- Credit score:
- Reliable
- Reputation score:
- 43,860
- Employees:
- 261
- Forecast turnover (2026):
- 113,860,208 €
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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maintenance of public roads
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maintenance
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installation
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maintenance
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street maintenance
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audit of construction works
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expert assessment of building design documentation
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construction research
-
construction of gas installation
-
making of traffic management projects
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pressure equipment works
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construction of roads and bridges
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tea care
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environmental construction
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mining of mineral resources
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traffic management
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road project management
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project management of bridges
-
production and installation of asphalt
-
building equipment rental
-
car wash service
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building
-
construction
-
design
-
construction work
-
repair work
-
repair
-
rebuilding
-
the warehouse
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noise barrier walls
- Credit score:
- Reliable
- Reputation score:
- 31,280
- Employees:
- 137
- Forecast turnover (2026):
- 163,938,461 €
We create a complete living environment!
The construction company Nordecon AS, founded in 1989, has grown to become one of the largest construction groups in Estonia.
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maintenance of public roads
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inspection and maintenance
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design, construction and maintenance of fire safety
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maintenance
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installation
-
construction
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
geodesic services
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shadow production process
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maidla production
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design
-
investing services
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engineering
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heritage conservation
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fire safety
-
construction
-
expert assessment of building design documentation
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construction research
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making of traffic management projects
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rental workforce mediation
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terraces
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repair
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apartment buildings
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contact information
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health trail
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row houses
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commercial premises
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sweden
- Credit score:
- Reliable
- Reputation score:
- 12,700
- Employees:
- 42
- Forecast turnover (2026):
- 6,709,313 €
Steam and air supply in Võru
heating network, Energy, energy and mineral resources, Construction and maintenance of energy systems, boiler houses, heating, Equipment and machinery, Electricity, heating, solar and nuclear energy, Local heating, Pipelines
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construction and maintenance of energy systems
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boiler houses
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maintenance of thermal assemblies (single or long-term maintenance contract)
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washing of heating systems (pipes, heaters, boilers)
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construction and real estate
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energy
-
energy and mineral resources
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heating
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equipment and machinery
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distribution of heat
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sale of heat
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heat production
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chemical washing of heat exchangers
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balancing of central heating systems
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sale and installation of heat meters
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installation and repair of thermal assemblies
-
sale of thermal assemblies
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installation and repair of heating systems
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power
-
renewable energy
-
heating network
-
steam and air supply
- Credit score:
- Reliable
- Reputation score:
- 11,510
- Employees:
- 71
- Forecast turnover (2026):
- 28,663,104 €
Sign in to your account
energy and mineral resources, fuels, mineral resources and raw materials, Liquid fuel, Sale of fuel, Chopwood, boiler houses, Construction of boiler houses, container boiler houses, Transport of fuels
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construction of boiler houses
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construction of boiler houses
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administration and maintenance
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regular maintenance
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construction and maintenance of boiler houses
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grain dryer and burner maintenance
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maintenance of grain dryers
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energy and mineral resources
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fuels
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mineral resources and raw materials
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liquid fuel
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sale of fuel
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chopwood
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boiler houses
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container boiler houses
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transport of fuels
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construction of heat trails
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heat automation
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põlevkiviõli
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fully automatic efficient boiler houses
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rental of container boiler houses
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effective and green service
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shale oil
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premium pellet
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wood chips with fine chips
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purchase of stacked scrub
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industrial pellet
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operation of networks
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comprehensive district heating networks
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heat generation
- Credit score:
- Reliable
- Reputation score:
- 8,310
- Employees:
- 46
- Forecast turnover (2026):
- 2,613,886 €
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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inspection and maintenance
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design, construction and maintenance of fire safety
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installation
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maintenance
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fire safety
-
construction
-
cooling and air conditioning systems, heat pumps
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complete solutions of the outer shell of the building
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outsourcing
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metal cladding
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ventilation work
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installation of heat pumps and air conditioners
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sprinkler and firefighting
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water supply and sanitation works
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systems design
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heat pumps installation
-
water supply and sanitation works
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design
-
design and installation
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private houses
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sanitation
-
tallinn
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santechnical works
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sewer works
-
sprinkler
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 6,720
- Employees:
- 31
- Forecast turnover (2026):
- 6,242,404 €
Covering Your Needs with Precision and Flexibility
We specialize in the design, manufacture, and installation of PVC halls and canopies, tailored to meet the specific requirements of our clients. Our services encompass plasma cutting, tube laser processing, and providing maintenance for our installations.
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installation
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maintenance
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maintenance work
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metal industry
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pvc halls
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pvc fabric
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plasma cutting
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canopies
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pvc tunnels
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moving halls
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tube laser
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pvc grey
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customized pvc gray
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commercial canopies
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moving gray
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precision plasma cutting
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advanced tube laser cutting
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metal processing
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custom metalwork design
-
installation work
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moving and expansion
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consultations
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manufacture of prefabricated metal buildings
- Credit score:
- Borderline
- Reputation score:
- 6,380
- Employees:
- 35
- Forecast turnover (2026):
- 3,296,582 €
Installation of electrical equipment
Building, outdoor lighting construction, design work, Design, Installation, maintenance, solar panels installation, electrical and low-current works, Solar Station, electrical measurements
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design, construction and maintenance of fire safety
-
installation
-
maintenance
-
electricity and automation
-
design and installation
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weak current systems
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electrical measurement
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security systems
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fire alarm system
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strong current systems
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automation systems
-
electrical systems
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low current systems
-
electrical measurements
-
outdoor lighting construction
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design work
-
design
-
building
-
weak current electrical work
-
solar panels installation
-
solar station
-
electrical and low-current works
-
installation of electrical equipment
- Credit score:
- Reliable
- Reputation score:
- 6,220
- Employees:
- 15
- Forecast turnover (2026):
- 5,695,411 €
Installation of air conditioning systems
Boilers, energy and mineral resources, heating, heating solutions, Equipment and machinery, Construction, Construction, Construction of gas installation, gas works, cooling and air conditioning systems, heat pumps
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boilers
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heat pumps
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energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
construction of gas installation
-
gas works
-
cooling and air conditioning systems, heat pumps
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if your home is your fortress, the barn-nord will make your home a 21st century fortress. we offer the widest range of modern heat pumps (soil heat pumps, air-water heat pumps).
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need a heating or cooling solution for a larger project than a private house? no problem, the barn-nord has the necessary technical know-how and experience.
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after-service of heat pumps
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ground source heat pumps
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air to water heat pumps
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accessories
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entrust the supervision of your heating systems to experts. we have a corresponding cold work license and our specialists regularly attend factory-side training.
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modern equipment
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cooling solutions
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heating solutions
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indoor climate
-
heat pump
-
tallinn
-
tartu
-
training
-
consultation and advisory
-
collectors
-
follow-up service
-
alpha innotec heat pumps
- Credit score:
- Reliable
- Reputation score:
- 4,860
- Employees:
- 7
- Forecast turnover (2026):
- 3,087,390 €
Wholesale of other machines
Crushers, electrical automation and mechanical services, inspection and repair of conveyor system, modernisation of conveyor systems, consultation - cost-effective solutions, challenges - contractual or emergency services, Conveyors, antivibration products, drives, Conveyor belts
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maintenance of conveyors
-
installation
-
preventive maintenance programs - inspection & maintenance service
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presses
-
sieves
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power transmission accessories
-
conveyor rollers
-
scales
-
combination of rubber tape
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pvc and pu ribbon fitting
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rubberization of drums
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correctional services
-
reconstruction
-
24-hour customer support for contracted customers
-
electrical automation and mechanical services
-
inspection and repair of conveyor system
-
modernisation of conveyor systems
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consultation - cost-effective solutions
-
challenges - contractual or emergency services
-
separators
-
conveyor components
-
drives
-
antivibration products
-
aluminum profiles
-
wholesale of other machines
- Credit score:
- Reliable
- Reputation score:
- 4,810
- Employees:
- 3
- Forecast turnover (2026):
- 231,795 €
Finishing of buildings
metal construction painting, bathroom and toilet tiling, installation of doors, furniture assembly, elimination of water damage, bathroom renovation, tiling and jointing, waterproofing, tiling work, foundation construction
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installation
-
reorganisation
-
metal construction painting
-
bathroom and toilet tiling
-
installation of doors
-
furniture assembly
-
elimination of water damage
-
bathroom renovation
-
tiling and jointing
-
waterproofing
-
tiling work
-
foundation construction
-
installation of sanitary ware
-
plumbing services
-
electrical works and floor heating installation
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pouring and tiling of stairs
-
demolition of concrete floors
-
sealing of concrete surfaces and facades
-
sealing of glazing and cladding
-
painting, painting, putting up
-
interior decoration of private houses
-
interior finishing of apartments
-
100% overhaul
-
facade insulation and renovation
-
sauna construction and led strip installation
-
terrace building
-
installation and repair of gardens
-
gypsum works
-
framework and bulkhead construction
-
parquet installation
- Credit score:
- Reliable
- Reputation score:
- 4,340
- Employees:
- 25
- Forecast turnover (2026):
- 1,064,926 €
Special construction work
plumbing services, Freesping Work, Welding, finishing works, Betonation, Construction work, repair works, painting works, roofing, interior finishing
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installation
-
maintenance
-
plumbing services
-
freesping work
-
welding
-
finishing works
-
betonation
-
construction work
-
repair works
-
painting works
-
roofing
-
interior finishing
-
turning
-
turning on milling machines
-
construction
-
roofing and cladding
-
foundations and concreting
-
metal construction manufacturing
-
roofing
-
repair
-
installation of roof insulation
-
building
-
concrete works
-
customers
-
tallinn
-
facade work
-
foundations
-
welding work
-
oils
-
metalwork
- Credit score:
- Reliable
- Reputation score:
- 4,330
- Employees:
- 4
- Forecast turnover (2026):
- 3,553,851 €
Installation of air conditioning systems
ventilation systems, Installation, maintenance, Products, Diamond Drilling, inspection, ventilation, periodic inspection, maintenance work, ventilation equipment sales
- Credit score:
- Reliable
- Reputation score:
- 4,200
- Employees:
- 12
- Forecast turnover (2026):
- 1,204,898 €
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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boiler houses
-
boiler house construction
-
sewer construction and maintenance
-
construction of boiler house
-
construction of boiler houses
-
installation
-
maintenance
-
construction and maintenance
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
central heating systems
-
thermal equipment
-
ground heating
-
heat node solution
-
sewer
-
water supply
-
diamond drilling
-
heat nodes
-
sewerage
-
eco-friendly ground heating
-
ground source heat pump installation
-
renewable heating
-
water pipeline installation
-
environmentally friendly water solutions
-
industrial water services
-
thermal equipment installation
- Credit score:
- Reliable
- Reputation score:
- 4,150
- Employees:
- 14
- Forecast turnover (2026):
- 6,111,215 €
Warmth for Today, Energy for Tomorrow!
We offer a comprehensive range of services including the sale and installation of heat pumps, ventilation systems, and regular maintenance.
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heat pumps
-
regular maintenance
-
installation
-
heat pump maintenance
-
regular maintenance
-
maintenance
-
maintenance and repair
-
ventilation
-
sale and installation of equipment
-
consulting
-
documentation
-
project management
-
ventilation systems
-
ground source heat pumps
-
air to water heat pumps
-
heat pump installation
-
custom heating solutions
-
energy-efficient heating
-
industrial heat pumps
-
cleanroom technology
-
data center cooling equipment
-
heat distribution solutions
-
geothermal collectors
-
solar heating systems
-
heat pump consulting services
-
consultations
-
ground heat
-
air / water
-
industrial
-
hybrid systems
- Credit score:
- Reliable
- Reputation score:
- 4,120
- Employees:
- 11
- Forecast turnover (2026):
- 2,085,708 €
Installation of air conditioning systems
Sales, climate control systems, sun protection systems, Sound insulation, ventilation, energy-saving solutions, Installation, Tartu, smoke removal, maintenance
-
inspection and maintenance
-
design, construction and maintenance of fire safety
-
installation
-
maintenance
-
construction and real estate
-
building and finishing materials
-
interior
-
machinery and tools
-
fire safety equipment
-
rescue equipment
-
security and surveillance services
-
lighting technology
-
fire safety
-
smoke extraction systems
-
daylighting systems
-
climate control systems
-
sun protection systems
-
ventilation
-
energy-saving solutions
-
sales
-
sunscreen
-
tallinn
-
tartu
-
smoke removal
-
installation of air conditioning systems
- Credit score:
- Reliable
- Reputation score:
- 4,080
- Employees:
- 17
- Forecast turnover (2026):
- 2,282,292 €
Energizing Tomorrow, Empowering Today!
We specialize in electrical construction and design, offering comprehensive services from weak to strong current works.
-
operation and maintenance of electrical installations
-
construction and maintenance of street lighting
-
electrical maintenance
-
street lighting construction and maintenance
-
construction and maintenance of street lighting
-
maintenance
-
installation
-
weak current works
-
strong current works
-
automation works
-
low and mid voltage works
-
distribution substations
-
electrical engineering and consulting
-
electricity and energy services
-
general contracting and construction
-
solar panel solutions
-
weak current electrical works
-
strong current electrical works
-
electrical automation services
-
low and mid voltage electrical projects
-
distribution substation construction
-
electrical construction and design
-
turnkey construction services estonia
-
industrial building development projects
-
design
-
low and medium voltage works
-
operation and maintenance of electrical equipment
-
solar energy stations
-
fire safety automation
-
central voltage works
- Credit score:
- Reliable
- Reputation score:
- 3,850
- Employees:
- 6
- Forecast turnover (2026):
- 495,410 €
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
-
renovation and maintenance
-
installation
-
maintenance
-
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
-
shift of trousers
-
sewerage
-
floor
-
renovation
-
sewer system
-
repair
-
heating system
-
heating systems construction
-
heating system installation
- Credit score:
- Borderline
- Reputation score:
- 3,800
- Employees:
- 20
- Forecast turnover (2026):
- 1,994,934 €
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:
- 3,750
- Employees:
- 6
- Forecast turnover (2026):
- 669,635 €
Installation of air conditioning systems
homect, ventilation, air conditioner, cooling, cooling device, maintenance of cooling equipment, Climate, air conditioning, bag filter, repair of geothermal pump
-
maintenance of cooling equipment
-
ventilation maintenance
-
climate control maintenance
-
installation
-
maintenance
-
installation
-
heating system maintenance
-
construction and real estate
-
ventilation
-
air conditioner
-
cooling
-
cooling device
-
climate
-
air conditioning
-
bag filter
-
repair of geothermal pump
-
repair of heat pumps
-
vent
-
repair of ventilatory
-
ventilation construction
-
ventilation filters
-
air water heat pump
-
air-water
-
air heat pump
-
cooling and air conditioning systems, heat pumps
-
climate control installations
-
air conditioning units
-
heating solutions
-
repair of heating systems
-
ground source heat pump installation
- Credit score:
- Reliable
- Reputation score:
- 3,730
- Employees:
- 3
- Forecast turnover (2026):
- 1,286,032 €
Reliable industrial solutions
We offer equipment and technical support to the wood and other industries from selection to maintenance. We help keep the production reliable and the equipment running.