- 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.
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sanitation
-
installation
-
installation work
-
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
- Credit score:
- Reliable
- Reputation score:
- 36,220
- Employees:
- 170
- Forecast turnover (2026):
- 144,468,149 €
Building construction works in Otepää vald
general contractor, concrete works, establishment of agricultural objects, Warehouse and production buildings, office and commercial buildings, residential and public buildings, boards and farms, storage and storage tanks, cereal complexes, facilities
-
installation
-
homes
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
heritage conservation
-
construction
-
general contractor for construction
-
buildings
-
installation of equipment
-
the keys
-
facilities
-
tartu
-
tallinn
-
apartment building
-
concrete works
-
production buildings
-
tanks
-
technique
-
objects
-
agriculture
-
boards
-
public buildings
-
commercial buildings
-
residential and public buildings
-
boards and farms
-
storage and storage tanks
-
cereal complexes
-
general contractor
- Credit score:
- Reliable
- Reputation score:
- 14,990
- Employees:
- 38
- Forecast turnover (2026):
- 18,909,608 €
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.
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customers
-
installation
-
private houses
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
energy and mineral resources
-
heating
-
heating solutions
-
mineral resources and natural resources
-
equipment and machinery
-
general and home services
-
construction
-
construction
-
sewer accessories
-
trackwork
-
logistics
-
internal networks
-
sanitation
-
solutions
-
buildings
-
apartment buildings
-
shopping centres
-
office buildings
-
heating systems construction
-
objects
-
hotels
-
water pipeline installation
-
public buildings
-
high-quality construction
- Credit score:
- Borderline
- Reputation score:
- 7,110
- Employees:
- 46
- Forecast turnover (2026):
- 2,111,395 €
Installation of sanitary equipment
sanitation, heat pumps installation, water supply and sanitation works, Design, Installation, Design and installation, private houses, santechnical works, sprinkler, sewer works
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installation
-
private houses
-
fire safety
-
construction
-
cooling and air conditioning systems, heat pumps
-
inspection and maintenance
-
design, construction and maintenance of fire safety
-
complete solutions of the outer shell of the building
-
outsourcing
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metal cladding
-
ventilation work
-
installation of heat pumps and air conditioners
-
sprinkler and firefighting
-
water supply and sanitation works
-
systems design
-
heat pumps installation
-
water supply and sanitation works
-
design
-
design and installation
-
sanitation
-
tallinn
-
maintenance
-
santechnical works
-
sewer works
-
sprinkler
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 4,960
- Employees:
- 7
- Forecast turnover (2026):
- 4,023,640 €
Pipeline and heating installation
ventilation, bosch climate engineering, City Climate, heating solution, balancing the heating system, ground heat, ground source heat pump, Smart Management, solar heating, underfloor heating
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installation
-
question
-
sanitation
-
ventilation
-
bosch climate engineering
-
city climate
-
heating solution
-
balancing the heating system
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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
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sewerage
-
floor pouring
-
excavation work
-
ground source heat pumps
-
radiator heating
-
cooling
-
indoor climate
-
warm node
-
heating system installation
-
heat
-
heat pump
- Credit score:
- Borderline
- Reputation score:
- 4,810
- Employees:
- 24
- Forecast turnover (2026):
- 2,045,914 €
Manufacture of prefabricated wooden buildings or elements thereof
barbecue houses, interior of the campsite house, Saunas, pipe saunas, campsite houses, traditional saunas, compact saunas, outdoor barbecue houses, garden house designs, pipe sauna options
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customizable garden houses
-
custom designs
-
customised solutions for holiday homes
-
barbecue houses
-
garden houses
-
saunas
-
pipe saunas
-
campsite houses
-
traditional saunas
-
compact saunas
-
outdoor barbecue houses
-
garden house designs
-
pipe sauna options
-
campsite accommodation
-
luxury pipe saunas
-
portable sauna solutions
-
unique garden structures
-
relaxing campsite houses
-
modern sauna designs
-
versatile barbecue shelters
-
eco-friendly garden houses
-
barbecue houses
-
camp houses
-
tube baths
-
camping houses
-
terrace houses
-
eco-friendly options
-
choice of garden furniture
-
traditional barbecue houses
-
modular grill chambers
- Credit score:
- Reliable
- Reputation score:
- 4,720
- Employees:
- 2
- Forecast turnover (2026):
- 171,449 €
Finishing of buildings
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
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interior finishing
-
plate
-
painting works
-
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 sanitary ware
-
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
-
framework and bulkhead construction
- Credit score:
- Reliable
- Reputation score:
- 4,700
- Employees:
- 28
- Forecast turnover (2026):
- 1,843,434 €
Building construction works
facade work, house boxes, insulation of apartment building, Construction, Construction, general contractor for construction, project management in construction, quality control, renovation of apartment building, apartment complex remodeling
-
private houses
-
custom home construction
-
construction of a private house
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
-
general contractor for construction
-
project management in construction
-
quality control
-
renovation of apartment building
-
apartment complex remodeling
-
renovation of external borders
-
insulation of apartment building
-
facade work
-
building a house
-
construction of flat roofs
-
facade work
-
renovation
-
construction firm
-
warm-up
-
apartment building
-
cross-linking
-
insulation of cladding
-
facade plastering
-
facade renovation
-
apartment building renovation
-
external borders
-
renovations
- Credit score:
- Reliable
- Reputation score:
- 4,330
- Employees:
- 4
- Forecast turnover (2026):
- 3,709,883 €
Installation of air conditioning systems
ventilation systems, Installation, maintenance, Products, Diamond Drilling, inspection, ventilation, periodic inspection, maintenance work, ventilation equipment sales
- Credit score:
- Reliable
- Reputation score:
- 4,310
- Employees:
- 3
- Forecast turnover (2026):
- 3,715,343 €
Building construction works
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 private houses
-
painting works
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
-
block log construction
-
construction of frame houses
-
roof construction
-
finishing works
-
construction of water and sewerage routes
-
heating systems construction
-
garden construction
-
restoration of heritage conservation objects
-
roofs
-
stone roofs
-
wood roofs
-
construction of roof structures
-
high pressure coloring
-
wall linings
-
floors
-
small warehouses
-
warehouse rent
-
industrial building construction
-
building construction works
- Credit score:
- Reliable
- Reputation score:
- 4,190
- Employees:
- 12
- Forecast turnover (2026):
- 1,208,451 €
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
-
custom machine solutions
-
installation
-
sanitation
-
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
-
sewer
-
water supply
-
diamond drilling
-
heat nodes
-
sewerage
-
eco-friendly ground heating
-
ground source heat pump installation
-
renewable heating
-
water pipeline installation
-
sewer construction and maintenance
-
environmentally friendly water solutions
-
industrial water services
-
thermal equipment installation
-
construction services
-
construction of boiler house
- Credit score:
- Reliable
- Reputation score:
- 4,190
- Employees:
- 13
- Forecast turnover (2026):
- 4,721,170 €
Building construction works in Rae vald
energy saving houses, work done in a bulky way, fully modifiable projects, Special Solutions, from black box to turnkey solution, personalized approach, fast and secure construction process, classical and modern projects, a solid budget, over 1,700 beautiful homes in estonia
-
energy-efficient homes
-
private house construction
-
custom projects
-
over 1,700 beautiful homes in estonia
-
special solutions
-
wooden element houses
-
house construction
-
wooden house builder
-
turnkey solutions
-
pre-cut houses
-
quality houses
-
high quality wood cell houses
-
30 years of construction experience in estonia
-
fully modifiable house projects
-
work done in a bulky way
-
fully modifiable projects
-
from black box to turnkey solution
-
personalized approach
-
energy saving houses
-
excellent heat resistance
-
wall elements produced in the factory
-
fast and secure construction process
-
a solid budget
-
classical and modern projects
-
building construction works
- 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
-
installation
-
sanitation
-
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
-
renovation and maintenance
-
shift of trousers
-
sewerage
-
floor
-
renovation
-
sewer system
-
repair
-
heating system
-
heating systems construction
-
heating system installation
- Credit score:
- Reliable
- Reputation score:
- 3,820
- Employees:
- 21
- Forecast turnover (2026):
- 1,250,443 €
Building Your Future, Constructing Excellence!
We specialize in general construction and repair works, offering comprehensive 'keys to the hands' construction solutions.
-
installation
-
private houses
-
general construction and repair works
-
keys to the hands of construction
-
installation of bulk wool
-
transport work
-
lifting work
-
excavation work
-
finishing works
-
indoor building work
-
exterior construction works
-
keys to construction
-
lifting and excavation
-
upgrading works
-
heating solutions
-
insulation solutions
-
project management
-
transport and logistics
-
residential building
-
commercial construction
-
industrial projects
-
renovation and restoration
-
building
-
more information
-
industrial buildings
-
question
-
the keys
-
the general contractor
-
island land
-
a
- 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
-
sanitation
-
installation
-
construction
-
construction
-
construction of public water supply
-
sewer works
-
water supply
-
pipes
-
seated fields
-
reservoirs
-
pumps
-
sewer systems
-
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
-
renovation
-
building and renovation
-
sanitation services
-
sewer system construction
-
construction of storm water pipeline
- Credit score:
- Borderline
- Reputation score:
- 3,670
- Employees:
- 17
- Forecast turnover (2026):
- 1,589,201 €
Building construction works
Foundations, plaster facades, concrete works, concrete services, Concrete buildings, concrete grinding, Construction, Construction, building and renovation, roofing and cladding
-
installation
-
interior finishing
-
renovation work of private houses
-
customers
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
concrete services
-
concrete buildings
-
concrete grinding
-
construction
-
construction
-
building and renovation
-
roofing and cladding
-
masonry services
-
concrete works
-
foundations
-
terraces
-
roofing
-
exchange
-
excavation work
-
foundation
-
farmhouse
-
private house requiring repair
-
creatively
-
small
-
voluminous
-
update
-
small repairs
-
large-scale repairs
- Credit score:
- Reliable
- Reputation score:
- 3,640
- Employees:
- 9
- Forecast turnover (2026):
- 3,276,270 €
Building construction works
Construction, Construction, car shelters, Walls, structure, wooden frame, windows, roof trusses, modernhome, harjumaa
-
installation
-
modular house
-
modular homes
-
modular homes manufacture
-
construction
-
construction
-
car shelters
-
walls
-
structure
-
wooden frame
-
windows
-
roof trusses
-
modernhome
-
harjumaa
-
shelter
-
preparation
-
details
-
timber for construction
-
gable roof
-
prefabricated wooden buildings
-
manufacture of cell houses
-
roof structures
-
pergolas
-
car shelters
-
installation of cell houses
-
prefabricated houses
-
prefab houses estonia
-
wooden frame structures
-
car shelters production
-
roof trusses estonia
- Credit score:
- Reliable
- Reputation score:
- 3,510
- Employees:
- 6
- Forecast turnover (2026):
- 1,166,451 €
Installation of air conditioning systems
Industrial ventilation, Construction, Construction, fire-barrier mixture, fire protection silicone, Diamond Drilling, air-to-air heat pumps, air conditioning units, ventilation of large kitchens, ventilation of commercial and industrial buildings
-
ventilation of private houses
-
customers
-
installation
-
question
-
construction and real estate
-
construction
-
construction
-
fire-barrier mixture
-
fire protection silicone
-
diamond drilling
-
air-to-air heat pumps
-
air conditioning units
-
ventilation of large kitchens
-
ventilation of commercial and industrial buildings
-
ventilation of office and warehouse buildings
-
exhaust site extraction
-
construction and maintenance of ventilation
-
fire protection works
-
repair and maintenance of air heating and cooling
-
installation of fire-retardant seal
-
passages
-
fire-barrier partitions and floors
-
plumbing and cables
-
fire protection windows
-
construction and maintenance of air heating and cooling
-
maintenance
-
repair
-
commercial and industrial ventilation
-
construction and maintenance
-
indoor climate
- Credit score:
- Reliable
- Reputation score:
- 3,500
- Employees:
- 14
- Forecast turnover (2026):
- 1,279,636 €
Construction of wells
wells, Construction, Construction, hydrogeological works, drilling wells, ground heating wells, cleaning wells, water and sanitation solutions, registration and liquidation of wells, water and sewerage works
-
drafting
-
installation
-
sanitation
-
construction and real estate
-
construction
-
construction
-
hydrogeological works
-
drilling wells
-
ground heating wells
-
cleaning wells
-
water and sanitation solutions
-
registration and liquidation of wells
-
water and sewerage works
-
formalisation of documentation
-
drilling
-
analysis of water samples
-
design
-
measurements of performance
-
water systems installation
-
sewer line installation
-
installation of cleaners and containers
-
establishment of infiltration pitches
-
sewerage
-
drilling wells
-
ground heating
-
drilling well
-
depth
-
construction of wells
-
frequently asked questions
-
documentation
- Credit score:
- Risky
- Reputation score:
- 3,385
- Employees:
- 13
- Forecast turnover (2026):
- 1,123,190 €
Building Quality, Creating Homes!
We provide comprehensive construction and repair services, specializing in general contracting and pipework for private homes.
-
custom home building
-
customers
-
private houses
-
construction of a private house
-
general construction and repair works
-
general building contractor
-
high quality construction services
-
specialists in residential pipework
-
reliable home repair contractors
-
durable construction solutions
-
expert in pipe work installation
-
home renovation services
-
professional building contractors
-
bespoke repair
-
general construction
-
project management
-
housing development projects
-
preventive care
-
home renovation
-
restoration works
-
emergency repair services
-
residential plumbing
-
heating system piping
-
water supply solutions
-
plumbing system installation
-
establishment of foundations
-
construction of walls and roof
-
construction of substructures
-
improving structures
-
updating finishes