- Credit score:
- Borderline
- Reputation score:
- 3,030
- Employees:
- 4
- Forecast turnover (2026):
- 266,125 €
Other special construction work
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
-
chemical wash-out of heating and household water
-
installation of heat pumps
-
installation of water and sewerage lines
-
installation and maintenance of water and sewerage systems
-
chemical rinsing of heating and household water
-
construction and repair
-
sewer systems
-
heat pumps
-
ground source heat pumps
-
air water heat pumps
-
heating system construction, repair & maintenance
-
pressurization of water and heating systems
-
installation & maintenance of sanitary equipment
-
installation & maintenance of water meters
-
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
-
chemo-free cleaning
-
pressurization
-
sanitary equipment
-
water systems
-
septic solutions
- Credit score:
- Risky
- Reputation score:
- 3,010
- Employees:
- 6
- Forecast turnover (2026):
- 197,106 €
Building construction works
wall painting, diamond drilling and sawing, wall construction, Construction, renovation, Coloring, plasterboard installation, insulation, bathroom repair, Diamond Drilling
-
construction
-
plasterboard installation
-
installation
-
sawing and drilling into ventilation, water and sewerage ducts
-
construction work
-
roofing
-
connecting household appliances
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
renovation
-
coloring
-
insulation
-
bathroom repair
-
diamond drilling
-
sawing
-
wall construction
-
wall painting
-
floor construction
-
indoor building work
-
renovation of houses and apartments
-
cutting concrete floors
-
electrical cables/socket sockets
-
cutting and bridging of windows, doors and other openings
-
renovation of houses and apartments
-
interior finishing works
-
diamond drilling and sawing
-
mini excavator rental
-
stone structures
-
concrete floors
- Credit score:
- Neutral
- Reputation score:
- 2,850
- Employees:
- 2
- Forecast turnover (2026):
- 150,303 €
Construction of sewer lines
Design, installation of boiler and heating wires, heating equipment installation, maintenance, Welding, repair, Installation, management of stormwater, household gas supply, quality control and maintenance
-
water supply and design of sewerage lines
-
wastewater treatment
-
excavation work
-
installation of heating and heating systems
-
installation of boiler and heating wires
-
welding
-
household gas supply
-
radiator installation
-
pipe welding
-
plumbing installation
-
pumping systems
-
storage of trasses
-
metal pipes
-
polymer tubes
-
the sanitation network
-
construction management
-
radiators
-
plumbing services
-
gas trails
-
heating equipment installation
-
maintenance
-
repair
-
installation
-
management of stormwater
-
design
-
construction
-
water circulation pumps
-
integration of the heating system
-
quality control and maintenance
-
leak tests
- Credit score:
- Reliable
- Reputation score:
- 2,780
- Employees:
- 5
- Forecast turnover (2026):
- 111,702 €
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
-
interior
-
sewerage pipelines installation
-
construction of waterways
-
septic systems installation
-
installation of small boilers
-
water and sanitation routes
-
sewerage design
-
construction and real estate
-
building and finishing materials
-
energy and mineral resources
-
heating
-
heating solutions
-
mineral resources and natural resources
-
equipment and machinery
-
general and home services
-
construction
-
construction
-
construction of sewerage systems
-
construction of sewerage lines
-
heating trails
-
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:
- Borderline
- Reputation score:
- 2,650
- Employees:
- 9
- Forecast turnover (2026):
- 1,438,587 €
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
-
air to water heat pumps
-
sewerage and household water installation work
-
sewer installation work
-
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
-
detection of pipe leaks
-
radiators
-
septics and tanks
-
consulting service
-
fast and high-quality installation
-
design of the apartment
- Credit score:
- Reliable
- Reputation score:
- 2,450
- Employees:
- 2
- Forecast turnover (2026):
- 71,153 €
Building construction works
smaller general construction works, installation of shower and shower enclosures, San. technical works, bathroom repair, installation and replacement of water heating radiators, installation, replacement, maintenance (cleaning) of boilers, washing machine installation, water dispensers (hydrophor), Bathrooms, construction, repair and renovation
-
installation and replacement of water heating radiators
-
sewerage
-
transportation and installation of household appliances
-
installation and repair of utility water and sewerage pipelines
-
repair, construction, replacement, demolition of piping (water, sewerage and water heating)
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
bathroom repair
-
installation, replacement, maintenance (cleaning) of boilers
-
washing machine installation
-
water dispensers (hydrophor)
-
bathrooms
-
construction, repair and renovation
-
sanitary equipment installation
-
san. technical works
-
smaller general construction works
-
electrical works
-
transport and installation
-
rebuilding project
-
building
-
installation
-
tiling services
-
repair
-
repair works
-
radiator installation
-
exchange
-
installation and replacement of heating piping
-
pipeline installation and repair
-
installation of shower enclosures
- Credit score:
- Risky
- Reputation score:
- 3,210
- Employees:
- 7
- Forecast turnover (2026):
- 1,462,971 €
Steam and air supply
air conditioners, ventilation systems, heat pumps, drying, cleaning and irrigation of air, water supply, sewer system, installation of air curtains, floor and radiator heating installation, household air conditioner, semi-industrial air conditioners
-
water supply
-
sewer system
-
installation of air curtains
-
floor and radiator heating installation
-
household air conditioner
-
steam and air supply
-
air conditioners
-
ventilation systems
-
heat pumps
-
drying, cleaning and irrigation of air
-
semi-industrial air conditioners
-
industrial air conditioners
-
floor heating and radiator heating
- Credit score:
- Reliable
- Reputation score:
- 2,970
- Employees:
- 4
- Forecast turnover (2026):
- 1,094,463 €
Installation of air conditioning systems
energy and mineral resources, heating solutions, mineral resources and natural resources, Soil Machines, Construction, Construction, installation of ground heat pumps, excavation, sale and packaging of revease households/septics, central systems
-
disease and canalisation
-
maintenance work
-
tanks and waste water systems
-
sewerage
-
sales and installation
-
maintenance
-
external sewerage construction
-
energy and mineral resources
-
heating solutions
-
mineral resources and natural resources
-
soil machines
-
construction
-
construction
-
installation of ground heat pumps
-
excavation
-
sale and packaging of revease households/septics
-
central systems
-
topical study
-
heat nodes and boiler houses
-
sale and packaging of review households/septics
-
diamond drilling
-
water supply
-
cannulation plumbing
-
ground source heat pumps
-
central heating
-
heat nodes
-
boiler houses
-
installation
-
drilling openings
-
plumbing services
- Credit score:
- Reliable
- Reputation score:
- 4,050
- Employees:
- 31
- Forecast turnover (2026):
- 3,026,902 €
Erecting and dismantling of scaffolds, rental of cranes and other building equipment with an operator
the Hoist, construction machinery and tools, construction machinery, construction tools, performance technique, Grey, machinery and tools, pavilions, lighting technology, Modular and portable buildings
-
construction and real estate
-
construction machinery and tools
-
machinery and tools
-
sewerage
-
installation
-
interior
-
construction machinery
-
construction tools
-
performance technique
-
grey
-
pavilions
-
lighting technology
-
construction
-
construction
-
rental of containers
-
sales
-
sanitation
-
stain
-
doors
-
maintenance
-
modular house
-
electricity
-
interior finishing
-
cleaning
-
fan
-
outdoor toilet facilities
-
lighting fixtures
-
tubes
-
tables
-
warmers
- Credit score:
- Reliable
- Reputation score:
- 4,740
- Employees:
- 4
- Forecast turnover (2026):
- 2,722,388 €
Development of building projects
External walls, internal walls, roof, Ground heating, Walls, Private houses, insulation work, Row houses, kitchen furniture, the development project
-
roof
-
insulation work
-
water floor heating
-
air water heat pump
-
sewerage
-
external walls
-
internal walls
-
ground heating
-
walls
-
private houses
-
row houses
-
kitchen furniture
-
the development project
-
slats
-
heat pump
-
constructions
-
stone houses
-
bedroom
-
windows
-
doors
-
kitchen
-
heat resistance
-
flat roof
-
terrace
-
houses
-
tape foundations
-
north
-
pearls
-
energy-saving
-
tallinn
- Credit score:
- Reliable
- Reputation score:
- 1,990
- Employees:
- 4
- Forecast turnover (2026):
- 665,628 €
Building construction works
central heating system, Construction, Construction, building and renovation, facade work, general construction work, Roofing, roof, Tartu, Landscaping works
-
construction and real estate
-
building and renovation
-
facade work
-
the facade
-
insulation work
-
terrace
-
sanitation
-
sale of windows and doors
-
construction
-
construction
-
general construction work
-
roofing
-
roof
-
tartu
-
landscaping works
-
sales
-
doors
-
internal walls
-
ground heating
-
bedroom
-
windows
-
kitchen
-
houses
-
energy-saving
-
front door
-
buildings
-
permits for use
-
light traffic routes
-
for children
-
indoor climate
- Credit score:
- Reliable
- Reputation score:
- 1,860
- Employees:
- 1
- Forecast turnover (2026):
- 8,133 €
Finishing of buildings
renovation, sweden, additional assistance from partners, the Island Land, Construction, saaremaa, construction services, Renovation work, homes, farm complexes
-
renovation work
-
high quality work
-
sewerage
-
indoor building work
-
installation of street cover
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
the island land
-
construction
-
saaremaa
-
construction services
-
homes
-
farm complexes
-
qualified workforce
-
additional assistance from partners
-
renovation
-
metsküla
-
nose
-
transvaal
-
the mill
-
customers
-
home island county
-
mainland
-
partners
-
landscaping service
-
windows and doors
-
external solutions
-
constructions
-
preparation of the plot
- Credit score:
- Neutral
- Reputation score:
- 1,400
- Employees:
- –
- Forecast turnover (2026):
- –
Construction of facilities
plaster, Extraction, Sewerage, Walls, buildings, Terraces, the facade, underfloor heating, radiator heating, homes
-
construction and real estate
-
construction and real estate services
-
sewerage
-
finland
-
high-quality and durable materials
-
roof
-
walls
-
buildings
-
terraces
-
the facade
-
underfloor heating
-
radiator heating
-
homes
-
influx
-
extraction
-
metal construction
-
foundation
-
the plats
-
ceramic tile
-
the living district
-
steel
-
wooden frame
-
suspended ceilings
-
socket
-
bedroom
-
electric underfloor heating
-
plate
-
data communication
-
faucets
-
balconies
- Credit score:
- Reliable
- Reputation score:
- 960
- Employees:
- 1
- Forecast turnover (2026):
- 170,183 €
Sewerage
Boilers, boiler houses, maintenance and repair of household appliances, installation of water meters, construction and real estate, General and home services
- Credit score:
- Reliable
- Reputation score:
- 600
- Employees:
- –
- Forecast turnover (2026):
- –
Development of building projects
Children's playgrounds, Balconies, Tartu, light traffic routes, playgrounds, community, electrical connections, energy-saving, objects, detailed spatial planning
-
finishing
-
insulation work
-
sanitation
-
building permits
-
new developments
-
detailplane conditions
-
terraces
-
private houses
-
homes
-
solar energy panels
-
residential area
-
the development project
-
high quality
-
bedroom
-
heat-recovery ventilation
-
windows
-
infrastructure
-
balconies
-
tartu
-
light traffic routes
-
playgrounds
-
community
-
electrical connections
-
energy-saving
-
children's playgrounds
-
high-quality finish
-
row houses
-
detailed spatial planning
-
objects
-
residential areas
- Credit score:
- Reputation score:
- –
- Employees:
- –
- Forecast turnover ():
- –
Service contracts, road construction, building and finishing materials, construction machinery and tools, energy and mineral resources, Interior, real estate property management, mineral resources and natural resources, Soil Machines, plant cultivation
-
construction and real estate
-
energy and mineral resources
-
interior
-
road and bridge construction
-
general and home services
-
water supply
-
sewer service
-
construction and real estate services
-
building and finishing materials
-
construction machinery and tools
-
real estate property management
-
mineral resources and natural resources
-
soil machines
-
plant cultivation
-
road construction
-
transport and courier services
-
lifting services
-
finishing materials
-
outdoor lighting
-
construction
-
construction
-
transport service
-
services
-
news
-
utility service
-
gallery
-
service contracts