- 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.
-
renovation
-
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
-
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
-
repair
-
rebuilding
-
the warehouse
-
noise barrier walls
-
development of infrastructure
- Credit score:
- Reliable
- Reputation score:
- 15,380
- Employees:
- 36
- Forecast turnover (2025):
- 17,918,335 €
Water supply and sewage works
We have built outdoor networks both within the boundaries of a private owner's property and on city streets and other public lands. We also offer external network design services.
-
heating
-
sewer accessories
-
sanitation
-
sewer construction
-
sewerage design
-
construction of sewer lines
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
energy and mineral resources
-
heating solutions
-
mineral resources and natural resources
-
equipment and machinery
-
general and home services
-
construction
-
construction
-
trackwork
-
logistics
-
internal networks
-
customers
-
installation
-
solutions
-
buildings
-
apartment buildings
-
shopping centres
-
private houses
-
office buildings
-
heating systems construction
-
objects
-
hotels
- 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
-
sewer pipes
-
construction of mains pipelines and renovation eggs
-
road construction (base construction, stonework, asphalting) and renovation
-
elimination of sewerage blockages
-
construction of sewer lines
-
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
-
water pipelines
-
rainwater pipelines
-
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
-
emergency work of water and sewerage pipelines
-
establishment of sites and car parks
-
road cover restoration work
-
completion of asphalt work in summer and winter with preparation
-
establishment of landscaping
- 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
-
complex renovation service
-
renovation of water and sewerage
-
renovation
-
renovation work
-
renovation solutions
-
sanitation
-
construction and real estate
-
construction
-
construction
-
solutions for apartment associations
-
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 ventilation systems
-
insulation and finishing of the building's external borders
-
insulation/finishing of external borders
-
plastering of facades
-
insulation of facades
-
insulation of flat roofs
-
additional work on facades
-
apartment, housing associations
-
comprehensive renovation
-
energy-saving solutions
- Credit score:
- Reliable
- Reputation score:
- 8,310
- Employees:
- 4
- Forecast turnover (2025):
- 8,959,339 €
Building Dreams, Designing Futures!
We specialize in the reconstruction of apartment buildings and the creation of luxurious penthouses.
-
community building renovation
-
renovation
-
reconstruction of apartment buildings
-
penthouses
-
design
-
development projects
-
product development
-
real estate development projects
-
construction project management
-
building design services
-
building services estonia
-
real estate development estonia
-
apartment building reconstruction
-
penthouses design
-
product development in construction
-
residential design and development
-
real estate project planning
-
real estate innovation
-
urban development projects
-
development of roof floors
-
site construction
-
preliminary work
-
design and construction
-
final formulation
-
design and construction work with wooden element
-
design and construction work with site construction
-
reconstruction by site construction
-
the complete solution
-
factory-based elemental reconstruction
-
iso standards
- 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
-
sanitation
-
service
-
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
-
radiator heating
-
cooling
-
indoor climate
-
warm node
-
heating system installation
-
heat
- 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
-
sewer construction
-
renovation and maintenance
-
renovation
-
sewer system
-
repair and renovation
-
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
-
washing of heating systems
-
balancing the heating system
-
sanitary equipment installation
-
tube replacement
-
repair and cleaning
-
elimination of blockages
-
heating system construction
-
shift of trousers
-
sewerage
-
installation
-
floor
-
repair
-
heating system
-
heating systems construction
-
heating system installation
- Credit score:
- Reliable
- Reputation score:
- 3,610
- Employees:
- 6
- Forecast turnover (2025):
- 924,028 €
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.
-
sewerage
-
construction and real estate
-
construction
-
construction
-
rental workforce mediation
-
custom home construction
-
chimney work
-
wooden outbuildings
-
production buildings
-
industrial
-
facade work
-
general construction
-
roofing
-
indoor building work
-
terrace building
-
stone furniture
-
plastering
-
painting
-
glassing
-
interior finishing
-
construction of structures
-
water supply
-
roof stain
-
roof windows
-
roof frames
-
wallpaper
-
floors
-
wood material
-
foundation
-
construction of rainwater systems
- 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.
-
heating
-
sewer
-
sewerage
-
sewer construction and maintenance
-
sanitation
-
water and sewerage
-
sewer construction
-
energy and mineral resources
-
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
-
environmentally friendly water solutions
-
industrial water services
-
thermal equipment installation
-
custom machine solutions
-
construction services
- Credit score:
- Reliable
- Reputation score:
- 3,230
- Employees:
- 2
- Forecast turnover (2025):
- 1,011,569 €
Building construction works in Tallinn
electrical works, electric nights, santechnical works, Construction, Construction, general construction work, Interior finishing works, facade work, roof construction, construction of chimneys
-
roof construction and renovation works
-
construction and renovation of chimneys
-
renovation
-
sewerage
-
water and sewerage
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
-
general construction work
-
interior finishing works
-
facade work
-
roof construction
-
construction of chimneys
-
flooring work
-
santechnical works
-
electrical works
-
road and site construction work
-
construction and installation of fences and fences
-
ventilation work
-
garden houses
-
repair works
-
tallinn
-
roofing
-
question
-
concrete works
-
landscaping
-
harjumaa
-
masonry services
- 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
-
renovation
-
sewerage
-
water and sewerage
-
pressure sewerage system
-
heating systems renovation
-
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
-
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
- 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
-
construction of sewerage systems
-
elimination of sewerage blockages
-
construction and renovation of water and sewerage systems
-
installation of sewerage systems
-
renovation
-
heating
-
heating solutions
-
equipment and machinery
-
cooling and air conditioning systems, heat pumps
-
biodom pellet boilers
-
boilers
-
repair of heating systems
-
underfloor heating systems
-
installation of sanitary equipment
-
beril
-
construction of thermal assemblies
-
installation of radiant floor heating
-
sanitary technical works
-
installation of sanitary equipment
-
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
-
renovation
-
sewer systems
-
sewerage
-
renovation and remodeling
-
commercial premises renovation
-
construction and real estate
-
heating solutions
-
ventilation and cooling
-
water supply and sewerage
-
design of heating systems
-
energy calculation
-
pipe wash
-
electrical works
-
special works
-
rebuilding
-
modernhome
-
solutions
-
sanitation
-
cooling
-
cooling systems
-
sweden
-
maintenance
-
electricity
-
ventilation work
-
electrical systems
-
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
-
heating
-
sewerage
-
water and sewerage
-
construction and real estate
-
energy and mineral resources
-
central heating systems
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
climate control installations
-
repair of heating systems
-
ground source heat pumps
-
underfloor heating
-
underfloor heating systems
-
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
-
heating systems maintenance
- 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
-
sanitation
-
renovation
-
building and renovation
-
sewer system construction
-
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
-
rainwater pipeline
-
establishment of seepage fields
-
construction of pipe pipe
-
establishment of fire water storage facilities
-
construction of pumping stations
-
construction of jars
-
construction of sewerage system
-
construction firm
-
handling
-
installation
-
sanitation services
-
construction of storm water pipeline
- Credit score:
- Risky
- Reputation score:
- 2,830
- Employees:
- 5
- Forecast turnover (2025):
- 376,441 €
Building Dreams, Constructing Realities!
We specialize in construction work, building construction, and finishing works.
-
building renovation services
-
renovation work
-
establishment of sewer networks
-
renovation and renewal of networks
-
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
-
supervision of construction works
-
building construction services
-
construction work contractors
-
commercial construction work
-
construction 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:
- 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
-
renovation
-
restoration
-
facade renovation
-
roof renovation
-
sewerage
-
renovation work
-
the facade
-
facade work
-
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
-
rebuilding
-
insulation of cladding
- Credit score:
- Reliable
- Reputation score:
- 2,780
- Employees:
- 5
- Forecast turnover (2025):
- 122,078 €
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 lines
-
renovation
-
sewer construction
-
sewer solutions
-
without a sewer network
-
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
-
construction of sewerage systems
-
sewerage pipelines installation
-
heating trails
-
construction of waterways
-
small boiler houses
-
up to 1mw power
-
one company or apartment building
-
cooperation with apartment associations
-
blockages and leaks
-
elimination by pressure washing
-
elimination by chemicals
-
mechanically liquidating
-
consulting on sanitary solutions
- Credit score:
- Reliable
- Reputation score:
- 2,710
- Employees:
- 4
- Forecast turnover (2025):
- 227,150 €
Finishing of buildings in Järva vald
electrical and plumbing works, Installation of curbs, Construction, Construction, building and renovation, Tipper services, Construction of sewerage lines, Construction of roads, Construction of waterways, Water supply and construction of sewerage lines
-
building and renovation
-
construction of sewerage lines
-
water supply and construction of sewerage lines
-
external sewerage construction
-
renovation
-
construction and real estate
-
building construction firms
-
construction
-
construction
-
tipper services
-
construction of roads
-
construction of waterways
-
installation of curbs
-
shipping services
-
crane work
-
freight
-
material transport
-
facade work
-
exterior home finishing
-
plumbing services
-
electrical works
-
warm-up
-
roofing
-
transport of machinery and heavy machinery
-
transport of construction structures
-
transportation of construction materials
-
digging ponds and lakes
-
earthworks services
-
foundation work
-
construction of trails
- Credit score:
- Neutral
- Reputation score:
- 2,680
- Employees:
- 2
- Forecast turnover (2025):
- 241,002 €
Special construction work in Narva
technological lines, technological equipment, Construction, Heritage conservation, Construction, Audit of construction works, Assembly work, Construction work, Special construction works, wood furniture
-
sewer works
-
facade works
-
sewerage works
-
technological lines
-
technological equipment
-
construction
-
heritage conservation
-
construction
-
audit of construction works
-
assembly work
-
construction work
-
special construction works
-
wood furniture
-
metal furniture
-
electrical works
-
installation work
-
installation of construction structures
-
installation of bases
-
installation of facades
-
plastering
-
floor installation
-
installation of walls
-
ceiling installation
-
construction of stairs
-
installation of heating systems
-
installation of ventilation systems
-
installation of water systems
-
interior finishing
-
exterior home finishing
-
staircase construction