooling systems installation
-
drainage pipelines construction
-
heating system installation
-
water and sewage system construction
-
sprinkler system installation
-
general home services
-
fire safety design and maintenance
-
firefighting water systems
-
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
- 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.
-
installation of sink
-
installation of faucets
-
installation of toilet
-
repair work
-
repair works
-
installation of sanitary equipment
-
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
-
sink installation
-
replacement of mixers and sinks
-
exchange of faucets and taps
-
installation of sewage pipes
-
repair of sewage pipes
-
santechnical works
-
water meter change
-
sealing of water meter
-
radiator washout
-
sewer pipes
-
plumbers
-
shower installation
-
emergency challenges
-
dishwasher installation
-
elimination of water system accidents
- Credit score:
- Reliable
- Reputation score:
- 3,160
- Employees:
- 5
- Forecast turnover (2025):
- 759,764 €
Installation of sanitary equipment in Kiili vald
Trackwork, construction of water trails, building equipment rental, heating solutions, Tanks, Technical systems, Tubes, sanitary equipment installation, detection of water meters, sanitary equipment installation
-
excavation work
-
excavation services
-
ventilation work
-
sanitary equipment installation
-
sanitary equipment installation
-
installation of sanitary equipment
-
plumbing
-
the trail
-
construction of the water and sewerage route
-
waterway
-
bio-cleaner
-
drainage
-
construction of drainage
-
excavation and earthworks
-
haulage with multi-lift
-
sewerage
-
water sewer
-
construction of water trails
-
building equipment rental
-
heating solutions
-
tanks
-
technical systems
-
tubes
-
trackwork
-
carrying out pipework
-
detection of water meters
- Credit score:
- Neutral
- Reputation score:
- 3,130
- Employees:
- 8
- Forecast turnover (2025):
- 1,421,572 €
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
-
sanitary technical works
-
sewer installation work
-
installation work
-
installation of septic tanks and tanks
-
installation of sanitary equipment
-
construction
-
construction
-
heating solutions
-
administrative service
-
data security
-
maintenance service
-
emergency repair
-
bucket and excavation work
-
cleaning service
-
repair service
-
security service
-
energy management
-
accounting
-
technosystem emergency repairs
-
elimination of sewerage blockages
-
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
- Credit score:
- Reliable
- Reputation score:
- 3,090
- Employees:
- 4
- Forecast turnover (2025):
- 180,348 €
Installation of sanitary equipment in Tallinn
heating, heating solutions, Equipment and machinery, cooling and air conditioning systems, heat pumps, Biodom Pellet Boilers, Boilers, Construction of sewerage systems, Elimination of sewerage blockages, Repair of heating systems, underfloor heating systems
-
installation of sanitary equipment
-
sanitary technical works
-
installation of sanitary equipment
-
installation of equipment
-
installation of sanitary equipment
-
heating
-
heating solutions
-
equipment and machinery
-
cooling and air conditioning systems, heat pumps
-
biodom pellet boilers
-
boilers
-
construction of sewerage systems
-
elimination of sewerage blockages
-
repair of heating systems
-
underfloor heating systems
-
beril
-
construction and renovation of water and sewerage systems
-
construction of thermal assemblies
-
installation of radiant floor heating
-
maintenance and emergency services
-
sale and installation of ion boilers, solid heating boilers and electromagnetic boilers
-
ion boilers galan
-
ferrol heaters
-
solid heating boilers econotherm
-
heat pumps clitech
-
biodom pellets
-
kamen boilers
-
technical maintenance
-
ion boilers
-
heating equipment
- Credit score:
- Borderline
- Reputation score:
- 3,080
- Employees:
- 8
- Forecast turnover (2025):
- 927,398 €
Installation of electrical equipment in Tallinn
commercial premises renovation, heating solutions, Ventilation and cooling, Water supply and sewerage, Design of heating systems, energy calculation, pipe wash, electrical works, renovation, SPECIAL WORKS
-
design of heating systems
-
special works
-
maintenance
-
ventilation work
-
maintenance work
-
installation of electrical equipment
-
construction and real estate
-
heating solutions
-
ventilation and cooling
-
water supply and sewerage
-
energy calculation
-
pipe wash
-
electrical works
-
renovation
-
rebuilding
-
modernhome
-
solutions
-
sanitation
-
cooling
-
cooling systems
-
sweden
-
sewer systems
-
sewerage
-
electricity
-
electrical systems
-
water supply
-
project manager
-
smart house solutions
-
heating solution
-
ventilation solutions