- 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.
-
maintenance of public roads
-
audit of construction works
-
mining of mineral resources
-
maintenance
-
sanitation
-
maintenance
-
sewer system
-
construction of bridges
-
construction of roads
-
road construction
-
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
-
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
-
repair work
-
repair
- 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
-
cooling and air conditioning systems, heat pumps
-
complete solutions of the outer shell of the building
-
installation of heat pumps and air conditioners
-
systems design
-
sanitation
-
sewer works
-
installation of sanitary equipment
-
fire safety
-
construction
-
inspection and maintenance
-
design, construction and maintenance of fire safety
-
outsourcing
-
metal cladding
-
ventilation work
-
sprinkler and firefighting
-
water supply and sanitation works
-
heat pumps installation
-
water supply and sanitation works
-
design
-
installation
-
design and installation
-
private houses
-
tallinn
-
maintenance
-
santechnical works
-
sprinkler
- 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
-
replacement of roof cover
-
installation of roof systems
-
gutter systems
-
roofing
-
roof
-
insulation of roof
-
roofing
-
construction and real estate
-
building construction firms
-
hydrotechnical works
-
roof bollards
-
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
-
hydroinsulation
-
repair and maintenance
-
building
-
design
-
warm-up
-
renovation
-
repair
-
insulation work
- 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
-
sewerage
-
cooling system
-
sanitation
-
cooling systems
-
maintenance
-
price offers
-
installation of radiant floor heating
-
installation of soil collector
-
maintenance of heat pumps
-
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
-
installation
-
floor pouring
-
excavation work
-
question
-
ground source heat pumps
- Credit score:
- Reliable
- Reputation score:
- 3,970
- Employees:
- 10
- Forecast turnover (2025):
- 1,362,983 €
Engineering-technical design in Tartu
Pumps, septicators with filter basket, wastewater and stormwater treatment, oil and fat trappers, stink filters, wastewater treatment plant equipment, special purpose wells, Tanks, rainwater collectors, Environmental Engineering
-
expert assessment of building design documentation
-
sewage treatment equipment
-
seal systems
-
rainwater collectors
-
wastewater and stormwater treatment
-
environmental engineering
-
septics
-
bio-cleaners
-
oil catcher
-
fat trappers
-
pumps
-
tanks
-
special purpose wells
-
wastewater treatment plant equipment
-
stink filters
-
oil and fat trappers
-
septicators with filter basket
-
engineering-technical design
- 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
-
water systems
-
replacement of shutters
-
washing of heating systems
-
elimination of blockages
-
shift of trousers
-
sewerage
-
maintenance
-
sanitation
-
construction and real estate
-
heating solutions
-
plumbing and fittings
-
general and home services
-
construction
-
construction
-
plumbing services
-
water floor heating
-
sewer construction
-
balancing the heating system
-
sanitary equipment installation
-
tube replacement
-
repair and cleaning
-
heating system construction
-
renovation and maintenance
-
installation
-
floor
-
renovation
-
sewer system
-
repair
-
heating system
-
heating systems construction
- Credit score:
- Reliable
- Reputation score:
- 3,460
- Employees:
- 9
- Forecast turnover (2025):
- 628,787 €
Roofing in Lääne-Harju vald
measurement of gutters, rain gutter installation, Repair of gutters, roof safety products, Rainwater drainage, maintenance and cleaning of gutters, construction of stormwater drainage systems, measurement of gutters, acquisition of materials for gutters, installation of rain water gutters
-
rainwater drainage
-
construction of stormwater drainage systems
-
rainwater system
-
views systems
-
rainwater systems installation
-
rainwater drainage
-
construction of stormwater drainage systems
-
construction and real estate
-
rain gutter installation
-
repair of gutters
-
roof safety products
-
maintenance and cleaning of gutters
-
measurement of gutters
-
acquisition of materials for gutters
-
installation of rain water gutters
-
design of drainage system
-
procurement of drainage pipes and filters
-
installation of drainage system
-
snow barriers
-
roof rails
-
safety clothing for use on the roof
-
rainwater gutters
-
roofing products
-
stormwater drainage construction
-
installation
-
color selection
-
security products
-
sales
-
maintenance
-
materials
- 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.
-
central heating systems
-
boiler house construction
-
sewer
-
sewerage
-
installation of ground heating
-
water pipeline installation
-
construction of boiler house
-
installation of water pipeline
-
construction of boiler houses
-
sanitation
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
boiler houses
-
thermal equipment
-
ground heating
-
heat node solution
-
water supply
-
diamond drilling
-
heat nodes
-
eco-friendly ground heating
-
renewable heating
-
sewer construction and maintenance
-
environmentally friendly water solutions
-
industrial water services
-
thermal equipment installation
-
custom machine solutions
- Credit score:
- Reliable
- Reputation score:
- 3,280
- Employees:
- 2
- Forecast turnover (2025):
- 96,191 €
Roofing in Lääne-Nigula vald
liquid plastic solutions, roofing and roofing, roof renovation, roof construction, roof maintenance, general building work, snow removal from roofs, terrace building, rainwater system installation, roof repair services
-
rainwater system installation
-
repair of leaks
-
views systems
-
sealing of passages
-
rainwater system
-
liquid plastic solutions
-
roofing and roofing
-
roof renovation
-
roof construction
-
roof maintenance
-
general building work
-
snow removal from roofs
-
terrace building
-
roof repair services
-
reliable roofing solutions
-
liquid plastic roofing
-
roof renovation experts
-
flat roof services
-
roof cleaning and painting
-
storm damage roof repair
-
roof safety products installation
-
roofing and roofing materials
-
roof renovation
-
coating materials
-
single-component liquid plastics
-
two-component liquid plastics
-
warranty
-
warm-up
-
liquid plastic
-
maintenance
- 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
-
cooling systems installation
-
firefighting water systems
-
maintenance
-
sanitation
-
cooling systems
-
sewerage
-
watering systems
-
installation of air conditioning 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
-
drainage pipelines construction
-
heating system installation
-
water and sewage system construction
-
sprinkler system installation
-
general home services
-
fire safety design and maintenance
-
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
- 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
-
repair of sewage pipes
-
elimination of accidents in sewerage systems
-
water filter systems
-
water metering systems
-
maintenance
-
sanitation
-
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
-
installation of faucets
-
exchange of faucets and taps
-
installation of sewage pipes
-
santechnical works
-
water meter change
-
sealing of water meter
-
installation of toilet
-
radiator washout
-
sewer pipes
-
plumbers
-
shower installation
-
emergency challenges
- 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
-
sanitation
-
cooling systems
-
sewer systems
-
sewerage
-
electrical systems
-
handling order
-
installation of electrical equipment
-
construction and real estate
-
heating solutions
-
ventilation and cooling
-
water supply and sewerage
-
energy calculation
-
pipe wash
-
electrical works
-
renovation
-
special works
-
rebuilding
-
modernhome
-
solutions
-
cooling
-
sweden
-
maintenance
-
electricity
-
ventilation work
-
maintenance work
-
water supply
-
project manager
-
smart house solutions
-
heating solution
- Credit score:
- Reliable
- Reputation score:
- 2,980
- Employees:
- 9
- Forecast turnover (2025):
- 1,039,146 €
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
-
underfloor heating systems
-
sewerage
-
heating systems maintenance
-
washing of heating systems
-
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
-
radiator heating
-
tubes
-
air to water heat pumps
-
heating system
-
maintenance
-
radiant floor heating
-
heating solution
-
economical
-
installation
-
repair
-
tartu
-
heat pumps
-
tallinn
-
heat pump
- Credit score:
- Reliable
- Reputation score:
- 2,970
- Employees:
- 8
- Forecast turnover (2025):
- 1,143,354 €
Construction of sewer lines in Estonia
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
-
sewer works
-
sewer systems
-
rainwater pipeline
-
construction of pipe pipe
-
construction of jars
-
sanitation
-
construction of sewer lines
-
construction
-
construction
-
construction of public water supply
-
water supply
-
pipes
-
seated fields
-
reservoirs
-
pumps
-
in-plot water supply
-
installation of water and waste water tanks
-
oil and fat trappers
-
construction of drainage pipelines
-
establishment of seepage fields
-
establishment of fire water storage facilities
-
construction of pumping stations
-
construction of sewerage system
-
construction firm
-
handling
-
installation
-
renovation
-
building and renovation
-
sanitation services
-
sewer system construction
- Credit score:
- Neutral
- Reputation score:
- 2,950
- Employees:
- 4
- Forecast turnover (2025):
- 1,109,271 €
Pipeline and heating installation in Kuusalu vald
construction of sewerage lines, installation and construction of sewerage systems, installation and construction of water supply systems, installation and construction of heating equipment, installation and construction of air conditioners, installation and construction of sewerage lines and systems, heating and air conditioning installation and construction, installation of sewerage pipeline, Construction of water pipelines, heating system installation
-
installation and construction of sewerage systems
-
installation and construction of water supply systems
-
design of heating systems
-
design of water and sewerage systems
-
design of drainage systems
-
sanitation
-
maintenance
-
construction of sewerage lines
-
installation and construction of heating equipment
-
installation and construction of air conditioners
-
installation and construction of sewerage lines and systems
-
heating and air conditioning installation and construction
-
installation of sewerage pipeline
-
construction of water pipelines
-
heating system installation
-
ventilation systems
-
construction consultation
-
advising on water pipeline solutions
-
floor heating
-
radiator heating
-
sewer systems
-
waterways
-
sanitary equipment installation
-
drainage pipes
-
septics
-
tanks
-
design of floor heating
-
installation of radiant floor heating
-
design of radiator heating
-
installation of radiator heating
- Credit score:
- Reliable
- Reputation score:
- 2,910
- Employees:
- 4
- Forecast turnover (2025):
- 243,915 €
Maintenance and maintenance of the landscape in Tallinn
street stone installation / garden design elements, preparation of a plan for relegation, tree felling/strain disposal, waste removal if desired, landscape design projects, we draw up plans for landscaping, we install water eyes / watering systems, street stone laying, price offer for works, problem solving
-
plant cultivation
-
tree care
-
purification of rainwater systems
-
preparation of price offer
-
cleaning of stumps
-
we install water eyes / watering systems
-
assessment of tree condition
-
dangerous tree felling
-
stump grinding
-
hedge clipping
-
cleaning plots from scrub
-
maintenance cutting
-
arborist consultation
-
carrying out milling work
-
tidying up and reviewing the workplace
-
hazard analysis
-
preparation of a plan for relegation
-
tree felling/strain disposal
-
waste removal if desired
-
landscape design projects
-
we draw up plans for landscaping
-
street stone installation / garden design elements
-
care advice
-
problem solving
-
price offer for works
-
street stone laying
-
haljastustööd
-
maintenance and maintenance of the landscape
- Credit score:
- Borderline
- Reputation score:
- 2,810
- Employees:
- 4
- Forecast turnover (2025):
- 554,582 €
Installation of air conditioning systems in Tapa
energy and mineral resources, heating solutions, mineral resources and natural resources, Soil Machines, Construction, Construction, installation of ground heat pumps, excavation, sale and packaging of revease households/septics, central systems
-
installation of ground heat pumps
-
central systems
-
tanks and waste water systems
-
sewerage
-
heating systems construction
-
sanitation
-
installation of air conditioning systems
-
energy and mineral resources
-
heating solutions
-
mineral resources and natural resources
-
soil machines
-
construction
-
construction
-
excavation
-
sale and packaging of revease households/septics
-
disease and canalisation
-
topical study
-
heat nodes and boiler houses
-
maintenance work
-
sale and packaging of review households/septics
-
diamond drilling
-
water supply
-
cannulation plumbing
-
ground source heat pumps
-
central heating
-
heat nodes
-
boiler houses
-
installation
-
drilling openings
-
plumbing services
- Credit score:
- Risky
- Reputation score:
- 2,760
- Employees:
- 2
- Forecast turnover (2025):
- 109,909 €
Roofing in Otepää vald
flat roofs of residential buildings, facade of a private house, roofing of a private house, stone, stain and eternite - construction and renovation of roofs, roof maintenance, roof safety products, roof repair and maintenance, roofing solutions Estonia, private house facade renovation, roof maintenance services
-
flat roofs of residential buildings
-
facade of a private house
-
roofing of a private house
-
flat roofs of residential buildings
-
roofing of private house
-
maintenance
-
maintenance
-
rainwater systems installation
-
stone, stain and eternite - construction and renovation of roofs
-
roof maintenance
-
roof safety products
-
roof repair and maintenance
-
roofing solutions estonia
-
private house facade renovation
-
roof maintenance services
-
residential flat roof construction
-
private house roofing services
-
stone roof construction estonia
-
stain roof renovation
-
eternite roof refurbishment
-
roof safety products installation
-
quality roofing services
-
professional roofing contractors
-
roofing works finland and sweden
-
flexible roofing solutions
-
stone, stain and eternite - construction and renovation of roofs
-
roof maintenance
-
roof safety products
-
roofing expert assessment
-
renovation services
- Credit score:
- Reliable
- Reputation score:
- 2,750
- Employees:
- 3
- Forecast turnover (2025):
- 330,667 €
Installation of air conditioning systems in Tallinn
establishment of seepage pitches, project management, designing infrastructure, custom-built buildings, water recovery, rainwater collection, installation of waste systems, Installation work, water conservation, installation of water and waste water tanks
-
jars construction
-
construction of pumps
-
treatment of water
-
installation of containers
-
construction of jars
-
installation of waste systems
-
rainwater collection
-
installation of air conditioning systems
-
installation of water and waste water tanks
-
establishment of seepage fields
-
effective water use
-
installation of water and waste water tanks
-
establishment of seepage pitches
-
water conservation
-
installation work
-
water recovery
-
custom-built buildings
-
designing infrastructure
-
project management
- 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
-
elimination of accidents in heating, water and sewerage systems
-
melting of frozen sewage and water pipelines
-
repair of toilet seats
-
licketing the avaride of cytes, water and canalisation systems
-
substituted canalization and water treatment
-
sanitation
-
maintenance
-
elimination of accidents in sewerage systems
-
sanitary emergency work
-
wc swapping and repair
-
exchange and maintenance of sanitary equipment
-
faucets, sinks, toilet pots
-
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
-
7 days a week, 24 hours a day
-
plumbing services
-
installation of equipment
-
boiler maintenance
-
current operation of internal and external networks
-
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