- Credit score:
- Reliable
- Reputation score:
- 44,110
- Employees:
- 266
- Forecast turnover (2026):
- 97,564,829 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
-
audit of construction works
-
construction of roads and bridges
-
repair work
-
repair
-
sanitation
-
renovation
-
design and construction
-
rebuilding work
-
maintenance of public roads
-
expert assessment of building design documentation
-
construction research
-
construction of gas installation
-
making of traffic management projects
-
pressure equipment works
-
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
-
rebuilding
-
the warehouse
- Credit score:
- Reliable
- Reputation score:
- 10,440
- Employees:
- 4
- Forecast turnover (2026):
- 29,458,760 €
Building Dreams, Designing Futures!
We specialize in the reconstruction of apartment buildings and the creation of luxurious penthouses.
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community building renovation
-
preliminary work
-
design and construction
-
design and construction work with wooden element
-
design and construction work with site construction
-
renovation
-
sanitation
-
reconstruction of apartment buildings
-
penthouses
-
design
-
development projects
-
product development
-
property 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
-
final formulation
-
reconstruction by site construction
-
the complete solution
-
factory-based elemental reconstruction
- Credit score:
- Reliable
- Reputation score:
- 8,910
- Employees:
- 24
- Forecast turnover (2026):
- 14,408,109 €
Building construction works
Water supply pipe works, cooling system, Installation of doors, Installation work of fire alarm system, Construction work for entertainment centres, Warehouse construction work, Construction work for kindergartens, building finishing works, Construction work on buildings related to leisure, sports, culture, accommodation and restaurants, Installation work of electrical wiring and equipment
-
construction and real estate
-
reconstruction
-
reconstruction of apartment buildings
-
renovation work
-
construction work companies
-
construction and real estate services
-
building construction firms
-
construction
-
heritage conservation
-
fire safety
-
construction
-
construction and maintenance
-
restoration
-
historical preservation
-
apartment buildings
-
school buildings
-
public buildings
-
general construction
-
walls
-
apartment building
-
solar energy panels
-
nurseries
-
heat-recovery ventilation
-
windows
-
water floor heating
-
roof
-
additional fee
-
measurements
-
shooting range
-
environmental conservation
- Credit score:
- Reliable
- Reputation score:
- 8,860
- Employees:
- 29
- Forecast turnover (2026):
- 23,154,188 €
Building construction works
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
-
reconstruction of heating system
-
renovation of water and sewerage
-
facade work
-
construction work
-
renovation work
-
facades
-
the facade
-
facade
-
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)
-
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
- Credit score:
- Reliable
- Reputation score:
- 7,460
- Employees:
- 33
- Forecast turnover (2026):
- 8,505,333 €
Building construction works
Engineering and construction works, public buildings, Roof repairs, Office building construction work, Construction work for kindergartens, Museum construction work, Construction work on buildings related to leisure, sports, culture, accommodation and restaurants, electrical installation works, Demolition, construction site preparation and cleaning works, Construction work for school buildings
-
construction and real estate
-
construction and real estate services
-
audit of construction works
-
design, construction and maintenance of fire safety
-
repair service
-
reconstruction
-
building construction firms
-
construction
-
heritage conservation
-
fire safety
-
construction
-
expert assessment of building design documentation
-
recontrution
-
environmentally friendly
-
heat
-
activities
-
nurseries
-
steel
-
customers
-
buildings
-
industrial buildings
-
public buildings
-
building construction works
- Credit score:
- Reliable
- Reputation score:
- 5,630
- Employees:
- 10
- Forecast turnover (2026):
- 10,403,897 €
Building construction works
house refurbishment, renovation of public buildings, Renovation of concrete cracks, renovation of concrete structures, Construction, Heritage conservation, Construction, stone roofing, Stain roofs, wooden facades
-
construction and real estate
-
construction
-
construction
-
facade renovation
-
construction work
-
building reconstruction
-
fassage work
-
water work
-
renovation of public buildings
-
renovation of concrete cracks
-
renovation of concrete structures
-
heritage conservation
-
stone roofing
-
stain roofs
-
wooden facades
-
plastering
-
installation of liner lanes
-
installation of stone slab
-
insulation of cladding
-
stone roofs
-
eternite roofs
-
flat roofs
-
construction of roofs
-
renovation of apartment buildings
-
multiple protection works
-
chapter ii
-
construction firm
-
customers
-
tallinn
-
renovation
- Credit score:
- Reliable
- Reputation score:
- 4,560
- Employees:
- 12
- Forecast turnover (2026):
- 4,933,846 €
Building construction works
Installation work of ventilation equipment, roof renovation works, Heating, ventilation and air-conditioning installation works, Installation work of fire alarm system, Office building construction work, Warehouse construction work, Installation work of electrical wiring and equipment, Construction work of warehouses and industrial buildings, Construction work and civil engineering work of buildings or parts thereof, Construction work for nursing homes
-
construction
-
construction
-
construction and renovation of apartment buildings
-
construction work
-
renovering work
-
reconstruction of an apartment building
-
roof renovation works
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
heritage conservation
-
changing windows and doors
-
the sanitary node
-
insulation of plinth floor and foundation
-
movable warehouses
-
timber structures
-
permanent buildings
-
apartment buildings
-
public buildings
-
industrial and warehouse buildings
-
private house building
-
renovation of apartment building
-
finishing works
-
finishing
-
custom home construction
-
roof construction
-
renovation
-
the facade
-
apartment building
-
production building
- Credit score:
- Reliable
- Reputation score:
- 3,900
- Employees:
- 7
- Forecast turnover (2026):
- 577,991 €
Installation of sanitary equipment
balancing heating systems, heating solutions, Plumbing and fittings, Water Systems, Washing of heating systems, Construction, Construction, plumbing services, Water floor heating, Replacement of shutters
-
renovation and maintenance
-
renovation
-
repair
-
sanitation
-
preparatory work
-
repair and renovation
-
pipework and heating systems
-
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
-
sanitary equipment installation
-
tube replacement
-
repair and cleaning
-
elimination of blockages
-
heating system construction
-
shift of trousers
-
sewerage
-
installation
-
floor
-
sewer system
- Credit score:
- Reliable
- Reputation score:
- 3,680
- Employees:
- 9
- Forecast turnover (2026):
- 1,233,947 €
Construction of sewer lines
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
-
installation of water and waste water tanks
-
oil and fat trappers
-
sanitation
-
renovation
-
building and renovation
-
construction
-
construction
-
construction of public water supply
-
water supply
-
pipes
-
seated fields
-
reservoirs
-
pumps
-
sewer systems
-
in-plot water supply
-
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
-
sewer system construction
-
construction of storm water pipeline
- Credit score:
- Risky
- Reputation score:
- 3,570
- Employees:
- 20
- Forecast turnover (2026):
- 2,770,448 €
Building construction works
Renovation work, tiling and plastering, renovation of historic buildings, reconstruction of old buildings, Tisler works, construction of wooden modular buildings, construction of new buildings, general construction work, quality control, project management
-
reconstruction
-
finishing and renovation works
-
general construction and repair works
-
general construction
-
renovation work
-
general construction work
-
reconstruction of old buildings
-
finishing works
-
architectural design of buildings
-
key ready homes
-
demolition of buildings
-
project management
-
quality control
-
construction of new buildings
-
construction of wooden modular buildings
-
tisler works
-
renovation of historic buildings
-
tiling and plastering
-
building construction works
- Credit score:
- Reliable
- Reputation score:
- 3,430
- Employees:
- 11
- Forecast turnover (2026):
- 877,576 €
Finishing of buildings
roofing, snow cleaning from the roof, general construction work, Construction, Construction, facade renovation, sealing of panel joints, renovating balconies, insulation of roofs, office space finishing
-
facade renovation
-
general construction work
-
reconstruction works
-
kitchen renovation
-
painting and wallpapering works
-
facade work
-
renovation
-
repair
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
-
sealing of panel joints
-
renovating balconies
-
insulation of roofs
-
office space finishing
-
decoration of staircases
-
roofing
-
building construction
-
indoor building work
-
foundation construction
-
insulation of facades
-
facade update
-
installation of cladding materials
-
bathroom remodeling
-
floor restoration
-
finishing
-
customers
-
tallinn
- Credit score:
- Reliable
- Reputation score:
- 3,210
- Employees:
- 4
- Forecast turnover (2026):
- 285,664 €
Installation of air conditioning systems
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
-
installation
-
repair
-
sanitation
-
renovation
-
construction work
-
santechnical works
-
installation work
-
heating systems renovation
-
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
-
sanitary engineering and installation
-
septic tanks and biopurifiers installation
-
modernization of old boiler rooms
-
heating system maintenance and repair
-
general and home services
- Credit score:
- Reliable
- Reputation score:
- 3,200
- Employees:
- –
- Forecast turnover (2026):
- 100,828 €
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.
-
replacement of mixers and sinks
-
exchange of faucets and taps
-
mixer and tap replacement
-
rinse and repair of radiator
-
replacement of mixer and tap
-
repair work
-
repair works
-
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
-
installation of sink
-
sink installation
-
installation of faucets
-
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:
- 3,180
- Employees:
- –
- Forecast turnover (2026):
- 270,942 €
Building construction works
construction of saunas, tiling, suspended ceilings, terrace construction, General construction, roofing work, facades, Renovation work, concrete works, construction of commercial premises
-
renovation work
-
construction of commercial and commercial premises
-
private houses and commercial premises
-
renovation
-
reconstruction
-
construction of saunas
-
tiling
-
suspended ceilings
-
terrace construction
-
general construction
-
roofing work
-
facades
-
concrete works
-
construction of commercial premises
-
commercial premises construction
-
building construction work
-
novus grupp oü
-
construction of private houses
-
design
-
finishing works
-
commercial premises
-
commercial premises
-
renting areas
-
construction supervision
-
roofing
-
interior finishing
-
bathrooms
-
construction of terraces
-
construction project
-
foundation
- Credit score:
- Reliable
- Reputation score:
- 3,120
- Employees:
- 2
- Forecast turnover (2026):
- 665,203 €
Warmth Reimagined, Energy Conserved!
We specialize in the design and manufacture of advanced air conditioning and renewable heating systems, providing energy efficiency consultancy and building reconstruction services.
-
reconstruction of apartment buildings
-
apartment building reconstruction
-
reconstruction of apartment buildings
-
renovation
-
maintenance
-
pipeline and heating installation
-
design
-
manufacture of air conditioners
-
renewable heating
-
energy efficiency consultancy services
-
technological ventilation systems
-
innovative heatcatcher
-
renewable heating solutions
-
energy efficiency consulting
-
passive cooling system
-
ventilation heat recovery
-
radiator system with intermediate heat carrier
-
energy-efficient ventilation
-
manual control ventilation valve
-
heatline ventilation
-
heatway system
-
vg-system ventilation
-
airflow control technology
-
solar energy panels
-
manufacture of air conditioners
-
renewable heating
-
energy efficiency consulting services
-
building
-
special works
-
energy conservation
- Credit score:
- Reliable
- Reputation score:
- 3,040
- Employees:
- 7
- Forecast turnover (2026):
- 715,650 €
Installation of electrical equipment
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
-
rebuilding
-
sanitation
-
maintenance
-
ventilation work
-
maintenance work
-
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
-
modernhome
-
solutions
-
cooling
-
cooling systems
-
sweden
-
sewer systems
-
sewerage
-
electricity
-
electrical systems
-
water supply
-
project manager
-
smart house solutions
-
heating solution
- Credit score:
- Reliable
- Reputation score:
- 3,030
- Employees:
- 3
- Forecast turnover (2026):
- 125,485 €
Architect activities
design of public buildings, canning, Restoration, detailed plans, Interior architecture, surveillance, design of office buildings, restoration of unesco objects, conservation of industrial sites, restoration of historical monuments
-
reconstruction projects
-
restoration
-
surveillance
-
construction
-
heritage conservation
-
architectural offices
-
architects
-
design of private houses
-
interior design
-
property development projects
-
design of apartments
-
planning projects
-
design companies
-
restoration design
-
interior architectural design
-
interior design projects
-
architecture-building design
-
canning
-
detailed plans
-
interior architecture
-
design of office buildings
-
design of public buildings
-
design of private houses
-
design of apartment buildings
-
restoration of historical monuments
-
conservation of industrial sites
-
restoration of unesco objects
-
restoration of heritage conservation objects
-
architect activities
- Credit score:
- Reliable
- Reputation score:
- 2,980
- Employees:
- 2
- Forecast turnover (2026):
- 539,925 €
Building construction works
Construction, Construction, repair and redevelopment works, Owner supervision, construction and renovation, foundation and general construction works, loss treatment, roofing and cladding, construction management, building regulations consultancy
-
construction and renovation
-
foundation and general construction works
-
foundation and general construction work
-
roof and facade works
-
restoration work
-
renovation
-
damage treatment and restoration work
-
construction
-
construction
-
repair and redevelopment works
-
owner supervision
-
loss treatment
-
roofing and cladding
-
construction management
-
building regulations consultancy
-
installation of carpeting
-
installation of interior doors
-
floorboard installation
-
additional work by agreement
-
repair and conversion works
-
damage treatment
-
construction management
-
construction advice
-
project management service
-
damage assessment and inspection
-
damage recovery services
-
general construction work
-
installation of roofs and facades
-
finishing works
-
wall cover and flooring installation
- Credit score:
- Reliable
- Reputation score:
- 2,920
- Employees:
- 4
- Forecast turnover (2026):
- 82,806 €
Building construction works
construction and installation, renovation of buildings, Kimmitroof, construction of the chimney roof, Construction, Heritage conservation, Construction, fang roofs, sindel roofs, Loading roofs
-
construction and real estate
-
renovation of buildings
-
renovation
-
general construction work
-
reconstruction
-
restoration
-
general construction
-
kimmitroof
-
construction of the chimney roof
-
construction
-
heritage conservation
-
construction
-
fang roofs
-
sindel roofs
-
loading roofs
-
table roofs
-
log buildings construction
-
rebuilding
-
roofs
-
log houses
-
the facade
-
roof
-
rafters
-
roof construction
-
sweden
-
wood roofs
-
building permit
-
roofing construction
-
update
-
roof cover
- Credit score:
- Reliable
- Reputation score:
- 2,850
- Employees:
- 4
- Forecast turnover (2026):
- 192,244 €
Building construction works
residential construction, modular house, processing of protection works, Construction, Construction, modulatory care, fassage work, general administration, elamuehitus, catheter protection
-
construction and real estate
-
construction and real estate services
-
reconstrue work
-
installation and finishing
-
interior finishing and renovation
-
renovation
-
building construction firms
-
construction
-
construction
-
modulatory care
-
fassage work
-
general administration
-
elamuehitus
-
catheter protection
-
processing of protection works
-
residential construction
-
general construction work
-
facade work
-
modular homes construction
-
design
-
planning
-
production
-
roof construction
-
demolition
-
restoration of structures
-
upgrading the exterior and facade
-
construction work
-
construction work in tartu
-
construction work in tartumaa
-
general construction