- 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 roads and bridges
-
repair work
-
repair
-
tallinn
-
sanitation
-
design and construction
-
sewer system
-
rebuilding 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
-
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
- 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
-
inspection and maintenance
-
ventilation work
-
water supply and sanitation works
-
water supply and sanitation works
-
sanitation
-
tallinn
-
sewer works
-
fire safety
-
construction
-
cooling and air conditioning systems, heat pumps
-
design, construction and maintenance of fire safety
-
complete solutions of the outer shell of the building
-
outsourcing
-
metal cladding
-
installation of heat pumps and air conditioners
-
sprinkler and firefighting
-
systems design
-
heat pumps installation
-
design
-
installation
-
design and installation
-
private houses
-
maintenance
-
santechnical works
-
sprinkler
-
installation of sanitary equipment
- 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 and real estate
-
construction
-
construction
-
renovation of water and sewerage
-
additional work on facades
-
facade work
-
construction work
-
renovation work
-
facades
-
the facade
-
facade
-
sanitation
-
tallinn
-
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 ventilation systems
-
insulation and finishing of the building's external borders
-
insulation/finishing of external borders
-
plastering of facades
-
insulation of facades
- 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.
-
preliminary work
-
design and construction
-
design and construction work with wooden element
-
design and construction work with site construction
-
building
-
construction
-
tallinn
-
sanitation
-
construction work
-
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
-
community building renovation
-
real estate project planning
-
real estate innovation
-
urban development projects
-
development of roof floors
-
site construction
-
final formulation
- Credit score:
- Reliable
- Reputation score:
- 4,940
- 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
-
excavation work
-
sanitation
-
tallinn
-
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
-
the heat center
-
heat pump maintenance
-
thermia
-
air to air heat pump
-
heat pumps
-
air to water heat pump
-
installation
-
floor pouring
-
question
-
ground source heat pumps
-
radiator heating
-
cooling
-
indoor climate
-
warm node
-
heating system installation
- Credit score:
- Reliable
- Reputation score:
- 4,310
- Employees:
- 14
- Forecast turnover (2025):
- 2,295,043 €
Cleaner Communities, Greener Futures
We specialize in the transport of waste, waste management, and a variety of general and home services, including the elimination of sewerage blockages, cleaning of fat and sand trappers, and maintenance of water supply and sewers.
-
water supply and repair of sewers
-
pumping work
-
video surveys and pipeline searches
-
sewer maintenance
-
sewer pipe pressure washing
-
video inspection of sewage pipes
-
sewer maintenance
-
sewerage
-
transport of waste
-
waste management
-
general and home services
-
elimination of sewerage blockages
-
fat trappers
-
pressure washing of sewage pipes
-
cleaning of grease wells
-
cleaning sand trappers
-
street cleaning
-
cleaning and emptying of rainwater wells
-
snow removal
-
watering services
-
waste management services
-
environmental cleaning solutions
-
fat-trapping cleaning
-
maintenance of sand trappers
-
plumbing video inspection
-
hydro cleaning services
-
rainwater pit services
-
transport of waste
-
waste management consulting
-
cleansing of grease traps
- 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
-
replacement of shutters
-
sewer construction
-
tube replacement
-
sewerage
-
floor
-
sewer system
-
preparatory work
-
water and sewerage
-
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
-
washing of heating systems
-
balancing the heating system
-
sanitary equipment installation
-
repair and cleaning
-
elimination of blockages
-
heating system construction
-
renovation and maintenance
-
shift of trousers
-
installation
-
renovation
-
repair
-
heating system
- Credit score:
- Reliable
- Reputation score:
- 3,340
- Employees:
- 8
- Forecast turnover (2025):
- 1,291,370 €
Construction of sewer lines in Lääne-Nigula vald
excavation and earthworks services, Construction, construction of water supply, construction of external sewers, water supply connection works, sewerage connection work, drafting of vk projects, coordination of geodetic works, water supply and sewerage services, compression of soil
-
excavation and earthworks services
-
sewerage connection work
-
water supply and sewerage services
-
water supply and sewerage connection works
-
sewerage
-
tallinn
-
construction of sewer lines
-
construction
-
construction of water supply
-
construction of external sewers
-
water supply connection works
-
drafting of vk projects
-
coordination of geodetic works
-
compression of soil
-
preparation and coordination of vk projects
-
construction of external paths for water supply
-
geodetic works for design
-
construction of pipelines
-
infrastructure construction
-
installation of external lanes
-
acquisition of connection permits
-
performance of connection work
-
integration of infrastructure
-
installation of connection points
-
vk projects
-
project planning
-
technical documentation
-
coordination and licensing
-
installation of external trails
-
external races
- 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
-
facade work
-
flooring work
-
road and site construction work
-
tallinn
-
sewerage
-
water and sewerage
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
-
general construction work
-
interior finishing works
-
roof construction
-
construction of chimneys
-
santechnical works
-
electrical works
-
roof construction and renovation works
-
construction and installation of fences and fences
-
ventilation work
-
construction and renovation of chimneys
-
garden houses
-
repair works
-
roofing
-
renovation
-
question
-
concrete works
-
landscaping
-
harjumaa
-
masonry services
- 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.
-
sewer pipes
-
mixer and tap replacement
-
sanitation pipe repair specialists
-
sewer pipe repair
-
replacement of mixer and tap
-
repair work
-
repair works
-
washout
-
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
-
replacement of mixers and sinks
-
installation of faucets
-
exchange of faucets and taps
-
installation of sewage pipes
-
repair of sewage pipes
-
santechnical works
-
water meter change
-
sealing of water meter
-
installation of toilet
-
radiator washout
-
plumbers
- Credit score:
- Borderline
- Reputation score:
- 3,130
- Employees:
- 8
- Forecast turnover (2025):
- 1,407,499 €
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
-
bucket and excavation work
-
detection of pipe leaks
-
construction and repair work
-
sewerage and household water installation work
-
sewer installation work
-
construction
-
construction
-
heating solutions
-
administrative service
-
data security
-
maintenance service
-
emergency repair
-
sanitary technical works
-
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
-
radiators
-
air to water heat pumps
-
septics and tanks
-
consulting service
-
fast and high-quality installation
-
design of the apartment
- Credit score:
- Reliable
- Reputation score:
- 3,080
- Employees:
- 8
- Forecast turnover (2025):
- 937,970 €
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
-
water supply and sewerage
-
pipe wash
-
sanitation
-
maintenance
-
sewer systems
-
sewerage
-
ventilation work
-
maintenance work
-
construction and real estate
-
heating solutions
-
ventilation and cooling
-
design of heating systems
-
energy calculation
-
electrical works
-
renovation
-
special works
-
rebuilding
-
modernhome
-
solutions
-
cooling
-
cooling systems
-
sweden
-
electricity
-
electrical systems
-
water supply
-
project manager
-
smart house solutions
-
heating solution
-
ventilation solutions
-
ventilation systems
- 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
-
construction and real estate
-
energy and mineral resources
-
equipment and machinery
-
tallinn
-
sewerage
-
water and sewerage
-
pipeline and heating installation
-
central heating systems
-
heating
-
heating solutions
-
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
-
heat pump
- Credit score:
- Reliable
- Reputation score:
- 2,980
- Employees:
- 4
- Forecast turnover (2025):
- 569,197 €
Construction of sewer lines in Tallinn
design of sites, container rental, construction of port shore insurance from granite stones, Construction, parking lot construction, Landscaping works, establishment of lawns, street stone laying, excavation and construction of foundations, road and square construction
-
construction and real estate
-
landscaping works
-
landscaping soil and sand
-
freesasphalt and mug
-
landscaping
-
tallinn
-
construction of sewer lines
-
construction and real estate services
-
building construction firms
-
construction
-
parking lot construction
-
establishment of lawns
-
street stone laying
-
excavation and construction of foundations
-
road and square construction
-
construction of ponds
-
construction of port shore insurance from granite stones
-
design of sites
-
building foundations
-
construction of shore insurance
-
construction of ponds
-
garden design
-
patterned walkways
-
paving of sites
-
fragmentation and earthstones
-
the plats
-
sales
-
landscaping soil
-
soil sale
-
rubble sale
- Credit score:
- Reliable
- Reputation score:
- 2,840
- Employees:
- 2
- Forecast turnover (2025):
- 126,947 €
Construction of sewer lines in Tartu
Design, installation of boiler and heating wires, heating equipment installation, maintenance, Welding, repair, Installation, management of stormwater, household gas supply, quality control and maintenance
-
pipe welding
-
water supply and design of sewerage lines
-
excavation work
-
quality control and maintenance
-
construction of sewer lines
-
radiator installation
-
plumbing installation
-
pumping systems
-
storage of trasses
-
wastewater treatment
-
metal pipes
-
polymer tubes
-
the sanitation network
-
construction management
-
radiators
-
plumbing services
-
gas trails
-
installation of heating and heating systems
-
installation of boiler and heating wires
-
heating equipment installation
-
maintenance
-
welding
-
repair
-
installation
-
management of stormwater
-
design
-
construction
-
water circulation pumps
-
integration of the heating system
-
household gas supply
- 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
-
indoor building work
-
facade renovation
-
sewerage
-
work done
-
renovation work
-
the facade
-
water and sewerage
-
tallinn
-
facade work
-
masonry services
-
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
-
construction supervision and consultation
-
design
-
roof maintenance service
-
new construction
-
renovation
- 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
-
construction of sewerage lines
-
water supply and construction of sewerage lines
-
crane work
-
facade work
-
foundation work
-
excavation work
-
electrical and plumbing works
-
construction and real estate
-
building construction firms
-
construction
-
construction
-
building and renovation
-
tipper services
-
construction of roads
-
construction of waterways
-
external sewerage construction
-
installation of curbs
-
shipping services
-
freight
-
material transport
-
renovation
-
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
- Credit score:
- Reliable
- Reputation score:
- 2,700
- Employees:
- –
- Forecast turnover (2025):
- 64,014 €
Building construction works in Tartu
ventilation systems, Construction, Construction, electrical works, owner supervision, Ventilation work, interior finishing, sauna construction, Roofing, building saunas
-
ventilation work
-
finishing of walls and ceilings
-
laying of walls and ceilings
-
foundation work
-
construction of sewers
-
ventilation plumbing installation
-
general construction work
-
building construction firms
-
construction
-
construction
-
electrical works
-
owner supervision
-
interior finishing
-
sauna construction
-
roofing
-
building saunas
-
parquet flooring services
-
tiling services
-
sanitary finishing
-
finishing with lining table
-
plastering of walls and ceilings
-
gypsum works
-
intermediate ceiling construction
-
masonry services
-
concrete flooring construction
-
sanitary equipment installation
-
installation of radishes
-
installation of radiant floor heating
-
installation of soil collector
-
construction of a heating hub
- Credit score:
- Reliable
- Reputation score:
- 2,690
- Employees:
- 6
- Forecast turnover (2025):
- 131,855 €
Premium property maintenance that brings peace of mind!
We offer comprehensive property maintenance and management services, ensuring your property is in the best possible condition year-round.
-
maintenance and repair
-
electrical work
-
sewer and pipe work
-
sewer maintenance services
-
pipe repair solutions
-
sewer and pipework
-
mowing and trimming the grass
-
maintenance of the property
-
hedge cutting and tree maintenance
-
landscaping services
-
hygiene and cleaning services
-
maintenance of heating systems
-
property administration and management
-
property management services
-
landscape maintenance
-
heating system maintenance
-
landscaping and design
-
professional cleaning services
-
grass mowing services
-
property maintenance solutions
-
hedge cutting experts
-
electrical repair work
-
hygiene services for properties
-
mowing and trimming the grass
-
property maintenance
-
hedge cutting and tree maintenance
-
landscape design services
-
hygiene and cleaning services
-
property management and management
-
cleaning services
- Credit score:
- Risky
- Reputation score:
- 2,680
- Employees:
- 7
- Forecast turnover (2025):
- 373,214 €
Construction of sewer lines in Kärdla
shredding of concrete and limestone, construction of waste water treatment facilities for registered immovables and settlements, construction of drinking water pumping stations and water treatment facilities for registered immovables and settlements, owner supervision, Soil work, support for trenches, pipeline design, excavation work, Construction of roads, construction of water and sewerage pipelines for buildings
-
dredging work
-
engineering work
-
pipe installation
-
construction of water and sewerage pipelines for buildings
-
excavation work
-
construction of sewer lines
-
canalisation works
-
bio-cleaners for properties and settlements
-
port construction work
-
establishment of water supply
-
geotechnical survey
-
design of trails
-
soil stabilization
-
monitoring and inspection of excavations
-
construction of underground pipelines
-
construction of waste water treatment facilities for registered immovables and settlements
-
construction of drinking water pumping stations and water treatment facilities for registered immovables and settlements
-
owner supervision
-
soil work
-
support for trenches
-
shredding of concrete and limestone
-
lowering water in the soil with needle filters
-
construction of small ports
-
pipeline design
-
construction of roads