- Credit score:
- Reliable
- Reputation score:
- 44,110
- Employees:
- 266
- Forecast turnover (2026):
- 97,564,829 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
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design
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sanitation
-
maintenance of public roads
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audit of construction works
-
expert assessment of building design documentation
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construction research
-
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
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project management of bridges
-
production and installation of asphalt
-
building equipment rental
-
car wash service
-
building
-
construction
-
construction work
-
maintenance
-
repair work
-
repair
-
rebuilding
-
the warehouse
-
noise barrier walls
-
development of infrastructure
-
tartu
- 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.
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heating solutions
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solutions
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sewerage design
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construction and real estate
-
construction and real estate services
-
building construction firms
-
energy and mineral resources
-
heating
-
mineral resources and natural resources
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equipment and machinery
-
general and home services
-
construction
-
construction
-
sewer accessories
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trackwork
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logistics
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internal networks
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customers
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sanitation
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installation
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buildings
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apartment buildings
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shopping centres
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private houses
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office buildings
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heating systems construction
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objects
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hotels
-
water pipeline installation
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public buildings
- Credit score:
- Reliable
- Reputation score:
- 13,370
- Employees:
- 81
- Forecast turnover (2026):
- 16,796,763 €
Construction of sewer lines
Construction, Maintenance of public roads, Expert assessment of building design documentation, Construction research, pipework construction, road construction, Owner supervision, Water pipelines, sewer pipes, construction of connection points
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sewer pipes
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consultations (e.g. expert assessments of construction projects, engineering solutions, etc.)
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elimination of sewerage blockages
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construction and repair of internal water and sewerage pipelines
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emergency work of water and sewerage pipelines
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pressure washing of sewerage pipes and wells
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construction of sewer lines
-
construction
-
maintenance of public roads
-
expert assessment of building design documentation
-
construction research
-
pipework construction
-
road construction
-
owner supervision
-
water pipelines
-
construction of connection points
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construction of mains pipelines and renovation eggs
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road construction (base construction, stonework, asphalting) and renovation
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establishment of sites and car parks
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road cover restoration work
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completion of asphalt work in summer and winter with preparation
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establishment of landscaping
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pressurisation of external races
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cleansing fat catchers
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cleaning sand trappers
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repair of wells
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pressure washing
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rinsing and disinfection of drinking water piping
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stormwater pipelines
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ice pigging
- Credit score:
- Reliable
- Reputation score:
- 10,440
- Employees:
- 4
- Forecast turnover (2026):
- 29,458,760 €
Building Dreams, Designing Futures!
We specialize in the reconstruction of apartment buildings and the creation of luxurious penthouses.
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design
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the complete solution
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reconstruction of apartment buildings
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penthouses
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development projects
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product development
-
property development projects
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construction project management
-
building design services
-
building services estonia
-
real estate development estonia
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apartment building reconstruction
-
penthouses design
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product development in construction
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residential design and development
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community building renovation
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real estate project planning
-
real estate innovation
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urban development projects
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development of roof floors
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site construction
-
preliminary work
-
design and construction
-
final formulation
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design and construction work with wooden element
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design and construction work with site construction
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reconstruction by site construction
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factory-based elemental reconstruction
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renovation
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iso standards
- Credit score:
- Reliable
- Reputation score:
- 8,850
- Employees:
- 29
- Forecast turnover (2026):
- 23,154,188 €
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
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renovation of water and sewerage
-
energy-saving solutions
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facade solutions
-
renovation solutions
-
ventilation solutions
-
solutions
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sanitation
-
construction and real estate
-
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
-
improving energy efficiency
-
energy-saving facades
-
insulation and plastering
-
replacement of opening fillers (windows and doors)
-
reconstruction of heating system
-
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
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apartment, housing associations
- Credit score:
- Reliable
- Reputation score:
- 7,300
- Employees:
- 41
- Forecast turnover (2026):
- 2,489,698 €
Production of carpets
wide range, luxury and durable materials, craft and special order option, suitable for both homes and public spaces, classification of fire protection in cfl-s1, high quality and durable, affordable price, durable in everyday use, wide range of styles and widths, practical and easy to maintain
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wholesale trade
-
flooring solutions
-
interior
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department stores
-
shops and wholesale trade
-
interior design
-
retail and wholesale
-
home decor
-
handmade rugs
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handling sibes
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masincoted
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vaipkatted
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coridorivaibad
-
luxury and durable materials
-
craft and special order option
-
suitable for both homes and public spaces
-
classification of fire protection in cfl-s1
-
high quality and durable
-
affordable price
-
wide range
-
proven reliability
-
slip-resistant and secure
-
durable in everyday use
-
practical and easy to maintain
-
wide range of styles and widths
-
production of carpets
- Credit score:
- Borderline
- Reputation score:
- 7,110
- Employees:
- 46
- Forecast turnover (2026):
- 2,111,395 €
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
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complete solutions of the outer shell of the building
-
design
-
sanitation
-
sewer works
-
fire safety
-
construction
-
cooling and air conditioning systems, heat pumps
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inspection and maintenance
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design, construction and maintenance of fire safety
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outsourcing
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metal cladding
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ventilation work
-
installation of heat pumps and air conditioners
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sprinkler and firefighting
-
water supply and sanitation works
-
systems design
-
heat pumps installation
-
water supply and sanitation works
-
installation
-
design and installation
-
private houses
-
tallinn
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maintenance
-
santechnical works
-
sprinkler
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 6,680
- Employees:
- 36
- Forecast turnover (2026):
- 4,162,877 €
Engineering-technical design
construction supervision services, Engineering and construction consultancy services, Technical design services for civil engineering works, construction inspection services, Project and document monitoring, Engineering and engineering services, Construction site monitoring services, construction project management services, Construction, Heritage conservation
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design
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water and sewerage
-
construction
-
heritage conservation
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fire safety
-
construction
-
audit of construction works
-
expert assessment of building design documentation
-
construction research
-
gas works
-
making of traffic management projects
-
design, construction and maintenance of fire safety
-
owner supervision
-
construction consultation
-
design management
-
project expertise
-
project management
-
design of roads and facilities
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helping the customer
-
conformity of construction works with the project
-
legislation and normative documents
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quality and lasting outcome
-
proper project documentation
-
legislation
-
standard documents and the source task
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professional and professional outcome
-
general construction-special parts-
-
bridges, viaducts
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expertise on construction projects of roads and civil engineering works
-
professional assistance to the customer
- Credit score:
- Reliable
- Reputation score:
- 4,960
- Employees:
- 7
- Forecast turnover (2026):
- 4,023,640 €
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
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heating solution
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sewerage
-
solutions
-
finding solutions
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ventilation
-
bosch climate engineering
-
city climate
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balancing the heating system
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ground heat
-
ground source heat pump
-
smart management
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solar heating
-
underfloor heating
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the heat center
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heat pump maintenance
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thermia
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air to air heat pump
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heat pumps
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air to water heat pump
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installation
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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:
- 4,650
- Employees:
- 15
- Forecast turnover (2026):
- 2,302,272 €
Cleaner Communities, Greener Futures
We specialize in the transport of waste, waste management, and a variety of general and home services, including the elimination of sewerage blockages, cleaning of fat and sand trappers, and maintenance of water supply and sewers.
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elimination of sewerage blockages
-
environmental cleaning solutions
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sewerage
-
transport of waste
-
waste management
-
general and home services
-
fat trappers
-
water supply and repair of sewers
-
pressure washing of sewage pipes
-
cleaning of grease wells
-
cleaning sand trappers
-
street cleaning
-
cleaning and emptying of rainwater wells
-
pumping work
-
video surveys and pipeline searches
-
snow removal
-
watering services
-
waste management services
-
sewer maintenance
-
fat-trapping cleaning
-
maintenance of sand trappers
-
plumbing video inspection
-
hydro cleaning services
-
rainwater pit services
-
transport of waste
-
waste management consulting
-
cleansing of grease traps
-
maintenance of sand traps
-
removal of blockages
-
sewer pipe pressure washing
- Credit score:
- Reliable
- Reputation score:
- 4,190
- Employees:
- 12
- Forecast turnover (2026):
- 1,208,451 €
Warmth and Comfort, Engineered to Last.
We specialize in the design, construction, and maintenance of heating systems, boiler houses, and water supply networks, ensuring efficient energy use and comfort for our clients.
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heating solutions
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sewerage
-
custom machine solutions
-
solutions
-
water and sewerage
-
energy and mineral resources
-
heating
-
equipment and machinery
-
construction
-
construction
-
boiler houses
-
central heating systems
-
thermal equipment
-
boiler house construction
-
ground heating
-
heat node solution
-
sewer
-
water supply
-
diamond drilling
-
heat nodes
-
eco-friendly ground heating
-
ground source heat pump installation
-
renewable heating
-
water pipeline installation
-
sewer construction and maintenance
-
environmentally friendly water solutions
-
industrial water services
-
thermal equipment installation
-
construction services
-
construction of boiler house
- Credit score:
- Reliable
- Reputation score:
- 3,900
- Employees:
- 7
- Forecast turnover (2026):
- 577,991 €
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
-
heating solutions
-
sewerage
-
solutions
-
water and sewerage
-
external sewerage construction
-
construction and real estate
-
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
- Credit score:
- Borderline
- Reputation score:
- 3,850
- Employees:
- 21
- Forecast turnover (2026):
- 2,098,110 €
Installation of sanitary equipment
water supply, heating solutions, Sewer systems, water mains, floor heating, water-measuring nodes, Plumbing, draining, wastewater disposal, heating elements
- Credit score:
- Reliable
- Reputation score:
- 3,670
- Employees:
- 3
- Forecast turnover (2026):
- 511,450 €
Warmth and Comfort, Expertly Delivered!
We provide expert installation, maintenance, and repair services for WOLF devices, ensuring their optimal performance and energy efficiency.
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energy-saving heating solutions
-
heating solutions
-
solutions
-
installation of sewerage systems
-
construction
-
construction
-
heating systems maintenance
-
climate control maintenance
-
wolf equipment maintenance
-
wolf device installation
-
wolf systems repair services
-
professional equipment servicing
-
solar heating systems integration
-
heating control units
-
gas installation a-category
-
certified gas repair services
-
hvac maintenance and repair
-
cooling systems technician level 3
-
wolf product sales and installation
-
energy efficiency
-
technological development
-
use of renewable energy
-
installation and repair of equipment
-
repair
-
maintenance
-
installation
-
regular checks
-
set up efficiency
-
system updates
-
maintenance of equipment
- Credit score:
- Reliable
- Reputation score:
- 3,520
- Employees:
- 7
- Forecast turnover (2026):
- 606,967 €
Terviklikud ehituslahendused sinu jaoks!
Meie firma pakub kõiki ehituslahendusi, alates fassaaditöödest kuni terrassi ehitamiseni. Meie eesmärk on pakkuda parimat teenust ja kvaliteetseid tulemusi, mis kestavad pikka aega.
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sewerage
-
construction solutions
-
construction and real estate
-
construction
-
construction
-
rental workforce mediation
-
custom home construction
-
chimney work
-
wooden outbuildings
-
production buildings
-
industrial
-
facade work
-
general construction
-
roofing
-
indoor building work
-
terrace building
-
stone furniture
-
plastering
-
painting
-
glassing
-
interior finishing
-
construction of structures
-
water supply
-
roof stain
-
roof windows
-
roof frames
-
wallpaper
-
floors
-
wood material
-
foundation
- Credit score:
- Reliable
- Reputation score:
- 3,500
- Employees:
- 14
- Forecast turnover (2026):
- 1,279,636 €
Construction of wells
wells, Construction, Construction, hydrogeological works, drilling wells, ground heating wells, cleaning wells, water and sanitation solutions, registration and liquidation of wells, water and sewerage works
-
water and sanitation solutions
-
water and sewerage works
-
design
-
sewerage
-
sanitation
-
construction and real estate
-
construction
-
construction
-
hydrogeological works
-
drilling wells
-
ground heating wells
-
cleaning wells
-
registration and liquidation of wells
-
drafting
-
formalisation of documentation
-
drilling
-
analysis of water samples
-
measurements of performance
-
water systems installation
-
sewer line installation
-
installation of cleaners and containers
-
establishment of infiltration pitches
-
drilling wells
-
installation
-
ground heating
-
drilling well
-
depth
-
construction of wells
-
frequently asked questions
-
documentation
- Credit score:
- Borderline
- Reputation score:
- 3,470
- Employees:
- 11
- Forecast turnover (2026):
- 389,489 €
Building construction works
excavation drainage, floor, tiling and demolition work, establishment of foundations, construction of houses, roof construction, facade work, floor tiling, masonry services, sauna construction, construction of terraces
-
water and sewerage
-
well drainage, water and sewerage works
-
water and sewerage excavation works
-
sewerage work for excavation drainage
-
various special solutions
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction of houses
-
roof construction
-
facade work
-
floor tiling
-
masonry services
-
sauna construction
-
construction of terraces
-
concrete works
-
establishment of foundations
-
excavation drainage
-
filling materials
-
multilift car
-
coping excavator
-
telescopic loader
-
boost your team
-
cooperation partner
-
experience
-
skills
-
ideas
-
contact information
-
inquiries
-
reply
- Credit score:
- Neutral
- Reputation score:
- 3,420
- Employees:
- 4
- Forecast turnover (2026):
- 791,529 €
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.
-
establishment of sewerage system
-
sewage sewerage system
-
fragmentation solutions
-
establishment of water and sewerage system
-
construction solutions
-
establishment of a water and sanitation system
-
construction solutions
-
fragment tray solutions
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
precipitation and sewage
-
waterway construction
-
foundation construction
-
construction of stone sites
-
construction of a rubble base
-
fragmentation bases
-
external race work
-
construction of rain trails
-
construction of drainage lanes
-
the building of grounds
-
stone-building works
-
construction of rubble base
-
exterior construction works
-
sewage system installation
-
management of storm water and waste water
-
construction and maintenance of waterways
-
construction of rain road
-
draining races
-
waterways
- Credit score:
- Risky
- Reputation score:
- 3,385
- Employees:
- 13
- Forecast turnover (2026):
- 1,123,190 €
Building Quality, Creating Homes!
We provide comprehensive construction and repair services, specializing in general contracting and pipework for private homes.
-
durable construction solutions
-
water supply solutions
-
installation of water and sewerage lines
-
installation of sewerage systems
-
solutions
-
keys to the hand solution
-
general construction and repair works
-
general building contractor
-
high quality construction services
-
specialists in residential pipework
-
reliable home repair contractors
-
expert in pipe work installation
-
home renovation services
-
professional building contractors
-
bespoke repair
-
general construction
-
custom home building
-
project management
-
housing development projects
-
preventive care
-
home renovation
-
restoration works
-
emergency repair services
-
residential plumbing
-
heating system piping
-
plumbing system installation
-
establishment of foundations
-
construction of walls and roof
-
construction of substructures
-
improving structures
- 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
-
water supply and sewerage
-
design
-
sewerage
-
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
-
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
-
installation
-
engineer
-
tiling services
-
question
-
road and square construction
-
research
-
drainage systems
-
constructions
-
water supply
-
the sauna house