- Credit score:
- Reliable
- Reputation score:
- 43,400
- Employees:
- 248
- Forecast turnover (2025):
- 72,156,846 €
Durable, economical and smart solutions!
TREV-2 Group is a company focused on the construction and maintenance of infrastructure objects and facilities.
-
construction research
-
building
-
construction
-
construction work
-
sanitation
-
sewer system
-
construction of roads
-
road construction
-
maintenance of public roads
-
audit of construction works
-
expert assessment of building design documentation
-
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
-
project management of bridges
-
production and installation of asphalt
-
building equipment rental
-
car wash service
-
design
-
maintenance
-
repair work
-
repair
-
rebuilding
-
the warehouse
- Credit score:
- Reliable
- Reputation score:
- 8,560
- Employees:
- 37
- Forecast turnover (2025):
- 9,384,719 €
Building construction works in Tallinn
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
-
construction and real estate
-
construction
-
construction
-
reconstruction of heating system
-
construction work
-
views systems
-
sanitation
-
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)
-
renovation of water and sewerage
-
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
-
apartment, housing associations
-
comprehensive renovation
-
energy-saving solutions
-
full service under the general contract procedure
- Credit score:
- Reliable
- Reputation score:
- 4,950
- Employees:
- 6
- Forecast turnover (2025):
- 3,569,741 €
Pipeline and heating installation in Tallinn
ventilation, bosch climate engineering, City Climate, heating solution, balancing the heating system, ground heat, ground source heat pump, Smart Management, solar heating, underfloor heating
-
balancing the heating system
-
sewerage
-
heating system installation
-
cooling system
-
sanitation
-
cooling systems
-
washing the heating system
-
balancing the heating system
-
ventilation
-
bosch climate engineering
-
city climate
-
heating solution
-
ground heat
-
ground source heat pump
-
smart management
-
solar heating
-
underfloor heating
-
the heat center
-
heat pump maintenance
-
thermia
-
air to air heat pump
-
heat pumps
-
air to water heat pump
-
installation
-
floor pouring
-
excavation work
-
question
-
ground source heat pumps
-
radiator heating
-
cooling
- Credit score:
- Reliable
- Reputation score:
- 3,890
- Employees:
- 7
- Forecast turnover (2025):
- 944,535 €
Installation of sanitary equipment in Saarde vald
balancing heating systems, heating solutions, Plumbing and fittings, Water Systems, Washing of heating systems, Construction, Construction, plumbing services, Water floor heating, Replacement of shutters
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water systems
-
sewer construction
-
heating system construction
-
sewer system
-
heating systems construction
-
heating system installation
-
external sewerage construction
-
construction and real estate
-
heating solutions
-
plumbing and fittings
-
general and home services
-
construction
-
construction
-
plumbing services
-
water floor heating
-
replacement of shutters
-
washing of heating systems
-
balancing the heating system
-
sanitary equipment installation
-
tube replacement
-
repair and cleaning
-
elimination of blockages
-
renovation and maintenance
-
shift of trousers
-
sewerage
-
installation
-
floor
-
renovation
-
repair
-
heating system
- Credit score:
- Borderline
- Reputation score:
- 3,770
- Employees:
- 20
- Forecast turnover (2025):
- 2,105,114 €
Installation of sanitary equipment in Tartu
water supply, heating solutions, Sewer systems, water mains, floor heating, water-measuring nodes, Plumbing, draining, wastewater disposal, heating elements
- Credit score:
- Risky
- Reputation score:
- 3,640
- Employees:
- 19
- Forecast turnover (2025):
- 1,199,380 €
Installation of air conditioning systems in Kohtla-Järve
repair of metal fences or gates, Gas equipment, ventilation equipment, installation of pipes, sewer system construction, installation of electrical cables, welding of structures, construction of the sewer system, installation of pipelines, installation of air conditioning systems
-
construction
-
construction of roads
-
construction of trails
-
sewer system construction
-
construction of routes
-
construction of the sewer system
-
gas works
-
pressure equipment works
-
installation of industrial machinery
-
repair of metal products,
-
repair of metal products
-
climate control installations
-
heating installation
-
equipment maintenance
-
technical solutions
-
climate control maintenance
-
heating equipment
-
gas equipment
-
installation of pipes
-
installation of electrical cables
-
welding of structures
-
repair of metal fences or gates
-
repair of metal parts of equipment
-
installation of air conditioning systems
-
installation of pipelines
-
repair of metal gardens or gates
-
installation of air conditioning systems
- Credit score:
- Reliable
- Reputation score:
- 3,630
- Employees:
- 6
- Forecast turnover (2025):
- 1,876,225 €
Building construction works in Tallinn
maintenance and repair of commercial buildings, heating systems construction, construction of sewers, wash of inner terraces, wash and care of oil -fat and sand traps, mechanized snow harvesting and transport, maintenance of the sites, sewage system installation, commercial property upkeep, commercial building maintenance
-
heating systems construction
-
construction of sewers
-
sewage system installation
-
sewer construction services
-
construction of heating systems
-
construction of a sewer
-
construction of heating systems
-
construction of sewage systems
-
maintenance and repair of commercial buildings
-
wash of inner terraces
-
wash and care of oil -fat and sand traps
-
mechanized snow harvesting and transport
-
maintenance of the sites
-
commercial property upkeep
-
commercial building maintenance
-
mechanized snow removal
-
commercial building repair services
-
inner terrace washing
-
oil trap cleaning service
-
fat trap maintenance
-
sand trap care services
-
professional snow transport
-
site maintenance services
-
building heating solutions
-
wash and care of oil-fat traps
-
laundry and maintenance of sand traps
-
maintenance of sites
-
repair of buildings
-
washing the terraces
-
building construction works
- Credit score:
- Reliable
- Reputation score:
- 3,610
- Employees:
- 6
- Forecast turnover (2025):
- 924,028 €
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.
-
construction
-
construction
-
industrial
-
sewerage
-
construction of rainwater systems
-
views systems
-
construction and real estate
-
rental workforce mediation
-
custom home construction
-
chimney work
-
wooden outbuildings
-
production buildings
-
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
- Credit score:
- Borderline
- Reputation score:
- 3,470
- Employees:
- 7
- Forecast turnover (2025):
- 1,281,576 €
Excavation and soil work in Kiili vald
snow plow, excavator cat 323, bucket loader cat 444, compact wheel loader cat 906m, mini excavator cat 302 pro hydraulic, heavy machinery, excavation and earthworks, the excavation, machine park, Mini Excavator
-
external sewerage construction
-
construction of coatings
-
infrastructure construction
-
electrical system maintenance
-
sanitation maintenance
-
water and sewerage
-
heavy machinery
-
excavation work
-
soil work
-
heavy machinery rental
-
infrastructure maintenance
-
road maintenance
-
maintenance of the building
-
discharge of storm water
-
gas track works
-
excavator cat 323
-
bucket loader cat 444
-
compact wheel loader cat 906m
-
mini excavator cat 302 pro hydraulic
-
excavation and earthworks
-
the excavation
-
snow plow
-
a
-
width
-
excavator
-
mini excavator
-
machine park
-
bulldozer
-
excavation and soil work
- Credit score:
- Reliable
- Reputation score:
- 3,440
- Employees:
- 12
- Forecast turnover (2025):
- 1,236,261 €
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.
-
construction
-
construction
-
central heating systems
-
sewer
-
sewerage
-
sewer construction and maintenance
-
sanitation
-
industrial
-
sewer construction
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
boiler houses
-
thermal equipment
-
boiler house construction
-
ground heating
-
heat node solution
-
water supply
-
diamond drilling
-
heat nodes
-
eco-friendly ground heating
-
installation of ground heating
-
renewable heating
-
water pipeline installation
-
environmentally friendly water solutions
-
industrial water services
-
thermal equipment installation
-
custom machine solutions
-
construction services
- Credit score:
- Reliable
- Reputation score:
- 3,280
- Employees:
- 4
- Forecast turnover (2025):
- 1,497,482 €
Construction of sewer lines in Haljala vald
plumbing installation, water infrastructure installation, plumbing maintenance services, custom plumbing solutions, advanced pipework systems, installation of heating system, installation of sewage systems, system maintenance, installation of equipment, repair of leaks
-
duct system installations
-
heating system installation
-
plumbing system design
-
installation of heating system
-
installation of sewage systems
-
system maintenance
-
construction of sewer lines
-
plumbing installation
-
santehnical works
-
full solutions for water and duct systems
-
pipework
-
plumbing installation services
-
industrial pipework services
-
residential plumbing services
-
professional santehnical works
-
water system full solutions
-
pipework specialists
-
commercial plumbing solutions
-
water infrastructure installation
-
plumbing maintenance services
-
custom plumbing solutions
-
advanced pipework systems
-
plumbing installation
-
sanitary works
-
full solutions for water and air systems
-
repair of leaks
-
installation of equipment
-
emergency services
- Credit score:
- Neutral
- Reputation score:
- 3,230
- Employees:
- 3
- Forecast turnover (2025):
- 1,439,535 €
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
-
sewage system installation
-
drainage system
-
establishment of water and sewerage system
-
establishment of a water and sanitation system
-
installation of the sewer system
-
construction of sewer lines
-
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
-
fragmentation solutions
-
exterior construction works
-
management of storm water and waste water
-
construction and maintenance of waterways
-
construction of rain road
-
draining races
-
waterways
- Credit score:
- Borderline
- Reputation score:
- 3,210
- Employees:
- 15
- Forecast turnover (2025):
- 462,058 €
Enhancing Environments, Empowering Sustainability!
We specialize in delivering comprehensive climate control systems for industrial and residential use.
-
cooling systems
-
sewer
-
sewer system services
-
sewer systems
-
installation of a fuel handling system
-
heating solutions
-
climate
-
water
-
ventilation
-
bioenergy
-
finnish
-
industrial energy
-
cooling systems installation
-
ventilation solutions
-
climate control systems
-
sanitation maintenance
-
water purification systems
-
hvac services
-
energy-efficient heating
-
commercial cooling systems
-
water management solutions
-
bioenergy technology
-
finnish heating technology
-
industrial energy solutions
-
heating systems
-
air conditioners
-
water systems
-
comprehensive solutions
-
water treatment
-
detection of leaks
- Credit score:
- Reliable
- Reputation score:
- 3,200
- Employees:
- 2
- Forecast turnover (2025):
- 538,366 €
Building the Future with Precision and Innovation!
We provide comprehensive engineering consultations and design services to business clients.
-
construction
-
technical system design
-
design of technical systems
-
design of technical systems
-
cooling systems
-
ventilation
-
sewerage
-
architecture design firms
-
construction and real estate
-
design companies
-
road and bridge construction
-
audit of construction works
-
expert assessment of building design documentation
-
gas works
-
construction project audit
-
bim modeling services
-
building design documentation assessment
-
architecture design services
-
construction real estate solutions
-
engineering consulting firms
-
road bridge construction services
-
gas works engineering
-
b2b construction consulting
-
industrial construction planning
-
government construction projects
-
estate construction management
-
construction standards compliance
-
architectural offices
-
design companies
-
road and bridge construction
- Credit score:
- Reliable
- Reputation score:
- 3,200
- Employees:
- 4
- Forecast turnover (2025):
- 288,468 €
Installation of air conditioning systems in Tallinn
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
-
water and sewage system construction
-
system construction
-
system installation
-
construction of sewerage lines
-
sanitation
-
cooling systems
-
sewerage
-
pressure sewerage system
-
watering systems
-
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
-
drainage pipelines construction
-
heating system installation
-
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
- Credit score:
- Reliable
- Reputation score:
- 3,090
- Employees:
- 4
- Forecast turnover (2025):
- 180,348 €
Installation of sanitary equipment in Tallinn
heating, heating solutions, Equipment and machinery, cooling and air conditioning systems, heat pumps, Biodom Pellet Boilers, Boilers, Construction of sewerage systems, Elimination of sewerage blockages, Repair of heating systems, underfloor heating systems
-
construction of sewerage systems
-
elimination of sewerage blockages
-
construction and renovation of water and sewerage systems
-
construction of thermal assemblies
-
installation of sewerage systems
-
heating
-
heating solutions
-
equipment and machinery
-
cooling and air conditioning systems, heat pumps
-
biodom pellet boilers
-
boilers
-
repair of heating systems
-
underfloor heating systems
-
installation of sanitary equipment
-
beril
-
installation of radiant floor heating
-
sanitary technical works
-
installation of sanitary equipment
-
maintenance and emergency services
-
sale and installation of ion boilers, solid heating boilers and electromagnetic boilers
-
ion boilers galan
-
ferrol heaters
-
solid heating boilers econotherm
-
heat pumps clitech
-
biodom pellets
-
kamen boilers
-
technical maintenance
-
ion boilers
-
heating equipment
-
heat pumps
- Credit score:
- Neutral
- Reputation score:
- 3,080
- Employees:
- 8
- Forecast turnover (2025):
- 936,671 €
Installation of electrical equipment in Tallinn
commercial premises renovation, heating solutions, Ventilation and cooling, Water supply and sewerage, Design of heating systems, energy calculation, pipe wash, electrical works, renovation, SPECIAL WORKS
-
construction and real estate
-
water supply and sewerage
-
sanitation
-
cooling systems
-
sewer systems
-
sewerage
-
electrical systems
-
ventilation systems
-
heating solutions
-
ventilation and cooling
-
design of heating systems
-
energy calculation
-
pipe wash
-
electrical works
-
renovation
-
special works
-
rebuilding
-
modernhome
-
solutions
-
cooling
-
sweden
-
maintenance
-
electricity
-
ventilation work
-
maintenance work
-
water supply
-
project manager
-
smart house solutions
-
heating solution
-
ventilation solutions
- Credit score:
- Reliable
- Reputation score:
- 3,080
- Employees:
- 2
- Forecast turnover (2025):
- 276,362 €
Flowing with Quality, Heating with Care!
We specialize in comprehensive plumbing services, including installation, repair, and maintenance across Southern Estonia.
-
water and sewage system construction
-
heating system installation
-
customized heating system design
-
heating systems
-
sewer works
-
construction of sewer systems
-
construction and real estate
-
general and home services
-
construction
-
construction
-
pipeline services in south estonia
-
installation of high-quality heating systems
-
professional pipe repair
-
sustainable pipeline solutions
-
emergency plumbing services
-
piping of residential and commercial premises
-
pipework maintenance
-
installation of pipes
-
emergency pipe repair
-
calibration of the water meter
-
floor heating
-
repair and maintenance of boiler
-
energy-saving heating upgrades
-
personalized plumbing ratings
-
selection of environmentally friendly materials
-
long-term maintenance plans
-
plumbing services
-
septic tanks
-
energy-saving
-
santechnical works
- Credit score:
- Reliable
- Reputation score:
- 3,060
- Employees:
- 3
- Forecast turnover (2025):
- 154,816 €
Engineering-technical design in Tallinn
Buildings technical systems engineering and consulting.
-
technical system design
-
cooling system engineering
-
design
-
water and sewerage systems
-
system audits
-
water and sewer systems
-
water and sanitation systems
-
engineering design offices
-
design companies
-
design of building technical systems
-
consulting
-
heating, ventilation, cooling
-
consumer water, sewage
-
preparation of energy performance certificate
-
ventilation system consulting
-
heating project planning
-
energy efficiency consulting
-
engineering consulting services
-
building system design companies
-
hvac design consulting
-
plumbing and sewage design services
-
energy performance certificate preparation
-
building technical systems consulting
-
water supply system design
-
wastewater system consulting
-
technical consulting firms
-
technical systems
-
ventilation and cooling systems
-
strong and weak flow automation systems
-
heat supply
- Credit score:
- Reliable
- Reputation score:
- 2,980
- Employees:
- 9
- Forecast turnover (2025):
- 1,039,146 €
Pipeline and heating installation in Estonia
septic systems installation, energy and mineral resources, central heating systems, heating, heating solutions, Equipment and machinery, Construction, Construction, climate control installations, Repair of heating systems
-
construction and real estate
-
central heating systems
-
construction
-
construction
-
heating system
-
sewerage
-
heating systems maintenance
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
climate control installations
-
repair of heating systems
-
ground source heat pumps
-
underfloor heating
-
underfloor heating systems
-
radiator heating
-
tubes
-
air to water heat pumps
-
maintenance
-
radiant floor heating
-
heating solution
-
economical
-
installation
-
repair
-
tartu
-
heat pumps
-
tallinn
-
heat pump
-
water and sewerage