- Credit score:
- Reliable
- Reputation score:
- 5,880
- Employees:
- 54
- Forecast turnover (2026):
- 3,725,000 €
Flexible and reliable biomass solutions
We offer modular and stationary biomass boiler houses with 150 kW-10 MW, heating and waste gas treatment solutions and key-handed projects with maintenance and training.
- Credit score:
- Reliable
- Reputation score:
- 3,690
- Employees:
- 6
- Forecast turnover (2026):
- 619,548 €
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
-
sewerage
-
sanitation
-
radiator installation
-
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
-
installation
-
floor
-
renovation
-
sewer system
-
repair
-
heating system
-
heating systems construction
- Credit score:
- Reliable
- Reputation score:
- 3,420
- Employees:
- 5
- Forecast turnover (2026):
- 264,422 €
Other non-specialised retail sale
heating solutions, Construction of gas installation, gas works, Pressure equipment works, Gas construction, Gas boilers, Gas heating systems, Gas equipment, Sales of gas equipment, Construction of gas pipelines
-
installation of floor heating and radiators
-
design and formalization of heating systems
-
heating solutions
-
construction of gas installation
-
gas works
-
pressure equipment works
-
gas construction
-
gas boilers
-
gas heating systems
-
gas equipment
-
sales of gas equipment
-
construction of gas pipelines
-
maintenance of gas pipelines
-
gas pipelines
-
construction of gas trails
-
installation of boiler equipment
-
central heating boilers
-
repair of heating systems
-
heat supply
-
heat automation
-
gas
-
floor heating
-
regulators
-
chimneys
-
gas water heaters
-
collectors
-
floor heating automation
-
construction and maintenance of boilers
-
installation and repair of gas equipment
-
replacement of gas risers and taps
- Credit score:
- Reliable
- Reputation score:
- 3,180
- Employees:
- –
- Forecast turnover (2026):
- 75,899 €
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.
-
radiator installation
-
radiators replacement
-
sanitation
-
elimination of sewerage blockages
-
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
-
sewer pipes
-
plumbers
-
shower installation
-
emergency challenges
-
dishwasher installation
-
elimination of water system accidents
-
elimination of accidents in sewerage systems
-
professional radiator installation
- 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
-
radiator installation
-
water supply and design of sewerage lines
-
radiators
-
design
-
pipe welding
-
plumbing installation
-
pumping systems
-
storage of trasses
-
wastewater treatment
-
excavation work
-
metal pipes
-
polymer tubes
-
the sanitation network
-
construction management
-
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
-
construction
-
water circulation pumps
-
integration of the heating system
-
quality control and maintenance
-
household gas supply
-
leak tests
- Credit score:
- Reliable
- Reputation score:
- 2,670
- Employees:
- 1
- Forecast turnover (2026):
- 33,242 €
Pipeline and heating installation
pipework, heating solutions, Plumbing and fittings, various sanitary works, Construction, Installation, santechnical works, repair, maintenance, faucets
-
radiator installation
-
sanitation
-
installation and replacement of radiators
-
construction and real estate
-
heating solutions
-
plumbing and fittings
-
general and home services
-
construction
-
installation
-
santechnical works
-
repair
-
maintenance
-
faucets
-
pipeline installation
-
various sanitary works
-
pärnu
-
apartment associations
-
exchange
-
boiler maintenance
-
sinks
-
construction of a heating pipeline
-
septic tanks
-
building
-
renovation
-
water floor heating
-
sanitary equipment installation
-
heating systems construction
-
sewer works
-
sanitary equipment
-
licvidation
- 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
-
radiators
-
design of the apartment
-
construction
-
construction
-
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
-
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
-
air to water heat pumps
-
septics and tanks
-
consulting service
-
fast and high-quality installation
-
construction and repair work
-
performance of electrical works
-
interior decoration and furnishings
- 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
-
radiator installation
-
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
-
exchange
-
transportation and installation of household appliances
-
installation and replacement of heating piping
-
pipeline installation and repair
-
installation of shower enclosures
-
sanitary works
-
general construction work
- Credit score:
- Reliable
- Reputation score:
- 2,410
- Employees:
- 3
- Forecast turnover (2026):
- 88,183 €
Installation of sanitary equipment
Boiler Installation, waste water tank, Construction of roads, sanitation, Building, Installation, Design, septics, internal sewerage networks, sewer wells
-
radiator installation
-
design
-
construction of outdoor trails
-
waterway construction
-
construction of sewer trails
-
water pipeline construction
-
sewer pits
-
sewerage internal networks
-
sewage tanks
-
floor heating pipeline
-
boiler installation
-
sewer wells
-
internal sewerage networks
-
septics
-
installation
-
building
-
sanitation
-
construction of roads
-
waste water tank
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 6,880
- Employees:
- 7
- Forecast turnover (2026):
- 957,878 €
Wholesale of sanitary equipment and building materials n.e.c
oil for wood surfaces, building and finishing materials, Interior, manufacture of construction and repair products, from primer to paint, 100 years of experience, high quality, for outdoor work, for internal work, decorative colors
-
interior
-
colors for radiators
-
construction and real estate
-
building and finishing materials
-
manufacture of construction and repair products
-
from primer to paint
-
100 years of experience
-
high quality
-
for outdoor work
-
for internal work
-
decorative colors
-
road surface marking colors
-
for wood and furniture
-
metal surfaces
-
wood surfaces
-
mineral surfaces
-
facades
-
the plot
-
floor paints
-
ceiling
-
wall paints
-
wall varnishes
-
varnishes and oils for the floor
-
universal for wood surfaces and furniture
-
rilakdekor
-
decorative cartons
-
additional materials
-
road marking colours
-
decorative paints
-
finishing of wooden surfaces and furniture
- Credit score:
- Reliable
- Reputation score:
- 4,350
- Employees:
- 8
- Forecast turnover (2026):
- 1,046,170 €
Installation of electrical equipment
LED lighting fixtures, building and finishing materials, repair materials, electrical equipment, electrical goods stores, energy and mineral resources, Interior, mineral resources and natural resources, mineral resources and raw materials, soil
-
interior
-
electric radiators, heat blowers and floor heating materials
-
construction and real estate
-
building and finishing materials
-
repair materials
-
electrical equipment
-
electrical goods stores
-
energy and mineral resources
-
mineral resources and natural resources
-
mineral resources and raw materials
-
soil
-
outdoor lighting
-
legal and consultation
-
electrical goods
-
electrical supplies
-
electric shields and their contents
-
automation materials
-
handling order
-
street lighting construction and maintenance
-
construction and maintenance of power lines
-
basket lift service
-
sale of electrical materials
-
electrical works
-
switches and sockets
-
twilight switches and motion sensors
-
materials for power lines and street lighting
-
grounding rods and accessories therefor
-
weak flow materials
-
electricity
-
electrical works company
- Credit score:
- Risky
- Reputation score:
- 475
- Employees:
- 2
- Forecast turnover (2026):
- 66,824 €
Installation of sanitary equipment
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 radiators
-
designing solutions
-
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
-
walls / floors
-
manual/stative
-
dry and wet drilling
-
drilling up to 230mm
-
installation
-
soldering and welding
-
repair and maintenance
-
demonstration and disposal
-
laboratories
-
laser equipment
-
food industry
-
industrial environment
-
thermal assemblies for district heating
-
floor heating pipes
-
installation of heating boilers
-
searching for cables in the ground
-
excavation and transport services
-
carriage of filling soil
- Credit score:
- Reliable
- Reputation score:
- 2,160
- Employees:
- 9
- Forecast turnover (2026):
- 943,335 €
Pipeline and heating installation
NIBE heat pumps, heat pump solutions, solid fuel boilers, thermal storage tanks, underfloor and radiator heating, bimetal radiators, designer radiators, aluminium radiators, design radiators, bimetallic radiators
-
aluminum radiators
-
cast iron radiators
-
bimetal radiators
-
designer radiators
-
aluminium radiators
-
bimetallic radiators
-
design radiators
-
pellet heating
-
heat pumps
-
gas boilers
-
solid heating boilers
-
accumulation tanks
-
installation of heating systems
-
floor and radiator heating installation work
-
container boiler houses
-
ground source heat pumps
-
gas boiler installation
-
heating systems installation services
-
pellet heating systems
-
heat pump solutions
-
solid fuel boilers
-
thermal storage tanks
-
underfloor and radiator heating
-
nibe heat pumps
-
maintenance and repair
-
installation of heating systems
-
pipeline and heating installation
- Credit score:
- Reliable
- Reputation score:
- 1,780
- Employees:
- 5
- Forecast turnover (2026):
- 565,934 €
Installation of sanitary equipment
Water supply and sewerage, renovation, apartment associations, Exchange, Sewerage, radiant floor heating, water supply, thermal assemblies, maintenance of heat exchangers, maintenance and installation
-
design
-
radiators replacement
-
construction and real estate
-
boiler houses
-
heating solutions
-
general and home services
-
construction
-
construction
-
santechnical works
-
repair
-
tubes
-
maintenance
-
equipment repair
-
tartu
-
sanitation
-
installation
-
renovation
-
apartment associations
-
exchange
-
sewerage
-
radiant floor heating
-
water supply
-
thermal assemblies
-
water supply and sewerage
-
installation of radiant floor heating
-
ground source heat pumps installation
-
maintenance and installation
-
maintenance of heat exchangers
-
heating elements
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 1,730
- Employees:
- 5
- Forecast turnover (2026):
- 227,248 €
Installation of air conditioning systems
heating solutions, Construction, Construction, Construction of gas installation, gas works, rental workforce mediation, Pressure equipment works, Design, Installation, repair
-
design
-
radiator installation
-
heating solutions
-
construction
-
construction
-
construction of gas installation
-
gas works
-
rental workforce mediation
-
pressure equipment works
-
installation
-
repair
-
underfloor heating
-
radiator heating
-
maintenance
-
regulation
-
automation installation
-
radiant floor heating
-
offers
-
air heating
-
economical
-
sales
-
heat pumps
-
solar energy
-
heat pump
-
protection
-
sewer systems
-
heating system
-
gas trails
-
oils
-
submission
- Credit score:
- Neutral
- Reputation score:
- 1,690
- Employees:
- 6
- Forecast turnover (2026):
- 274,028 €
Installation of sanitary equipment
installation of shower enclosures, Cleaning, Building, Construction work, roof, santechnical works, electrical works, pressure washing, repair works, apartment building
-
design
-
radiator installation
-
construction and real estate
-
general and home services
-
building
-
construction work
-
roof
-
santechnical works
-
electrical works
-
pressure washing
-
repair works
-
apartment building
-
electrical systems
-
cleaning
-
emergency work
-
licvidation
-
equipment
-
apartment associations
-
exchange
-
staircases
-
preparation
-
tallinn
-
sanitation
-
roofing
-
installation
-
repair
-
correction
-
concrete works
-
street stone
-
consultations
- Credit score:
- Reliable
- Reputation score:
- 1,570
- Employees:
- 7
- Forecast turnover (2026):
- 372,932 €
Efficient and secure building systems
We offer design, installation and maintenance of heating, climate, fire and sewerage systems. We will ensure energy efficiency, reliability and the comprehensive security of the building.
-
design of heating systems
-
design and installation of fire-fighting systems
-
design of cooling systems
-
installation of radiators
-
installation of cooling and ventilation systems
-
installation and repair of sewerage
-
supervision and control of works
-
installation and maintenance of air conditioning machines
-
regular service of air-conditioning
-
installation of floor heating
-
control and maintenance of heating systems
-
installation of automatic fire alarm systems
-
fire safety control and maintenance services
-
installation of evacuation and marking systems
-
special construction work
- Credit score:
- Reliable
- Reputation score:
- 1,540
- Employees:
- 4
- Forecast turnover (2026):
- 352,703 €
Engineering-technical design
architecture design firms, design of building structures, building projects, Design Companies, road and bridge construction, Preparation of the project and design, cost assessment, Pipeline design services, Architectural, engineering and planning services, technical design services, architecture design services
-
architecture design firms
-
design companies
-
design
-
constructive design
-
radiators and floor heating
-
construction and real estate
-
building projects
-
road and bridge construction
-
construction
-
heritage conservation
-
fire safety
-
construction
-
audit of construction works
-
expert assessment of building design documentation
-
design, construction and maintenance of fire safety
-
detailed plans
-
electrical installations design
-
design of water and sewerage
-
design of heating and ventilation systems
-
reconstruction
-
consultation
-
monitoring
-
architectural design
-
design of electrical installation
-
heat pump installation
-
installation of gas boiler
-
ventilation systems
-
reconstruction of apartment buildings
-
design of office buildings and residential buildings
-
design of building structures
- Credit score:
- Reliable
- Reputation score:
- 990
- Employees:
- –
- Forecast turnover (2026):
- 54,945 €
Design to see, share and confirm
We create high-quality 3D currents, browser-based virtual cultures and VR simulations so that customers can see, share and confirm the design before construction.
- Credit score:
- Reliable
- Reputation score:
- 980
- Employees:
- –
- Forecast turnover (2026):
- 24,960 €
Building construction works
Other general construction work, custom home construction, Sauna construction, foundation, carpass, the facade, warm-up, Roofing, renovation, painting and wallpapering
-
landscaping works
-
installation of radiators
-
other general construction work
-
custom home construction
-
sauna construction
-
foundation
-
carpass
-
the facade
-
warm-up
-
roofing
-
renovation
-
painting and wallpapering
-
floor coverings
-
installation of furniture
-
santechnical works
-
terrace building
-
street stone laying
-
sauna construction
-
demolition
-
boiler repair maintenance and installation
-
san.technical equipment installation
-
overhaul of bathroom piping
-
installation of a water supply line
-
installation of sewerage pipe
-
construction of the pipeline from the connection point
-
replacement and repair of fuselages
-
elimination of blockages
-
repair and maintenance of the heating pipeline
-
construction of heating systems
-
the replacement of the main mains and verticals of apartment associations.