- Credit score:
- Reliable
- Reputation score:
- 14,940
- Employees:
- 37
- Forecast turnover (2026):
- 19,213,232 €
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.
-
construction
-
construction
-
sewer accessories
-
trackwork
-
sewer construction
-
construction of sewer lines
-
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
-
logistics
-
internal networks
-
customers
-
sanitation
-
installation
-
solutions
-
buildings
-
apartment buildings
-
shopping centres
-
private houses
-
office buildings
-
heating systems construction
-
objects
-
hotels
-
water pipeline installation
- Credit score:
- Reliable
- Reputation score:
- 3,000
- Employees:
- 6
- Forecast turnover (2026):
- 773,976 €
Construction of sewer lines
Construction of sewerage lines, sanitation, Building, Installation, road construction, landscaping, plumbing services, site and road construction, execution work, septic systems installation
-
drainage construction
-
trackwork
-
road construction
-
construction of sewerage lines
-
construction of sewer pipelines
-
construction of sewer lines
-
water and sewage construction
-
excavation and filling works
-
installation of internal tracks
-
elimination of blockages
-
installation of water pipes
-
installation of sewage pipes
-
building and maintenance of lawns
-
tanks
-
soil work services
-
maintenance of roads
-
pumps
-
sewerage routes
-
the excavation
-
sanitation
-
building
-
installation
-
landscaping
-
plumbing services
-
septic tanks
-
pipework construction
-
septic systems installation
-
execution work
-
site and road construction
- Credit score:
- Borderline
- Reputation score:
- 2,890
- Employees:
- 10
- Forecast turnover (2026):
- 1,572,028 €
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
-
construction
-
construction
-
elimination of sewerage blockages
-
sewer installation work
-
trail washing van
-
the trail wash bus
-
heating solutions
-
administrative service
-
data security
-
maintenance service
-
emergency repair
-
sanitary technical works
-
bucket and excavation work
-
cleaning service
-
repair service
-
security service
-
energy management
-
accounting
-
technosystem emergency repairs
-
milling work for in-house ducts
-
detection of leaks in various pipelines
-
elimination of blockages
-
milling works for ducts
-
detection of pipe leaks
-
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:
- 2,840
- Employees:
- 6
- Forecast turnover (2026):
- 133,221 €
Construction of sewer lines
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 systems
-
construction of sewerage lines
-
traces
-
sewer construction
-
sewer solutions
-
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
-
sewerage pipelines installation
-
heating trails
-
construction of waterways
-
small boiler houses
-
up to 1mw power
-
one company or apartment building
-
cooperation with apartment associations
-
renovation
-
blockages and leaks
-
elimination by pressure washing
-
elimination by chemicals
-
mechanically liquidating
-
consulting on sanitary solutions
- Credit score:
- Reliable
- Reputation score:
- 2,520
- Employees:
- 3
- Forecast turnover (2026):
- 551,876 €
Excavation and soil work
Sustainable, parking lots, Entrance routes, Cleaning of forest ditches, Sale of bulk material, bulk material sales, Water and sanitation routes, Gravel, soil work services, Maintenance of roads
-
trackwork
-
construction of roads
-
sanitation
-
traces
-
sustainable
-
parking lots
-
entrance routes
-
cleaning of forest ditches
-
sale of bulk material
-
bulk material sales
-
water and sanitation routes
-
soil work services
-
maintenance of roads
-
soil work
-
sale of gravel, rubble, sand
-
parkalte, levelling of yards
-
water and sanitation routes
-
metsakraving cleaning
-
pools, recesses
-
public material sale
-
background of maxytes
-
soil
-
järva county
-
customers
-
installation
-
sales
-
all over estonia
-
technique
-
pools
-
cleaning
- Credit score:
- Risky
- Reputation score:
- -498
- Employees:
- 4
- Forecast turnover (2026):
- 302,444 €
Installation of sanitary equipment
Trackwork, construction of water trails, building equipment rental, heating solutions, Tanks, Technical systems, Tubes, sanitary equipment installation, detection of water meters, sanitary equipment installation
-
the trail
-
construction of the water and sewerage route
-
construction of drainage
-
water sewer
-
construction of water trails
-
trackwork
-
excavation work
-
plumbing
-
waterway
-
bio-cleaner
-
drainage
-
excavation and earthworks
-
excavation services
-
haulage with multi-lift
-
sewerage
-
building equipment rental
-
heating solutions
-
tanks
-
technical systems
-
tubes
-
ventilation work
-
carrying out pipework
-
sanitary equipment installation
-
sanitary equipment installation
-
detection of water meters
-
installation of sanitary equipment
- Credit score:
- Risky
- Reputation score:
- -1,655
- Employees:
- 2
- Forecast turnover (2026):
- 79,642 €
Construction of sewer lines
excavation work, Traces, construction of cleaning equipment, construction of sewerage lines, sewer pipes, installation of pumps, preparation of projects, preparation of underground pipe trawl, installation of pipes, system testing
-
traces
-
construction of cleaning equipment
-
construction of sewerage lines
-
sewer pipes
-
construction of gas pipeline
-
protection of water rass
-
construction of sewer lines
-
excavation work
-
installation of pumps
-
preparation of projects
-
preparation of underground pipe trawl
-
installation of pipes
-
system testing
-
installation of equipment
-
installation of control systems
-
testing of pumps
-
installation of electrical systems
- Credit score:
- Reliable
- Reputation score:
- 43,860
- Employees:
- 261
- Forecast turnover (2026):
- 113,860,208 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
-
construction research
-
building
-
construction
-
construction work
-
sanitation
-
sewer system
-
construction of roads
-
road construction
-
maintenance of public roads
-
audit of construction works
-
expert assessment of building design documentation
-
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
-
design
-
maintenance
-
repair work
-
repair
-
rebuilding
-
the warehouse
- Credit score:
- Reliable
- Reputation score:
- 39,740
- Employees:
- 278
- Forecast turnover (2026):
- 39,286,684 €
Where others see an end, we see a new beginning!
Ragn-Sells was the first privately owned waste handler to bring modern garbage trucks with it and to use exchangeable containers for the first time.
-
sewer cleaning
-
transport of construction waste
-
clogging and pressure washing of trails
-
transport of construction debris
-
building for a protection prah
-
water for establishment
-
deep tanks
-
sale and rental of garbage containers
-
organised waste transport
-
packaging bag
-
big-bag bag
-
waste reports
-
destruction of goods
-
dangerously simple
-
destruction of documents
-
dry grass or himur imur
-
sorting solutions for offices
-
industrial cleaning
-
cleaning contaminated soil
-
hazardous waste
-
medical waste
-
solutions for large-scale builders
-
solutions for small builders
-
administration of trade
-
himur imur
-
document disease
-
corrected disease
-
sale and rent of prugiconteiners
-
substances
-
collection of common waste
- Credit score:
- Reliable
- Reputation score:
- 10,440
- Employees:
- 4
- Forecast turnover (2026):
- 31,841,436 €
Building Dreams, Designing Futures!
We specialize in the reconstruction of apartment buildings and the creation of luxurious penthouses.
-
site construction
-
design and construction work with site construction
-
building
-
construction
-
construction firm
-
tallinn
-
sanitation
-
construction work
-
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
-
community building renovation
-
real estate project planning
-
real estate innovation
-
urban development projects
-
development of roof floors
-
preliminary work
-
design and construction
-
final formulation
- Credit score:
- Borderline
- Reputation score:
- 8,510
- Employees:
- 22
- Forecast turnover (2026):
- 22,353,993 €
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 and real estate
-
construction
-
construction
-
construction work
-
sanitation
-
tallinn
-
construction firm
-
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 water and sewerage
-
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:
- 46
- Forecast turnover (2026):
- 2,613,886 €
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
-
construction
-
design, construction and maintenance of fire safety
-
sanitation
-
tallinn
-
sewer works
-
fire safety
-
cooling and air conditioning systems, heat pumps
-
inspection and maintenance
-
complete solutions of the outer shell of the building
-
outsourcing
-
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
-
installation
-
design and installation
-
private houses
-
maintenance
-
santechnical works
-
sprinkler
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 4,970
- Employees:
- 7
- Forecast turnover (2026):
- 4,601,429 €
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
-
sewerage
-
sanitation
-
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
-
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:
- 4,100
- Employees:
- 13
- Forecast turnover (2026):
- 2,860,228 €
Construction of sewer lines
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
-
construction
-
construction of water supply
-
construction of external sewers
-
tallinn
-
construction of outdoor trails
-
construction of sewer lines
-
excavation and earthworks services
-
water supply connection works
-
sewerage connection work
-
drafting of vk projects
-
coordination of geodetic works
-
water supply and sewerage services
-
compression of soil
-
preparation and coordination of vk projects
-
water supply and sewerage connection works
-
construction of external paths for water supply
-
geodetic works for design
-
construction of pipelines
-
infrastructure construction
-
installation of external lanes
-
sewerage
-
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
- Credit score:
- Risky
- Reputation score:
- 4,020
- Employees:
- 18
- Forecast turnover (2026):
- 982,863 €
Building Quality, Creating Homes!
We provide comprehensive construction and repair services, specializing in general contracting and pipework for private homes.
-
general construction and repair works
-
general construction
-
digging of trails
-
installation of water and sewerage lines
-
installation of sewerage systems
-
building
-
construction
-
construction work
-
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
-
custom home building
-
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
- Credit score:
- Borderline
- Reputation score:
- 3,820
- Employees:
- 12
- Forecast turnover (2026):
- 1,427,037 €
Freight on the road
domestic transport, international transport, saddle cars, Platform Trailer, Special oversized transport operations, custom vehicles, shipping of large cargoes, Carriage by road, Heavy goods, The broadcast car
-
platform trailer
-
international
-
carriage of saddle cars and platform trailers
-
domestic transport
-
international transport
-
saddle cars
-
special oversized transport operations
-
custom vehicles
-
shipping of large cargoes
-
carriage by road
-
heavy goods
-
the broadcast car
-
saddle cars
-
oversized transport
-
freight transport
-
intra-estonian
-
the transnational
-
carriage by escort car
-
a van car
-
domestic
-
special over-the-cabinet cargoes
-
vehicles adapted for goods
-
shipment of delivery vehicles and large cargoes
-
side-opening van
-
isothermal cargo compartment
-
tent-furget
-
hatchlift service
-
sending a freight forwarder
-
shipment of oversized goods
-
planning itineraries
- Credit score:
- Reliable
- Reputation score:
- 3,790
- Employees:
- 5
- Forecast turnover (2026):
- 1,573,558 €
Building construction works
electrical works, electric nights, santechnical works, Construction, Construction, general construction work, Interior finishing works, facade work, roof construction, construction of chimneys
-
construction
-
construction
-
interior finishing works
-
roof construction
-
flooring work
-
santechnical works
-
ventilation work
-
garden houses
-
roofing
-
sewerage
-
water and sewerage
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
general construction work
-
facade work
-
construction of chimneys
-
electrical works
-
roof construction and renovation works
-
road and site construction work
-
construction and installation of fences and fences
-
construction and renovation of chimneys
-
repair works
-
tallinn
-
renovation
-
question
-
concrete works
-
landscaping
-
harjumaa
-
masonry services
- Credit score:
- Neutral
- Reputation score:
- 3,420
- Employees:
- 4
- Forecast turnover (2026):
- 1,032,169 €
Building Foundations, Sustaining Futures
We specialize in the establishment of sewerage systems, waterway construction, and the creation of durable stone and rubble foundations, ensuring quality and precision in every project.
-
construction of rain trails
-
sewage sewerage system
-
sewage system installation
-
rainwater trails
-
installation of the sewer system
-
precipitation water lines
-
construction of sewer lines
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
establishment of sewerage system
-
precipitation and sewage
-
waterway construction
-
foundation construction
-
construction of stone sites
-
construction of a rubble base
-
fragmentation bases
-
external race work
-
construction of drainage lanes
-
the building of grounds
-
stone-building works
-
construction of rubble base
-
fragmentation solutions
-
exterior construction works
-
management of storm water and waste water
-
construction and maintenance of waterways
-
construction of rain road
-
draining races
-
waterways
-
drainage system
- Credit score:
- Reliable
- Reputation score:
- 3,360
- Employees:
- 4
- Forecast turnover (2026):
- 243,360 €
Building construction works
Construction, Construction, private house building, design of private houses, Measurements/Studies, Construction of intra-plot routes, Special Parts Work, the Plot Field Works, construction documentation, preparation of building documentation / application for use and occupancy permits
-
construction
-
construction
-
water supply and sewerage
-
sewerage
-
constructions
-
construction of sites
-
private house building
-
design of private houses
-
measurements/studies
-
construction of intra-plot routes
-
special parts work
-
the plot field works
-
construction documentation
-
preparation of building documentation / application for use and occupancy permits
-
free advice
-
surveying and surveys
-
preparation of building documentation
-
general construction work of a private house
-
communication systems
-
heating and ventilation
-
electrical and surveillance systems
-
design
-
installation
-
engineer
-
tiling services
-
question
-
road and square construction
-
research
-
drainage systems
-
water supply
- Credit score:
- Reliable
- Reputation score:
- 3,240
- Employees:
- 4
- Forecast turnover (2026):
- 1,335,627 €
Construction of sewer lines
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
-
construction
-
parking lot construction
-
construction of ponds
-
construction of ponds
-
construction of sewer lines
-
construction and real estate services
-
building construction firms
-
landscaping works
-
establishment of lawns
-
street stone laying
-
excavation and construction of foundations
-
road and square construction
-
construction of port shore insurance from granite stones
-
design of sites
-
building foundations
-
construction of shore insurance
-
garden design
-
patterned walkways
-
paving of sites
-
landscaping soil and sand
-
fragmentation and earthstones
-
freesasphalt and mug
-
landscaping
-
the plats
-
sales
-
landscaping soil
-
soil sale
-
rubble sale
-
soil