- Credit score:
- Reliable
- Reputation score:
- 43,600
- Employees:
- 256
- Forecast turnover (2026):
- 102,512,604 €
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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audit of construction works
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expert assessment of building design documentation
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construction of roads and bridges
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mining of mineral resources
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building
-
construction
-
design
-
design and construction
-
construction of roads and roads
-
maintenance of public roads
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construction research
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construction of gas installation
-
making of traffic management projects
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pressure equipment works
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tea care
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environmental construction
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traffic management
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road project management
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project management of bridges
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production and installation of asphalt
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building equipment rental
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car wash service
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construction work
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maintenance
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repair work
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repair
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rebuilding
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the warehouse
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noise barrier walls
-
development of infrastructure
- Credit score:
- Reliable
- Reputation score:
- 6,840
- Employees:
- 11
- Forecast turnover (2026):
- 7,347,527 €
Wholesale trade of various goods
Charging points for electric cars, charging devices, electrical components, electric car charging points, grounding accessories, electrical solutions, EV charging devices, electrical components supply, quality electrical parts, charging stations for electric vehicles
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cable glands and junction sleeves
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plastic and metal penetrations
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training and awareness raising
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partnerships and cooperation
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documentation and resources
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charging points for electric cars
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charging devices
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electrical components
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electric car charging points
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grounding accessories
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electrical solutions
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ev charging devices
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electrical components supply
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quality electrical parts
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charging stations for electric vehicles
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electric vehicle charger accessories
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solar panel electrical accessories
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high voltage cable lugs
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shear bolt connectors
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insulated flexible busbars
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edge protection and sealing profiles
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charging cables
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ac loading
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dc charging
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accessories
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electric car chargers
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universal otl connection terminals
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ojl distribution blocks
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accessories for electric car chargers
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gel monkeys
- Credit score:
- Reliable
- Reputation score:
- 5,100
- Employees:
- 28
- Forecast turnover (2026):
- 2,763,232 €
Road construction
Water construction, energy and mineral resources, mineral resources and natural resources, road and bridge construction, road construction, Construction work for road junctions, Construction, construction and surface work of highways and highways, Road construction work, Roadworks, Recreation facilities
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construction and real estate
-
energy and mineral resources
-
mineral resources and natural resources
-
construction
-
construction
-
expert assessment of building design documentation
-
design and construction
-
road and bridge construction
-
road construction
-
maintenance of public roads
-
audit of construction works
-
construction research
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asphalting work services
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soil
-
soil work services
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bridge construction
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sports ground construction
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maintenance of roads
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tubes
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trackwork
-
tunnel construction
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tartu
-
road construction
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external races
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mining
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water construction
-
road construction
- Credit score:
- Reliable
- Reputation score:
- 3,940
- Employees:
- 18
- Forecast turnover (2026):
- 1,392,099 €
Installation of electrical equipment
energy, building and finishing materials, electrical equipment, Energy, energy and mineral resources, heating, Construction work for power lines, Installation of road lighting, Construction work for communication lines, Installation of external lighting
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construction and real estate
-
building and finishing materials
-
energy and mineral resources
-
design of external and internal parts
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reporting and documentation
-
electrical equipment
-
energy
-
heating
-
construction
-
construction
-
electrical construction
-
design
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handle management
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control measurements
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audit
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installation
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design of weak current systems
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design of strong current systems
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design of lighting
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construction of supply lines
-
construction of internal electrical installations
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lightning protection construction
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assembly of shields
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technical inspection
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audit of defence and management systems
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risk analysis
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design
-
installation
-
electrical works company
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electrical measurements
- Credit score:
- Reliable
- Reputation score:
- 3,160
- Employees:
- 15
- Forecast turnover (2026):
- 581,948 €
Engineering-technical design
machinery and tools, Expert assessment of building design documentation, Audit of construction works, Construction, road and bridge construction, Equipment and machinery, Design Companies, Measuring equipment and work, Media and Printing, architecture design firms
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office and office services
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energy and mineral resources
-
machinery and tools
-
media and printing
-
construction
-
expert assessment of building design documentation
-
architecture design firms
-
construction and real estate
-
construction machinery and tools
-
expert assessments
-
heating
-
heating solutions
-
measuring equipment and work
-
design companies
-
equipment and machinery
-
road and bridge construction
-
audit of construction works
-
engineering-technical design
- Credit score:
- Reliable
- Reputation score:
- 3,110
- Employees:
- 4
- Forecast turnover (2026):
- 469,408 €
Wholesale of water and heating equipment
technical maintenance, Energy, energy and mineral resources, Construction and maintenance of energy systems, Commercial equipment and consumables, central heating systems, heating, heating solutions, Equipment and machinery, Construction
-
construction and real estate
-
energy and mineral resources
-
equipment and machinery
-
construction
-
construction
-
expert assessment of building design documentation
-
gas and heating equipment
-
energy
-
construction and maintenance of energy systems
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commercial equipment and consumables
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central heating systems
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heating
-
heating solutions
-
audit of construction works
-
construction of gas installation
-
gas works
-
accumulation tanks
-
spare parts for steam boilers
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steam equipment
-
boilers
-
energy equipment
-
gas boilers
-
calorifers
-
container boiler houses
-
elements of heating systems
-
design of heating systems
-
ground source heat pumps
-
modular chimneys
-
measuring equipment
-
pellet burners
- Credit score:
- Reliable
- Reputation score:
- 3,050
- Employees:
- 1
- Forecast turnover (2026):
- 209,267 €
Energizing Sustainability, Empowering Communities
We specialize in the reconstruction and automation of heating nodes, construction of steam, heating and district heating pipelines, insulation works, thermal consultation, as well as the design, installation, and maintenance of gas equipment and boiler houses.
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construction and real estate
-
energy and mineral resources
-
equipment and machinery
-
construction
-
construction
-
expert assessment of building design documentation
-
steam and heating network construction
-
energy
-
construction and maintenance of energy systems
-
installation and maintenance of gas equipment
-
construction and maintenance of boiler houses
-
heating
-
heating solutions
-
heat meters
-
installation
-
construction of gas installation
-
gas works
-
pressure equipment works
-
gas pipes
-
energy efficiency services
-
sustainable heating system solutions
-
advanced energy systems construction
-
heating system automation
-
district heating expert assessment
-
gas equipment maintenance
-
boiler building services
-
consultations on heat systems
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reconstruction of heating hub
-
development of the remote thermal system
-
construction of the thermal oil system
- Credit score:
- Reliable
- Reputation score:
- 20,930
- Employees:
- 61
- Forecast turnover (2026):
- 163,997,889 €
Wholesale of metals
mineral resources and raw materials, Profile metal, Round pipes and quadriceps tubes, Armature, Special profiles, Stainless material, Aluminium material, bulk metal purchase, stainless angle iron, cold-drawn stainless round rod h9
-
mineral resources and raw materials
-
round pipes and quadriceps tubes
-
construction
-
shipbuilding and repair
-
variety, profile and tube metal processing
-
variety, profile and pipe metal processing
-
profile metal
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armature
-
special profiles
-
stainless material
-
aluminium material
-
bulk metal purchase
-
stainless angle iron
-
cold-drawn stainless round rod h9
-
stainless steel bar
-
stainless cold rolled sheet
-
cantilever tube
-
quadriceps tube
-
seamless drawn round tube
-
electric welded round pipe
-
electrically welded galvanized round tube
-
strip
-
unp-profile beam
-
ipe - profile beam
-
quadruple steel
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calibrated round rod
-
hot rolled steel sheet
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wear-resistant steel plates 400hb
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cold rolled sheet
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hot-dive galvanized/=hot-dip galvanized stain
- Credit score:
- Reliable
- Reputation score:
- 19,400
- Employees:
- 126
- Forecast turnover (2026):
- 16,829,528 €
Täiuslik mööblilahendus - Tagame kvaliteedi ja Teie rahulolu
TNC-COMPONENTS OÜ toodab kvaliteetseid mööblikomponente, pakkudes usaldusväärset tarnet, konkurentsivõimelisi hindu ning kliendipõhist lähenemist.
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training
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economics
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wardrobes
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resources
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resources
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furniture industry
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furniture manufacturing
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rental workforce mediation
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kitchen furniture
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furniture parts
-
sale of furniture parts
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interior
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bathroom furniture
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click on furniture technology
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furniture manufacture
-
profiling
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plywood treatment
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fast delivery
-
production
-
materials
-
quality
-
packaging
-
delivery
-
threespine®
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click
-
profiling line
-
flexible production
-
high-tech equipment
-
competitive prices
-
investment
- Credit score:
- Reliable
- Reputation score:
- 17,250
- Employees:
- 84
- Forecast turnover (2026):
- 6,497,831 €
Production of Fragment
building and finishing materials, energy and mineral resources, mineral resources and natural resources, mineral resources and raw materials, Construction, Construction, Provision of network services through distribution network, Production of rubble
- Credit score:
- Reliable
- Reputation score:
- 15,490
- Employees:
- 38
- Forecast turnover (2026):
- 17,468,702 €
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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construction and real estate
-
energy and mineral resources
-
mineral resources and natural resources
-
equipment and machinery
-
general and home services
-
construction
-
construction
-
construction and real estate services
-
building construction firms
-
heating
-
heating solutions
-
sewer accessories
-
trackwork
-
logistics
-
internal networks
-
customers
-
sanitation
-
installation
-
solutions
-
buildings
-
apartment buildings
-
shopping centres
-
private houses
-
office buildings
-
heating systems construction
-
objects
-
hotels
-
water pipeline installation
-
public buildings
-
high-quality construction
- Credit score:
- Reliable
- Reputation score:
- 8,770
- Employees:
- 41
- Forecast turnover (2026):
- 3,865,593 €
Production of Fragment
road construction and repair, building and finishing materials, energy and mineral resources, soil, mineral resources and natural resources, mineral resources and raw materials, road and bridge construction, road construction, transport and courier services, Gravel
-
construction and real estate
-
energy and mineral resources
-
mineral resources and natural resources
-
mineral resources and raw materials
-
road and bridge construction
-
construction
-
construction
-
building and finishing materials
-
soil
-
road construction
-
transport and courier services
-
maintenance of public roads
-
limestone
-
broken stone
-
road construction
-
road renovation
-
eco-friendly construction
-
limestone quarries
-
sand quarries
-
gravel quarries
-
management of sand, gravel and limestone quarries
-
mining and production of mineral materials
-
road construction and repair
-
production of fragment
- Credit score:
- Reliable
- Reputation score:
- 6,800
- Employees:
- 11
- Forecast turnover (2026):
- 1,919,564 €
Road construction
construction of parking lots and pitches, building and finishing materials, energy and mineral resources, mineral resources and natural resources, mineral resources and raw materials, Construction work for rainwater pipelines, Miscellaneous structures, Construction, construction and surface work of highways and highways, Road construction work, Roadworks
-
construction and real estate
-
building and finishing materials
-
energy and mineral resources
-
mineral resources and natural resources
-
mineral resources and raw materials
-
construction
-
construction
-
design
-
heritage conservation
-
maintenance of public roads
-
granite dice stones
-
granite curbs
-
granite staircases
-
granite tiles (outdoor conditions)
-
granite bollards / roadblocks
-
construction of parking lots and parks
-
stadium construction
-
sports ground construction
-
snow control
-
excavation, soil planning
-
construction of playgrounds
-
parking lot construction
-
park construction
-
street stones
-
staircases
-
plates
-
curbs
-
construction of sites
-
the excavation
-
construction of parking lot
- Credit score:
- Reliable
- Reputation score:
- 6,690
- Employees:
- 32
- Forecast turnover (2026):
- 3,245,379 €
Building construction works
regular maintenance, air conditioning systems, Technical systems, Ventilation work, system planning, installation of the system, cooling systems, Tallinn, Tartu, cooling and air conditioning systems, heat pumps
-
construction and real estate
-
energy and mineral resources
-
commercial equipment and consumables
-
equipment and machinery
-
construction
-
construction
-
cooling and air conditioning systems, heat pumps
-
air conditioning units
-
heating
-
heating solutions
-
air conditioning systems
-
technical systems
-
ventilation work
-
system planning
-
installation of the system
-
regular maintenance
-
repair work
-
cooling
-
cooling systems
-
tartu
-
tallinn
-
building construction works
- Credit score:
- Reliable
- Reputation score:
- 6,220
- Employees:
- 15
- Forecast turnover (2026):
- 5,476,770 €
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
-
energy and mineral resources
-
equipment and machinery
-
construction
-
construction
-
cooling and air conditioning systems, heat pumps
-
training
-
consultation and advisory
-
boilers
-
heating
-
heating solutions
-
construction of gas installation
-
gas works
-
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.
-
after-service of heat pumps
-
ground source heat pumps
-
air to water heat pumps
-
accessories
-
entrust the supervision of your heating systems to experts. we have a corresponding cold work license and our specialists regularly attend factory-side training.
-
modern equipment
-
cooling solutions
-
heating solutions
-
indoor climate
-
heat pump
-
tallinn
-
tartu
-
heat pumps
-
collectors
-
follow-up service
-
alpha innotec heat pumps
- Credit score:
- Reliable
- Reputation score:
- 5,280
- Employees:
- 13
- Forecast turnover (2026):
- 2,452,187 €
Wholesale of water and heating equipment
repair services, cooling and air conditioning, construction work, remote tracking, heating systems, heating solutions, floor and radiator heating, heat pumps, energy calculations, ventilation solutions
-
construction and real estate
-
energy and mineral resources
-
equipment and machinery
-
construction
-
construction
-
floor and radiator heating
-
cooling and air conditioning
-
heating
-
heating solutions
-
cooling and air conditioning systems, heat pumps
-
consultations
-
repair services
-
ventilation solutions
-
energy calculations
-
heat pumps
-
heating solutions
-
heating systems
-
remote tracking
-
construction work
-
wholesale of water and heating equipment
- Credit score:
- Reliable
- Reputation score:
- 4,970
- Employees:
- 7
- Forecast turnover (2026):
- 1,950,835 €
Retail sale of other goods
greases and consumer chemistry, building and finishing materials, construction machinery and tools, energy and mineral resources, Interior, Welding, heating, machinery and tools, Pneumatic equipment, Pneumatic equipment
-
construction and real estate
-
energy and mineral resources
-
machinery and tools
-
equipment and machinery
-
construction
-
construction
-
nail and clip guns
-
building and finishing materials
-
construction machinery and tools
-
interior
-
welding
-
heating
-
pneumatic equipment
-
pneumatic equipment
-
equipment
-
technological lines
-
technological equipment
-
compressed air accessories
-
lubricants and consumer chemistry
-
oil equipment
-
hose drums
-
compressed air dryers
-
compressed air tools
-
electrical hand tools
-
pressure sprays and accessories
-
car wash supplies
-
pressure washers
-
heat blowers
-
tools
-
pistols
- Credit score:
- Reliable
- Reputation score:
- 4,210
- Employees:
- 19
- Forecast turnover (2026):
- 2,970,521 €
Construction of electricity and communications networks
Energy, energy and mineral resources, heating, rental workforce mediation, Communications and computer networks, Construction of substations, construction of air and ground cable lines, stress work, installation of end and extension sleeves, switches
-
energy and mineral resources
-
communications and computer networks
-
construction of air and ground cable lines
-
construction and maintenance
-
search and remediation of breakdowns
-
energy
-
heating
-
rental workforce mediation
-
construction of substations
-
stress work
-
installation of end and extension sleeves
-
switches
-
construction of industrial automation
-
control measurements of electrical installations
-
construction of grounding and lightning protection systems
-
control measurements of installations
-
construction of lightning protection systems
-
control measurements
-
voltage works 0,4 to 20 kv
-
installation of end and extension sleeves up to 52 kv
-
communication lines
-
outdoor lighting
-
industrial automation
-
grounding systems
-
installation of end and extension sleeves 52 kv
-
design
-
electrical consultancy
-
electricity
-
installation work
-
building
- Credit score:
- Reliable
- Reputation score:
- 3,990
- Employees:
- 15
- Forecast turnover (2026):
- 1,404,625 €
Repair of machinery and equipment
energy and mineral resources, Commercial equipment and consumables, Equipment and machinery, Construction, Construction, cooling and air conditioning systems, heat pumps, Pressure equipment works, Design and projects, Equipment and spare parts, Care Centres
- Credit score:
- Reliable
- Reputation score:
- 3,800
- Employees:
- 5
- Forecast turnover (2026):
- 739,564 €
Energizing Progress, Constructing Reliability.
We specialize in the construction and maintenance of gas and heating systems, utilizing certified welding processes and offering expert insulation services for a variety of equipment and pipelines.
-
construction and real estate
-
energy and mineral resources
-
mineral resources and natural resources
-
mineral resources and raw materials
-
equipment and machinery
-
construction
-
construction
-
building and finishing materials
-
energy
-
construction and maintenance of energy systems
-
heating solutions
-
fuels
-
gas works
-
pressure equipment works
-
construction of heating systems
-
steam piping
-
warmth nodes
-
water supply pipelines
-
boiler houses
-
gas systems
-
sound insulation of equipment
-
pressure pipelines
-
district heating pipelines
-
process pipelines
-
natural gas and liquefied gas installations
-
gas trails of plastic and steel
-
gas blowers and emitters
-
wall- and floor-mounted condensation boilers
-
insulation and stain works
-
moving industrial equipment and boiler plants