- Credit score:
- Reliable
- Reputation score:
- 14,990
- Employees:
- 38
- Forecast turnover (2026):
- 18,909,608 €
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.
-
sewer accessories
-
water pipeline installation
-
sewer construction
-
construction of external networks
-
construction of internal 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
-
trackwork
-
logistics
-
internal networks
-
customers
-
sanitation
-
installation
-
solutions
-
buildings
-
apartment buildings
-
shopping centres
-
private houses
-
office buildings
-
heating systems construction
- Credit score:
- Reliable
- Reputation score:
- 11,650
- Employees:
- 17
- Forecast turnover (2026):
- 1,812,339 €
Sewerage
Motor vehicles, closing and opening of water connections, discharge of tanks, channel washing with pressure washer, sewage treatment plant, water pumping, groundwater treatment, groundwater, Mechanical buckets, excavators and paddock loaders and mining machinery, energy and mineral resources
- Credit score:
- Reliable
- Reputation score:
- 7,050
- Employees:
- 50
- Forecast turnover (2026):
- 4,043,152 €
Land improvement works
demolition services, inspection of water bodies, treatment of waste, Building, Construction, Construction work, Installation, water tank, road and site construction work, construction of sewerage lines
-
external sewerage construction
-
construction of water and sewerage lines
-
repair of roads
-
production of peat
-
construction of sewerage lines
-
road construction
-
forest drainage
-
earth and excavation works
-
soil work services
-
land improvement
-
forest harvesting
-
water services
-
sanitation services
-
exhaust control
-
exhaust analysis
-
inspection of water bodies
-
treatment of waste
-
building
-
construction
-
construction work
-
installation
-
demolition services
-
repair
-
fragmentation construction
-
road and site construction work
-
water tank
-
earthworks services
-
land improvement works
- Credit score:
- Reliable
- Reputation score:
- 4,070
- Employees:
- 7
- Forecast turnover (2026):
- 1,517,721 €
Finishing of buildings
roof works, facade works, concrete works, plasterwork, construction of floors, construction of plasterboard walls and ceilings, construction of wooden ceilings and walls with insulation work, masonry, Installation of doors and windows, demolition work
-
construction of floors
-
construction of the internal sewer
-
construction of domestic water pipelines
-
construction of ventilation
-
floor construction
-
construction of floors
-
roof works
-
facade works
-
concrete works
-
plasterwork
-
construction of plasterboard walls and ceilings
-
construction of wooden ceilings and walls with insulation work
-
masonry
-
demolition work
-
cutting and drilling of various openings
-
demolition work of walls and floors and intermediate ceilings
-
disposal of demolition debris:
-
interior finishing works
-
painting works
-
construction of suspended ceilings
-
tiling work
-
waterproofing works
-
levelling pain
-
installation of pvc covers
-
parquet installation
-
installation of crooks
-
special works
-
electrical and weak current works
-
construction of heating lines
-
facade insulation works
- Credit score:
- Reliable
- Reputation score:
- 3,990
- Employees:
- 11
- Forecast turnover (2026):
- 2,455,854 €
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 of water supply
-
construction of external sewers
-
construction of pipelines
-
construction of outdoor trails
-
construction of sewer lines
-
excavation and earthworks services
-
construction
-
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
-
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
-
external races
- Credit score:
- Reliable
- Reputation score:
- 3,980
- Employees:
- 11
- Forecast turnover (2026):
- 3,632,269 €
Construction of sewer lines
Pumps, septicators with filter basket, wastewater and stormwater treatment, oil and fat trappers, stink filters, wastewater treatment plant equipment, special purpose wells, Tanks, rainwater collectors, Environmental Engineering
-
expert assessment of building design documentation
-
construction of sewer lines
-
environmental engineering
-
sewage treatment equipment
-
septics
-
bio-cleaners
-
seal systems
-
oil catcher
-
fat trappers
-
pumps
-
rainwater collectors
-
tanks
-
special purpose wells
-
wastewater treatment plant equipment
-
stink filters
-
oil and fat trappers
-
wastewater and stormwater treatment
-
septicators with filter basket
- Credit score:
- Reliable
- Reputation score:
- 3,300
- Employees:
- 3
- Forecast turnover (2026):
- 236,705 €
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 of intra-plot routes
-
general construction work of a private house
-
sewerage
-
construction of sites
-
construction of residential and non-residential buildings
-
construction of roads
-
construction
-
construction
-
private house building
-
design of private houses
-
measurements/studies
-
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
-
communication systems
-
heating and ventilation
-
electrical and surveillance systems
-
water supply and sewerage
-
design
-
installation
-
engineer
-
tiling services
-
question
-
road and square construction
-
research
-
drainage systems
- Credit score:
- Reliable
- Reputation score:
- 3,210
- Employees:
- 4
- Forecast turnover (2026):
- 285,664 €
Installation of air conditioning systems
post-installation maintenance, heating system installation, Construction, fire safety, Construction, Inspection and maintenance, Design, construction and maintenance of fire safety, heating solutions, drainage pipelines construction, cooling systems installation
-
drainage pipelines construction
-
construction of boiler
-
construction of sewerage lines
-
sewerage
-
construction of boiler houses
-
gas trails
-
construction of connection points
-
construction and real estate
-
general and home services
-
construction
-
fire safety
-
construction
-
inspection and maintenance
-
design, construction and maintenance of fire safety
-
heating solutions
-
construction and real estate services
-
cooling systems installation
-
heating system installation
-
water and sewage system construction
-
sprinkler system installation
-
general home services
-
fire safety design and maintenance
-
firefighting water systems
-
sanitary engineering and installation
-
septic tanks and biopurifiers installation
-
modernization of old boiler rooms
-
heating system maintenance and repair
-
general and home services
-
inspection and maintenance
-
fire safety design, construction and maintenance
- Credit score:
- Borderline
- Reputation score:
- 3,030
- Employees:
- 2
- Forecast turnover (2026):
- 185,485 €
Construction of sewer lines
Construction, Construction, Solutions, sanitation, new developments, excavation work, Multilift, heating solutions, Construction of roads, construction of sewer trails
-
construction of sewer trails
-
construction of water and sewer lines
-
installation of water pipelines
-
construction of water and sanitation lines
-
construction of water and sewer pipelines
-
construction of sewer lines
-
construction
-
construction
-
solutions
-
sanitation
-
new developments
-
excavation work
-
multilift
-
heating solutions
-
construction of roads
-
sanitary work
-
excavation
-
design of routes
-
complete solutions for private homes
-
new development solutions
-
heating solutions
-
tipper services
-
installation of sewage systems
-
eradication of blockages
-
soil work
-
sanitation services
-
multilift and tipper services
-
water and sanitation systems for private homes
-
installation of sewer and water pumps
-
repair and maintenance of pipelines
- Credit score:
- Reliable
- Reputation score:
- 2,990
- Employees:
- 1
- Forecast turnover (2026):
- 1,132,165 €
Building construction works
maintenance service, Waltz sheet roofs, building and finishing materials, Stain roofs, Construction, Heritage conservation, Construction, general contractor for construction, Roofing works, Roof construction
-
roof construction
-
construction of roofs
-
insulation of cladding
-
restoration of stone and brick facades
-
sewerage
-
water and sewerage
-
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
-
stainwork
-
stain roofs
-
waltz sheet roofs
-
roofing and cladding
-
indoor building work
-
construction supervision and consultation
-
design
-
roof maintenance service
-
new construction
-
renovation
-
rebuilding
-
restoration
-
facade renovation
-
facade stain works
-
new roof construction
- Credit score:
- Reliable
- Reputation score:
- 2,960
- Employees:
- 6
- Forecast turnover (2026):
- 729,800 €
Construction of sewer lines
brush cut with guillotine, maintenance work, harvesting of brush and fine forest, crawler excavator, heavy duty trailer, forest trailer, road maintenance, machinery, skillful team, repair of heavy equipment
-
establishment of trenches
-
construction of water and duct ducts
-
construction of ponds, canals and ditches
-
repair of heavy equipment
-
construction of sewer lines
-
soil machines
-
loading work
-
earthworks services
-
soil work services
-
digging foundations
-
excavation machinery rental
-
trailer transport
-
car transport
-
tipper transport
-
maintenance work
-
harvesting of brush and fine forest
-
crawler excavator
-
heavy duty trailer
-
forest trailer
-
brush cut with guillotine
-
machine maintenance work
-
fine forest cutting with guillotine
-
road maintenance
-
skillful team
-
machinery
- Credit score:
- Borderline
- Reputation score:
- 2,860
- Employees:
- 13
- Forecast turnover (2026):
- 1,578,722 €
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
-
detection of leaks in various pipelines
-
sewer installation work
-
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
-
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
-
construction and repair work
-
performance of electrical works
- Credit score:
- Reliable
- Reputation score:
- 2,680
- Employees:
- 5
- Forecast turnover (2026):
- 322,842 €
Installation of air conditioning systems
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
-
construction of sewerage pipelines
-
heating equipment construction and repair
-
installation of radiators
-
construction of boiler systems
-
building
-
cooling and air conditioning systems, heat pumps
-
air conditioning systems
-
water supply
-
plumbing services
-
installation of sanitary equipment
-
heating system installation
-
installation of heating piping
-
pipeline welding work
-
floor heating
-
heating automation
-
ventilation systems
-
climate control installations
-
internal and external water supply
-
renovation
-
santehnical works
-
installation of air conditioning systems
- Credit score:
- Reliable
- Reputation score:
- 2,560
- Employees:
- –
- Forecast turnover (2026):
- 50,144 €
Special construction work
Pipes, brick, concrete and granite, walls, floors and ceilings, complicated work, Diamond sawing, demolition services, construction project, Diamond works, discounts, Demolition
-
special construction works
-
cleaning of cut area
-
finishing of cut area
-
construction project
-
pipes
-
sanitation
-
special construction work
-
demolition
-
marking and measurement
-
configuring the cage
-
diamond drilling
-
removal and cleaning of cages
-
marking
-
cutting with sawing machine
-
safety preparation
-
installation of demolition equipment
-
demolition work
-
transport of removed material
-
brick, concrete and granite
-
walls, floors and ceilings
-
complicated work
-
diamond sawing
-
demolition services
-
reinforced concrete
-
diamond works
-
demolition
-
discounts
- Credit score:
- Reliable
- Reputation score:
- 2,350
- Employees:
- –
- Forecast turnover (2026):
- –
Maintenance and maintenance of the landscape
outbuilding of external sewerage and water mains, container rental, excavation with 8.6 tonnes of excavator, construction of roads and sites, Installation of septic tanks and bio-cleaners, installation of a ground heating collector, material sales and transport, the multilift truck, landscaping, road repair
-
construction of roads and sites
-
external sewerage construction
-
water pipeline installation
-
construction of external and water mains
-
sewer systems
-
construction of external terraces and water mains
-
sewerage systems
-
outbuilding of external sewerage and water mains
-
container rental
-
excavation with 8.6 tonnes of excavator
-
installation of septic tanks and bio-cleaners
-
installation of a ground heating collector
-
material sales and transport
-
the multilift truck
-
landscaping
-
road repair
-
insulation of the foundation
-
digging a pond
-
rooting of stumps
-
bio-cleaners installation
-
landscaping services
-
septic tank installation
-
construction material transport
-
container rental services
-
road construction contractors
-
multilift truck services
-
excavation services 8.6 ton excavator
-
site construction services
-
ground heating collector installation
-
road repair services
- Credit score:
- Reliable
- Reputation score:
- 2,350
- Employees:
- 2
- Forecast turnover (2026):
- 18,287 €
Special construction work
excavation of land, construction and demolition, Drainage systems, foundation excavation, Digging cable ditches, Insurance of inclines, Room excavator services, Preparation of agricultural areas, land excavation, soil leveling
-
construction of water and sewerage pipelines
-
construction of water trails
-
construction of sewerage lines
-
construction of water routes
-
construction of sewer lines
-
construction of water and sanitation lines
-
construction and real estate
-
building construction firms
-
drainage systems
-
foundation excavation
-
digging cable ditches
-
insurance of inclines
-
room excavator services
-
preparation of agricultural areas
-
land excavation
-
soil leveling
-
construction and demolition
-
excavation of stumps and roots
-
soil work
-
excavation
-
room excavator services
-
drainage construction
-
removal of stumps
-
planning work
-
installation of drainage systems
-
construction of storage and filter networks
-
installation of pump
-
road construction
-
excavation work
-
road construction
- Credit score:
- Reliable
- Reputation score:
- 2,340
- Employees:
- 1
- Forecast turnover (2026):
- 66,423 €
Building the Future, Restoring the Past
We specialize in comprehensive plumbing, heating, and construction services, ensuring functional and sustainable living spaces.
-
water and sewage system construction
-
waterway construction
-
well construction
-
water and sewerage systems
-
construction of the well
-
plumbing
-
private house plumbing
-
heating solutions
-
replacement and installation of radiators
-
repair and cleaning of boilers
-
interior finishing work of buildings
-
roofing
-
installation of fireplaces and boilers
-
painting works
-
demolition services
-
sanitary equipment installation
-
private house plumbing
-
heating system installation
-
radiator replacement
-
repair and cleaning of boiler
-
interior finishing works
-
roofing services
-
sanitary equipment
-
radiators
-
fireplaces and boilers
-
interior finishing works
-
installation of sanitary equipment
- Credit score:
- Risky
- Reputation score:
- 1,914
- Employees:
- 4
- Forecast turnover (2026):
- 94,608 €
Building construction works
installation of window frames, installation of water and sewer pipelines,, foundation insulation, sealing the foundation, element module foundation, monolithic foundation, facade finish, calculation of heat supply, control of the heating system, installation of the heating system
-
flattening of the substrate
-
installation of water and sewerage pipelines,
-
leveling the subsoil
-
installation of water and sewer pipelines,
-
installation of floors
-
building construction works
-
round-mand works
-
heating solutions
-
heating system operation
-
external and internal finishing work
-
foundation work
-
commencement work
-
ground preparation
-
installation of base foundations
-
operation of the heating system
-
outdoor and interior finishing works
-
sub-works
-
preparation of the ground
-
foundation insulation
-
sealing the foundation
-
element module foundation
-
monolithic foundation
-
facade finish
-
installation of window frames
-
painting and plastering
-
installation of the heating system
-
control of the heating system
-
calculation of heat supply
-
modernization of the heating system
- Credit score:
- Risky
- Reputation score:
- -1,113
- Employees:
- 19
- Forecast turnover (2026):
- 3,517,360 €
Construction and Maintenance You Can Always Rely On
The main activities of our company are the repair and maintenance of technological equipment, the production of metal structures, and assembly services. We provide services in both industrial and energy solutions, being your reliable partner in the field of repair and construction.
-
construction
-
construction
-
rent of labour
-
construction of communication and electrical networks
-
installation of water pipelines and sewer networks
-
construction and assembly
-
automated control systems
-
metal industry
-
technological lines
-
technological equipment
-
device work
-
machinework
-
pressure equipment works
-
welding work
-
metal structures
-
production of pressure tanks
-
maintenance of technological equipment
-
repair services for industrial machinery
-
maintenance of refractory structures
-
repair readiness of critical equipment
-
making metal frames
-
welding work and locksmith assembly work
-
production and installation of pressure tanks
-
painting and finishing works
-
lifting services and assembly
-
project management services
-
design and development
-
production and painting
-
manufacture of metal structures
- Credit score:
- Risky
- Reputation score:
- 2,160
- Employees:
- 1
- Forecast turnover (2026):
- 15,711 €
Installation of sanitary equipment
Radiator Installation, installation of heating solutions, pipework, heating systems - installation, maintenance and repair, radiators - installation, replacement, melting pipes, heating systems maintenance, radiators replacement, professional pipework services, heating solutions installation
-
construction, maintenance and repair of heating systems
-
melting of water and sewer lines (pipes)
-
construction and repair of water and sewer lines inside and outside the house
-
plumbing installation
-
repair of leaks
-
repair of leaks
-
radiator installation
-
installation of heating solutions
-
pipework
-
heating systems - installation, maintenance and repair
-
radiators - installation, replacement
-
melting pipes
-
heating systems maintenance
-
radiators replacement
-
professional pipework services
-
heating solutions installation
-
radiator installation services
-
pipe thawing services
-
frequency converter pumps
-
energy-saving heating pumps
-
quiet operation circulation pumps
-
easy maintenance heating systems
-
long-lasting pump reliability
-
comprehensive pump protection
-
submersible pumps with sand resistance
-
intelligent pressure relay for hydrophore
-
installation of radiators
-
installation of heating systems
-
radiators - installation, replacement
-
frequency converters