- 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.
-
installation
-
water pipeline installation
-
sewerage design
-
construction of external networks
-
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
-
construction
-
construction
-
sewer accessories
-
trackwork
-
logistics
-
internal networks
-
customers
-
sanitation
-
solutions
-
buildings
-
apartment buildings
-
shopping centres
-
private houses
-
office buildings
-
heating systems construction
-
objects
- 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
-
construction
-
construction
-
elimination of sewerage blockages
-
air to water heat pumps
-
sewerage and household water installation work
-
installation of septic tanks and tanks
-
installation of tanks and septic tanks
-
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
-
septics and tanks
-
consulting service
-
fast and high-quality installation
-
design of the apartment
- Credit score:
- Borderline
- Reputation score:
- 2,770
- Employees:
- 1
- Forecast turnover (2025):
- 884,272 €
Building Quality, Building Trust
We offer a wide range of construction services, including excavation and landscaping works, construction of sand and splinter boards, construction of external races, demolition work, construction of playgrounds, and construction of roads and motorways.
-
construction of sand and splinter boards
-
installation of curbs and paving stones
-
water and storm water
-
sewerage
-
installation of tanks and oil traps
-
excavation and landscaping works
-
construction of external races
-
demolition services
-
construction of playgrounds
-
road construction
-
excavation services
-
building company
-
landscaping services
-
construction services
-
construction and landscaping
-
professional construction services
-
estonian construction services
-
demolition services
-
playground construction
-
motorway construction
-
sand board construction
-
external race construction
-
reliable construction services
-
reliable construction company
-
building services estonia
-
landscaping services estonia
-
sand and splinter boards construction
-
external races construction
-
demolition services estonia
-
playground construction services
- Credit score:
- Borderline
- Reputation score:
- 2,550
- Employees:
- 4
- Forecast turnover (2025):
- 258,033 €
Pipeline and heating installation in Luunja vald
Installation of heating piping, Installation of water supply line, Installation of tanks and septic tanks, Dishwasher installation, Boiler Installation, Radiator Installation, Installation of air-water heat pumps, San Technical Works, Waterworks works, Sewer pipe replacement
-
installation of water supply line
-
waterworks works
-
water supply and sewerage
-
installation of water and sewerage systems
-
installation and connection of boilers to water mains
-
installation of sewerage systems
-
installation of heating piping
-
installation of tanks and septic tanks
-
dishwasher installation
-
boiler installation
-
radiator installation
-
installation of air-water heat pumps
-
san technical works
-
sewer pipe replacement
-
water pipe replacement
-
private house construction
-
building and renovation
-
sewerage pipelines installation
-
climate control installations
-
heating solutions
-
installation of tanks
-
installation of hot water boilers
-
warm-up work
-
installation of piping, heating and air conditioning systems
-
plumbing services
-
installation of boilers
-
general construction
-
electrical works
-
construction preparation
-
air conditioner installation
- Credit score:
- Reliable
- Reputation score:
- 2,530
- Employees:
- 3
- Forecast turnover (2025):
- 676,309 €
Installation of sanitary equipment in Tartu
major projects, washout, pressure and film systems, installation of water pipelines, water quality, Design, maintenance, Installation, heating solutions, Construction
-
construction
-
construction
-
water supply
-
sewer systems
-
installation
-
maintenance
-
installation of water pipelines
-
pressure and film systems
-
installation of sanitary equipment
-
system maintenance
-
heating piping
-
sanitary equipment
-
environmental sustainability
-
major projects
-
heating solutions
-
design
-
water quality
-
washout
- Credit score:
- Neutral
- Reputation score:
- 2,510
- Employees:
- 3
- Forecast turnover (2025):
- 349,141 €
Other special construction work in Kohila vald
heat pumps, ground source heat pumps, air water heat pumps, installation and maintenance of water and sewerage systems, heating system construction, repair & maintenance, chemical wash-out of heating and household water, installation of heat pumps, pressurization of water and heating systems, installation & maintenance of sanitary equipment, installation & maintenance of water meters
-
installation and maintenance of water and sewerage systems
-
installation of heat pumps
-
pressurization of water and heating systems
-
installation & maintenance of water meters
-
installation of water and sewerage lines
-
installation and maintenance of water and sewerage systems
-
construction and repair
-
sewer systems
-
heat pumps
-
ground source heat pumps
-
air water heat pumps
-
heating system construction, repair & maintenance
-
chemical wash-out of heating and household water
-
installation & maintenance of sanitary equipment
-
insulation work for utility systems
-
installation of septic tanks, tanks & bio-cleaners
-
floor heating and radiator heating design, installation & maintenance
-
washing of heating systems
-
installation & maintenance of heat meters
-
installation & maintenance of heat pumps
-
heating systems
-
geothermal pumps
-
air-water heat pumps
-
construction, repair and maintenance of heating systems
-
chemical rinsing of heating and household water
-
chemo-free cleaning
-
pressurization
-
sanitary equipment
-
water systems
-
septic solutions
- Credit score:
- Reliable
- Reputation score:
- 2,480
- Employees:
- 4
- Forecast turnover (2025):
- 526,709 €
Other special construction work in Viljandi
exchange and installation of water filters, shower and bath installation, sink installation, installation of sanitary ware, shower enclosure and bath installation, installation of bathroom furniture, drainage installation, installation of watering systems, installation of septic tanks and septic tanks, replacement of expansion tanks
-
construction of sewerage lines
-
heating and sewerage
-
replacement of pumps for water systems
-
shower and bath installation
-
shower enclosure and bath installation
-
exchange and installation of water filters
-
installation of septic tanks and septic tanks
-
boiler houses
-
heating trails
-
santechnical equipment
-
thermal equipment
-
san. technical works
-
boiler house equipment installation
-
maintenance, repair and installation
-
boiler cleaning
-
replacement of expansion tanks
-
sink installation
-
installation of sanitary ware
-
installation of bathroom furniture
-
emergency work
-
drainage installation
-
installation of watering systems
-
other special construction work
- Credit score:
- Reliable
- Reputation score:
- 2,470
- Employees:
- 3
- Forecast turnover (2025):
- 379,627 €
Installation of air conditioning systems in Estonia
heating equipment construction and repair, santehnical works, renovation, Building, internal and external water supply, climate control installations, ventilation systems, heating automation, floor heating, construction of boiler systems
-
construction
-
water supply
-
construction of sewerage pipelines
-
installation of heating piping
-
installation of radiators
-
internal and external water supply
-
building
-
renovation
-
cooling and air conditioning systems, heat pumps
-
air conditioning systems
-
plumbing services
-
installation of sanitary equipment
-
heating system installation
-
pipeline welding work
-
heating equipment construction and repair
-
construction of boiler systems
-
floor heating
-
heating automation
-
ventilation systems
-
climate control installations
-
santehnical works
-
installation of air conditioning systems
- Credit score:
- Neutral
- Reputation score:
- 2,270
- Employees:
- 1
- Forecast turnover (2025):
- 37,677 €
Installation of sanitary equipment in Viljandi
Water pipe maintenance, Water pipe cleaning, leakage control, sewer line, pipework installation, leak control, corrosion control, cleaning, renovation and replacement, Water treatment
-
water and sewage piping
-
installation of sanitary ware
-
sanitary equipment installation
-
sewerage work
-
sewerage works
-
installation of sanitary equipment
-
water pipe maintenance
-
water pipe cleaning
-
leakage control
-
sewer line
-
pipework installation
-
leak control
-
corrosion control
-
cleaning
-
renovation and replacement
-
water treatment
-
welding work
-
cannulation work
-
heating systems - piping
-
mechanical cleaning
-
dry cleaning services
-
pressure source cleaning
-
biological cleaning
-
plumbing installation
-
pipe cleaning
-
replacement works for pipes
-
replacement of pipes
-
plumbing services
-
quality and reliability
-
customers
- Credit score:
- Borderline
- Reputation score:
- 2,090
- Employees:
- 1
- Forecast turnover (2025):
- 64,038 €
Building construction works in Elva
Construction, Heating equipment, Diamond Drilling, sub-contracting and general contracting, construction of sewerage pipelines, Installation of heating piping, pipeline welding work, Plumbing, air conditioning systems, water supply
-
construction
-
sub-contracting and general contracting
-
construction of sewerage pipelines
-
installation of heating piping
-
water supply
-
installation of sanitary equipment
-
repair
-
heating equipment
-
diamond drilling
-
pipeline welding work
-
plumbing
-
air conditioning systems
-
ventilation systems installation
-
climate control equipment
-
tartu county
-
building construction works
- Credit score:
- Risky
- Reputation score:
- 1,815
- Employees:
- 2
- Forecast turnover (2025):
- 236,443 €
Installation of sanitary equipment in Rakvere
installation of water, sewerage and heating pipelines, pe pipeline welding, septic tanks, cleaners, containers for sale, digging with excavators, installation of pipes, tig welded stainless welding, copper tube soldering, bending of pipes up to 28mm, pipeline pressure samples and leak tests, pressure samples and leak tests
-
installation of water, sewerage and heating pipelines
-
installation of pipes
-
repair and maintenance
-
installation of radiators
-
installation of heating boilers
-
installation of sanitary equipment
-
pe pipeline welding
-
septic tanks, cleaners, containers for sale
-
digging with excavators
-
tig welded stainless welding
-
copper tube soldering
-
bending of pipes up to 28mm
-
pipeline pressure samples and leak tests
-
pressure samples and leak tests
-
walls / floors
-
manual/stative
-
dry and wet drilling
-
drilling up to 230mm
-
installation
-
soldering and welding
-
demonstration and disposal
-
laboratories
-
laser equipment
-
food industry
-
industrial environment
-
thermal assemblies for district heating
-
floor heating pipes
-
searching for cables in the ground
-
excavation and transport services
-
carriage of filling soil
- Credit score:
- Risky
- Reputation score:
- 1,807
- Employees:
- 2
- Forecast turnover (2025):
- 24,722 €
Sewerage in Kastre vald
pressure washing of sewage pipes, Elimination of sewerage blockages, treatment of storm water wells, washing of external races, discharge of sediment pits, suction system washing, Tanks, Trackwork, pressure washing, Fecal transport
-
elimination of sewerage blockages
-
treatment of storm water wells
-
washing of external races
-
septic systems installation
-
sewerage
-
pressure washing of sewage pipes
-
discharge of sediment pits
-
suction system washing
-
tanks
-
trackwork
-
pressure washing
-
fecal transport
-
fat well cleaning
-
discharge septic tanks
-
emptying outdoor toilets
- Credit score:
- Reliable
- Reputation score:
- 2,300
- Employees:
- 3
- Forecast turnover (2025):
- 325,380 €
Purifying Water, Protecting Nature
We specialize in the sale and installation of septic tanks, biocleaners, and storage tanks, offering expert advice and support throughout the process.
-
construction
-
construction
-
septic tank installation
-
sustainable water management
-
water treatment of residential buildings
-
installation and setup instructions
-
construction of sewer lines
-
bio-treatment plants for waste water
-
wastewater management solutions
-
environmentally friendly septic tank systems
-
company wastewater management
-
automatic biopurition systems
-
residential septic tanks
-
commercial septic solutions
-
accessories for septic tanks
-
septic tank maintenance services
-
bio-cleaners for homes
-
industrial oil separators
-
fat trappers for restaurants
-
automatic bio-cleaning
-
wastewater management consultations
-
environmental impact assessments
-
follow-up service
-
septikuabi
- Credit score:
- Reliable
- Reputation score:
- 16,420
- Employees:
- 25
- Forecast turnover (2025):
- 2,932,887 €
Sewerage in Võru
energy and mineral resources, mineral resources and natural resources, tractors, Office building construction work, Construction, construction and surface work of highways and highways, construction supervision services, Fuel cells, Construction work on pipelines, communication and power lines, roads, roads, airfields and railways; coating work, Engineering and construction consultancy services, Construction work for sewage pipelines
- Credit score:
- Reliable
- Reputation score:
- 4,620
- Employees:
- 23
- Forecast turnover (2025):
- 3,851,858 €
Pipeline and heating installation in Tallinn
central heating system, regulation, Pipeline installation and sanitary works, Construction, Construction, Repair of heating systems, renovation, sewer system, underfloor heating, radiator heating
-
repair of heating systems
-
sanitation
-
sewerage
-
water supply
-
construction of pipelines
-
pipeline and heating installation
-
construction and real estate
-
general and home services
-
construction
-
construction
-
renovation
-
sewer system
-
underfloor heating
-
radiator heating
-
energy audit
-
regulation
-
licvidation
-
customers
-
tallinn
-
sales
-
heating systems
-
maintenance
-
draining
-
plumbing services
-
thermal assemblies
-
objects
-
warm node
-
heating systems renovation
-
energy
-
auditing
- Credit score:
- Reliable
- Reputation score:
- 1,430
- Employees:
- 6
- Forecast turnover (2025):
- 1,074,234 €
Sewerage in Türi
energy and mineral resources, mineral resources and natural resources, Drainage and surface work, Construction work for waste management facilities, IT services: advisory, software development, Internet and support services, Construction, Construction
- Credit score:
- Reliable
- Reputation score:
- 1,360
- Employees:
- 3
- Forecast turnover (2025):
- 174,687 €
Installation of sanitary equipment in Võru
Construction, Construction, Construction of sewerage lines, Construction of heating systems, Heat supply, thermal assemblies, Water supply and sewerage, Maintenance of ventilation systems, Ventilation work, Installation of rainwater systems
-
construction of sewerage lines
-
water supply and sewerage
-
installation of rainwater systems
-
indoor and outdoor water supply works
-
internal and external sewerage works
-
construction
-
construction
-
construction of heating systems
-
heat supply
-
thermal assemblies
-
maintenance of ventilation systems
-
ventilation work
-
heating and heat supply works
-
installation of sanitary devices
-
installation of radiators
-
imbalances
-
in-building sewage
-
rainwater pipelines and rainwater tanks
-
drainages for external drainage
-
rainwater drainage for parking lots
-
septics, tanks and suction areas
-
boilers and assembly of assemblies
-
connection of heat nodes
-
in-house heating lines
-
heating systems
-
septics
-
installation
-
santechnical works
-
installation of equipment
-
santehnical works
- Credit score:
- Reliable
- Reputation score:
- 1,320
- Employees:
- 9
- Forecast turnover (2025):
- 1,236,717 €
Installation of air conditioning systems in Tartu
Construction, Construction, High quality materials, Installation, question, Materials, radiators, Tartu, Solutions, sanitation
- Credit score:
- Reliable
- Reputation score:
- 1,120
- Employees:
- 1
- Forecast turnover (2025):
- 171,278 €
Building construction works in Pärnu
Construction, Construction, Roofing, facade work, construction of terraces, terrace building, Construction work, selection of material, Environmentally friendly, roof
-
installation
-
door and window installation
-
installation of windows
-
stone roof installation
-
septic tank installation
-
construction
-
construction
-
roofing
-
facade work
-
construction of terraces
-
terrace building
-
construction work
-
selection of material
-
environmentally friendly
-
roof
-
interior finishing works
-
finishing works
-
sewer works
-
interior finishing
-
tiling services
-
painting works
-
flooring work
-
demolition services
-
santechnical works
-
excavation work
-
roof construction
-
renovation
-
construction of the foundation
-
the facade
-
wallpapering work
- Credit score:
- Reliable
- Reputation score:
- 920
- Employees:
- 2
- Forecast turnover (2025):
- 29,028 €
Other special construction work in Hiiumaa vald
Pipeline repair, sewer renovation, santechnical works, sewerage work, construction of heating systems, Trackwork, private house plumbing, installation of the container, construction and maintenance of boiler houses, boiler installation
-
sewer works
-
installation and maintenance of heaters
-
sewerage pipelines installation
-
maintenance of sewerage lines
-
emergency work of water pipelines
-
water supply and repair of sewers
-
sewerage work
-
construction and maintenance of boiler houses
-
emergency work
-
construction of sewerage lines
-
elimination of sewerage blockages
-
boiler houses
-
sanitation services
-
bio-cleaner installation
-
construction of sewer pipelines
-
installation or replacement of septic tank
-
sewer renovation
-
santechnical works
-
construction of heating systems
-
trackwork
-
private house plumbing
-
pipeline repair
-
plumbing replacement
-
plumbing for apartment association
-
boiler installation
-
installation of the container
-
construction and maintenance of heating pipelines
-
other special construction work