- 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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audit of construction works
-
building
-
construction
-
construction work
-
repair work
-
repair
-
rehabilitation
-
installation
-
renovation
-
installation work
-
rebuilding work
-
maintenance of public roads
-
expert assessment of building design documentation
-
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
-
project management of bridges
-
production and installation of asphalt
-
building equipment rental
-
car wash service
-
design
-
maintenance
-
rebuilding
- Credit score:
- Reliable
- Reputation score:
- 18,930
- Employees:
- 154
- Forecast turnover (2026):
- 16,966,203 €
Construction of electricity and communications networks
performance of maintenance, Construction, Solar Stations, solar power plants, solar energy panels, Construction of cable lines, Construction of substations, Airline construction, internal electrical work, Charging points for electric cars
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construction
-
internal electrical work
-
electric work
-
projection
-
work of framework controls
-
construction carpenter work
-
high-quality electrical works
-
construction and real estate
-
solar stations
-
solar power plants
-
solar energy panels
-
construction of cable lines
-
construction of substations
-
airline construction
-
charging points for electric cars
-
treatment and care
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detailed days
-
authorities
-
measurement abor
-
other service
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the keys
-
maintenance
-
all over estonia
-
maintenance and operation
-
operation
-
preparation of a management plan
-
tallinn
-
carpenters
-
handling order
-
maintenance of electrical installations
- Credit score:
- Reliable
- Reputation score:
- 9,140
- Employees:
- 16
- Forecast turnover (2026):
- 1,099,842 €
Nordic Contractors AS
general construction contracting and project management, technical management, property development, asphalt production and heavy machinery, environmental and port construction, recreation economy, property development projects, environmental construction, project management services, general construction contracting
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road construction
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accounting
-
general construction contracting and project management
-
technical management
-
property development
-
asphalt production and heavy machinery
-
environmental and port construction
-
recreation economy
-
property development projects
-
environmental construction
-
project management services
-
general construction contracting
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tallinn construction services
-
technical management solutions
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asphalt production services
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heavy machinery operations
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port construction expertise
-
recreation economy development
-
financial performance indicators
-
capital return on investment
-
sales revenue growth
-
profit margin analysis
-
general contracting and project management of ehtius
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property development
-
environmental and port construction
-
general contractor
-
project management
-
renovation projects
-
special construction solutions
-
development of apartment buildings
- Credit score:
- Reliable
- Reputation score:
- 7,460
- Employees:
- 69
- Forecast turnover (2026):
- 4,614,214 €
Building Management Assistance Activities
personal manager, customer satisfaction check, Construction, Construction, personal real estate manager, accurate accounting, attentive technical maintenance, 24/7 emergency surveillance, high quality indoor cleaning, careful outdoor cleaning
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construction
-
construction
-
accounting
-
construction and real estate
-
construction and real estate services
-
personal real estate manager
-
accurate accounting
-
attentive technical maintenance
-
24/7 emergency surveillance
-
high quality indoor cleaning
-
careful outdoor cleaning
-
demanding debt procedure
-
customer satisfaction check
-
property management services
-
commercial property management
-
property valuation services
-
technical maintenance real estate
-
quality cleaning services
-
real estate consulting services
-
real estate marketing strategies
-
property management estonia
-
24/7 property surveillance
-
personal property manager
-
accurate financial accounting property
-
debt collection procedures real estate
-
customer satisfaction real estate
-
functional cookies real estate website
-
real estate property management
-
technical maintenance
-
emergency monitoring
- Credit score:
- Reliable
- Reputation score:
- 6,900
- Employees:
- 13
- Forecast turnover (2026):
- 1,823,198 €
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
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construction
-
construction
-
sports ground construction
-
playground
-
the sports ground
-
playgrounds
-
construction work
-
excavation work
-
construction and real estate
-
building and finishing materials
-
energy and mineral resources
-
mineral resources and natural resources
-
mineral resources and raw materials
-
heritage conservation
-
maintenance of public roads
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granite dice stones
-
granite curbs
-
granite staircases
-
granite tiles (outdoor conditions)
-
granite bollards / roadblocks
-
construction of parking lots and parks
-
stadium construction
-
snow control
-
excavation, soil planning
-
construction of playgrounds
-
parking lot construction
-
park construction
-
design
-
street stones
-
staircases
- Credit score:
- Reliable
- Reputation score:
- 6,790
- Employees:
- 32
- Forecast turnover (2026):
- 4,319,204 €
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
-
construction
-
audit of construction works
-
asphalting work services
-
soil work services
-
sports ground construction
-
trackwork
-
construction and real estate
-
energy and mineral resources
-
mineral resources and natural resources
-
road and bridge construction
-
road construction
-
maintenance of public roads
-
expert assessment of building design documentation
-
construction research
-
soil
-
bridge construction
-
maintenance of roads
-
tubes
-
tunnel construction
-
tartu
-
design and construction
-
road construction
-
external races
-
mining
-
water construction
-
road construction
- Credit score:
- Reliable
- Reputation score:
- 5,250
- Employees:
- 15
- Forecast turnover (2026):
- 5,318,483 €
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
-
construction
-
construction
-
gas works
-
ground source heat pumps
-
boilers
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
construction of gas installation
-
cooling and air conditioning systems, heat pumps
-
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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air to water heat pumps
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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.
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modern equipment
-
cooling solutions
-
heating solutions
-
indoor climate
-
heat pump
-
tallinn
-
tartu
-
heat pumps
-
training
-
consultation and advisory
-
collectors
-
follow-up service
-
alpha innotec heat pumps
- Credit score:
- Reliable
- Reputation score:
- 5,110
- Employees:
- 20
- Forecast turnover (2026):
- 3,323,631 €
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
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construction of air and ground cable lines
-
stress work
-
construction of grounding and lightning protection systems
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grounding systems
-
installation work
-
building
-
energy
-
energy and mineral resources
-
heating
-
rental workforce mediation
-
communications and computer networks
-
construction of substations
-
installation of end and extension sleeves
-
switches
-
construction of industrial automation
-
control measurements of electrical installations
-
control measurements of installations
-
construction of lightning protection systems
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control measurements
-
construction and maintenance
-
voltage works 0,4 to 20 kv
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installation of end and extension sleeves up to 52 kv
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communication lines
-
outdoor lighting
-
industrial automation
-
installation of end and extension sleeves 52 kv
-
design
-
electrical consultancy
-
search and remediation of breakdowns
-
electricity
- 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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ground heat
-
ground source heat pump
-
installation
-
excavation work
-
ground source heat pumps
-
ground heating
-
ventilation
-
bosch climate engineering
-
city climate
-
heating solution
-
balancing the heating system
-
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
-
sewerage
-
floor pouring
-
question
-
radiator heating
-
cooling
-
indoor climate
-
warm node
-
heating system installation
-
heat
-
heat pump
- 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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construction
-
construction
-
ground heating
-
eco-friendly ground heating
-
ground source heat pump installation
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
boiler houses
-
central heating systems
-
thermal equipment
-
boiler house construction
-
heat node solution
-
sewer
-
water supply
-
diamond drilling
-
heat nodes
-
sewerage
-
renewable heating
-
water pipeline installation
-
sewer construction and maintenance
-
environmentally friendly water solutions
-
industrial water services
-
thermal equipment installation
-
custom machine solutions
-
construction services
-
construction of boiler house
-
installation of water pipeline
-
construction of boiler houses
- Credit score:
- Borderline
- Reputation score:
- 4,070
- Employees:
- 14
- Forecast turnover (2026):
- 1,189,683 €
Construction site preparation
bucket services, Construction machinery and tools, excavation and earthworks services, Soil Machines, Sale of gravel, excavation, posthole drilling service, hydro-hammer work, Loading work, Planning work
-
soil machines
-
excavation
-
hydro-hammer work
-
loading work
-
planning work
-
lifting work
-
planning
-
installation of ground heating
-
soil
-
hydro-hammer work
-
construction and real estate
-
construction machinery and tools
-
excavation and earthworks services
-
sale of gravel
-
posthole drilling service
-
tipper service
-
stump grinding
-
excavator loader
-
modern machinery
-
equipment
-
environmental safety requirements
-
charging
-
hydro hammer
-
rooting of trees and shrubs
-
snow cleaning work
-
excavators jcb 4cx
-
jcb js 210
-
accessories and accessories
-
foundations
-
ditches
- Credit score:
- Reliable
- Reputation score:
- 4,060
- Employees:
- 6
- Forecast turnover (2026):
- 288,451 €
Road construction
Laitse, road and bridge construction, road construction, By-road construction work, Construction, Maintenance of public roads, Construction, monitoring, Consultation, machine rental
-
construction
-
construction
-
asphalting work services
-
construction work
-
soil work services
-
rehabilitation
-
construction and real estate
-
road and bridge construction
-
road construction
-
maintenance of public roads
-
monitoring
-
consultation
-
machine rental
-
road and street maintenance
-
asphalting
-
infrastructure
-
streets
-
street maintenance
-
construction of roads and infrastructures
-
cleaning roads
-
planning infrastructure projects
-
optimising the construction process
-
safety tips on the construction site
-
construction supervision
-
road planer
-
soil roller
-
asphalt milling
-
multilift
-
repair
-
the plats
- Credit score:
- Reliable
- Reputation score:
- 4,020
- Employees:
- 12
- Forecast turnover (2026):
- 6,275,150 €
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.
-
installation
-
ground source heat pumps
-
ground heat
-
ground heating
-
heat pumps
-
ventilation
-
regular maintenance
-
sale and installation of equipment
-
consulting
-
documentation
-
project management
-
heat pump maintenance
-
ventilation systems
-
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
-
regular maintenance
-
consultations
-
air / water
-
industrial
-
hybrid systems
-
office equipment
- Credit score:
- Reliable
- Reputation score:
- 4,010
- Employees:
- 16
- Forecast turnover (2026):
- 2,165,563 €
Forest stockpiling
Purchase of forest land, purchase and sale of timber, preparation of forest management plans, logging and transport of forests, cutting and assembling of chopping material, purchase of cutting rights, preparation of forest management plans in cooperation with taxatio oU, purchase of chopping material, saw chain sprain, Work on brush cutting
-
cutting work
-
work on brush cutting
-
ground preparation for planting in the forest
-
materials for forest trees
-
chopwood
-
sale of timber
-
purchase of timber
-
transport of timber
-
exports of timber
-
purchase and sale of timber
-
preparation of forest management plans
-
logging and transport of forests
-
cutting and assembling of chopping material
-
purchase of cutting rights
-
purchase of forest land
-
transport of forest and chopping material
-
preparation of forest management plans in cooperation with taxatio ou
-
saw chain sprain
-
purchase of chopping material
-
forest stockpiling
- Credit score:
- Borderline
- Reputation score:
- 3,880
- Employees:
- 12
- Forecast turnover (2026):
- 1,803,941 €
Building construction works
legalization of construction work, Construction, masonry services, plasterwork, Renovation of apartments, plastering work, roof renovation, facade renovation, apartment building renovation, the Sports Ground
-
construction
-
plasterwork
-
plastering work
-
the sports ground
-
sports ground construction
-
facade work specialists
-
masonry work services
-
construction
-
construction and real estate
-
masonry services
-
renovation of apartments
-
roof renovation
-
facade renovation
-
apartment building renovation
-
carpentry
-
reorganisation
-
facade works
-
earthstone works
-
upgrading course
-
renovation of plinths
-
construction project management
-
finishing works
-
building services estonia
-
apartment renovation services
-
roof renovation services
-
facade renovation experts
-
real estate construction estonia
-
professional plasterwork
-
carpentry and woodworking
-
building reorganisation services
- Credit score:
- Risky
- Reputation score:
- 3,800
- Employees:
- 17
- Forecast turnover (2026):
- 1,609,675 €
Reliable roads and soil work
We offer road and site construction, digging, demolition and gardening services; we sell and transport construction materials and hire machines with the driver. We ensure timely work, experienced operators and smooth logistics.
- Credit score:
- Reliable
- Reputation score:
- 3,745
- Employees:
- 4
- Forecast turnover (2026):
- 768,667 €
Wholesale of electronic and telecommunication equipment and parts
sale and rental of audio equipment, Audio Engineering, machinery and tools, amx, the Auditorium, Barco, Clickshare, Presentation technique, Future Automation, Harman
-
projection
-
characteristics
-
sale and rental of audio equipment
-
audio engineering
-
machinery and tools
-
amx
-
the auditorium
-
barco
-
clickshare
-
presentation technique
-
future automation
-
harman
-
classroom
-
meeting room
-
smart house
-
projector
-
smart home
-
trk house
-
vantage
-
class of study
-
home office
-
screens (tv)
-
smart house
-
charging cabinets
-
audio, video and presentation techniques
-
video conference
-
room booking solutions
-
kensington ac32 loading cart for up to 32 laptops or tablets
-
lie notecart flex 32 loading cart
-
vega wooden loading cart (24 tablets or 16 laptops)
- Credit score:
- Reliable
- Reputation score:
- 3,650
- Employees:
- 7
- Forecast turnover (2026):
- 576,337 €
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
-
ground space heaters
-
ground heating systems
-
installation of ground heat pump
-
ground source heat pumps
-
ground source heat pump
-
construction and real estate
-
ventilation
-
air conditioner
-
cooling
-
cooling device
-
maintenance of cooling equipment
-
climate
-
air conditioning
-
bag filter
-
repair of geothermal pump
-
repair of heat pumps
-
vent
-
repair of ventilatory
-
ventilation construction
-
ventilation filters
-
ventilation maintenance
-
air water heat pump
-
air-water
-
air heat pump
-
cooling and air conditioning systems, heat pumps
-
climate control maintenance
-
climate control installations
-
air conditioning units
-
heating solutions
-
repair of heating systems
- Credit score:
- Reliable
- Reputation score:
- 3,510
- Employees:
- 4
- Forecast turnover (2026):
- 328,171 €
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
-
construction
-
audit of construction works
-
gas works
-
ground source heat pumps
-
construction and real estate
-
energy
-
energy and mineral resources
-
construction and maintenance of energy systems
-
commercial equipment and consumables
-
central heating systems
-
heating
-
heating solutions
-
equipment and machinery
-
expert assessment of building design documentation
-
construction of gas installation
-
accumulation tanks
-
spare parts for steam boilers
-
steam equipment
-
boilers
-
energy equipment
-
gas boilers
-
calorifers
-
container boiler houses
-
elements of heating systems
-
design of heating systems
-
modular chimneys
-
measuring equipment
-
pellet burners
-
nozzles
- 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
-
construction
-
construction
-
hydrogeological works
-
ground heating wells
-
water and sewerage works
-
ground heating
-
construction and real estate
-
drilling wells
-
cleaning wells
-
water and sanitation solutions
-
registration and liquidation of wells
-
drafting
-
formalisation of documentation
-
drilling
-
analysis of water samples
-
design
-
measurements of performance
-
water systems installation
-
sewer line installation
-
installation of cleaners and containers
-
establishment of infiltration pitches
-
sewerage
-
drilling wells
-
installation
-
drilling well
-
depth
-
sanitation
-
construction of wells
-
frequently asked questions
-
documentation