- Credit score:
- Reliable
- Reputation score:
- 43,670
- Employees:
- 134
- Forecast turnover (2026):
- 122,451,887 €
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
-
installation
-
construction
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
geodesic services
-
shadow production process
-
maidla production
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design
-
investing services
-
engineering
-
heritage conservation
-
fire safety
-
maintenance of public roads
-
construction
-
expert assessment of building design documentation
-
construction research
-
inspection and maintenance
-
making of traffic management projects
-
rental workforce mediation
-
design, construction and maintenance of fire safety
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terraces
-
repair
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apartment buildings
-
contact information
-
health trail
-
row houses
-
commercial premises
-
sweden
- Credit score:
- Reliable
- Reputation score:
- 43,590
- 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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construction of gas installation
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production and installation of asphalt
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maintenance
-
installation
-
maintenance
-
installation work
-
maintenance of public roads
-
audit of construction works
-
expert assessment of building design documentation
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construction research
-
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
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building equipment rental
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car wash service
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building
-
construction
-
design
-
construction work
-
repair work
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repair
-
rebuilding
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the warehouse
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noise barrier walls
- Credit score:
- Reliable
- Reputation score:
- 17,230
- Employees:
- 71
- Forecast turnover (2026):
- 16,324,834 €
Construction installation works
Management, lift maintenance, lifting and handling machines, lifts to the ready house, interior of the elevator, lift standards, Escalators and mobile roads, lifts for all types of buildings, Advanced People Flow, maintenance of lifts
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maintenance
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construction installation works
-
construction and real estate
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lift maintenance
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lifting and handling machines
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lifts to the ready house
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interior of the elevator
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lift standards
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escalators and mobile roads
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lifts for all types of buildings
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advanced people flow
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maintenance of lifts
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modernisation of escalators
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modernisation of lifts
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eco-efficient lifts
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escalators
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moving roads
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kone dx class lifts
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world class service
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planning tools
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advanced people flow solutions
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information entertainment
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lift music
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monitoring solutions
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mobile and ramps
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passenger and freight lifts
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possibilities of human passage
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modernisation
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building maintenance services
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solutions for non-lift buildings
- Credit score:
- Reliable
- Reputation score:
- 15,480
- 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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heating
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installation
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water pipeline installation
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construction and real estate
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construction and real estate services
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building construction firms
-
energy and mineral resources
-
heating solutions
-
mineral resources and natural resources
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equipment and machinery
-
general and home services
-
construction
-
construction
-
sewer accessories
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trackwork
-
logistics
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internal networks
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customers
-
sanitation
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solutions
-
buildings
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apartment buildings
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shopping centres
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private houses
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office buildings
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heating systems construction
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objects
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hotels
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public buildings
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high-quality construction
- Credit score:
- Reliable
- Reputation score:
- 8,830
- Employees:
- 47
- Forecast turnover (2026):
- 9,936,866 €
Installation of air conditioning systems
Non-residential property services, electrical installation works, Operation of heating systems, ventilation system inspection, Installation of road lighting, technical design services, Installation work of ventilation equipment, Installation of ventilation and air conditioning systems, Repair and maintenance services of cooling equipment, Repair and maintenance services of central heating appliances
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cooling and air conditioning systems, heat pumps
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installation of cables and supporting structures for cable line bases
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installation and switching of various electrical equipment
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assembly and installation of force and control shields
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heat pumps
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heat pumps
-
installation of air conditioning systems
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construction
-
construction
-
rental workforce mediation
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design
-
working and emergency lighting, led downlight
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grounding and lightning protection
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external networks
-
electric heating
-
management systems for industrial and residential buildings
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technical systems
-
electrical systems and automation
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technical systems maintenance
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air channel cleaning
-
welding work
-
ventilation, cooling and heating systems
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building automation systems
-
electrical systems
-
refrigerated appliances
- Credit score:
- Reliable
- Reputation score:
- 8,620
- Employees:
- 24
- Forecast turnover (2026):
- 10,042,422 €
Construction deserves attention!
AS Megaron-E has been successfully involved in the construction of buildings and facilities since 1992. The company's core business is the provision of general contracting and project management services, involving a variety of specialists both in-house and externally.
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construction work
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maintenance
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construction and real estate
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construction
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heritage conservation
-
construction
-
general contractor
-
project management
-
economical solutions
-
referencing
-
design service
-
quality control
-
organisation of construction work
-
energy efficient materials
-
environmentally friendly tools
-
automation of the working process
-
effective use of labour and materials
-
effective use of labour
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design
-
technique
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tallinn
-
harjumaa
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reconstruction works
-
design work
-
building construction works
- Credit score:
- Reliable
- Reputation score:
- 8,310
- Employees:
- 45
- Forecast turnover (2026):
- 1,909,396 €
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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cooling and air conditioning systems, heat pumps
-
installation of heat pumps and air conditioners
-
heat pumps installation
-
installation
-
design and installation
-
maintenance
-
installation of sanitary equipment
-
fire safety
-
construction
-
inspection and maintenance
-
design, construction and maintenance of fire safety
-
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
-
sprinkler and firefighting
-
water supply and sanitation works
-
systems design
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water supply and sanitation works
-
design
-
private houses
-
sanitation
-
tallinn
-
santechnical works
-
sewer works
-
sprinkler
- Credit score:
- Reliable
- Reputation score:
- 7,310
- Employees:
- 34
- Forecast turnover (2026):
- 4,578,202 €
Installation of electrical equipment
electrical installations construction, internal electrical installations, substations, cable lines, preventive care, additional care, modernisation, correctional care, maintenance of high voltage substations, Energy
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heating
-
electrical installations construction
-
internal electrical installations
-
installation of electrical equipment
-
energy
-
energy and mineral resources
-
sf6 gas handling
-
internal electrical construction
-
external electrical construction
-
electrical works
-
owner supervision
-
maintenance of high voltage substations
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correctional care
-
modernisation
-
additional care
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preventive care
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cable lines
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substations
- Credit score:
- Neutral
- Reputation score:
- 7,120
- Employees:
- 31
- Forecast turnover (2026):
- 6,317,374 €
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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installation 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
-
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
-
custom metalwork design
-
maintenance work
-
moving and expansion
-
consultations
-
manufacture of prefabricated metal buildings
- Credit score:
- Reliable
- Reputation score:
- 6,690
- Employees:
- 32
- Forecast turnover (2026):
- 3,567,306 €
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
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heating
-
cooling and air conditioning systems, heat pumps
-
installation of the system
-
cooling
-
construction and real estate
-
energy and mineral resources
-
commercial equipment and consumables
-
air conditioning units
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
air conditioning systems
-
technical systems
-
ventilation work
-
system planning
-
regular maintenance
-
repair work
-
cooling systems
-
tartu
-
tallinn
-
building construction works
- Credit score:
- Reliable
- Reputation score:
- 6,190
- 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
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heating
-
construction of gas installation
-
cooling and air conditioning systems, heat pumps
-
heat pump
-
heat pumps
-
installation of air conditioning systems
-
boilers
-
energy and mineral resources
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
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.
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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
-
cooling solutions
-
heating solutions
-
indoor climate
-
tallinn
-
tartu
-
training
-
consultation and advisory
-
collectors
-
follow-up service
- Credit score:
- Reliable
- Reputation score:
- 5,570
- Employees:
- 34
- Forecast turnover (2026):
- 2,481,800 €
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
-
design and installation
-
installation
-
maintenance
-
solar panels installation
-
installation of electrical equipment
-
design, construction and maintenance of fire safety
-
electricity and automation
-
weak current systems
-
electrical measurement
-
security systems
-
fire alarm system
-
strong current systems
-
automation systems
-
electrical systems
-
low current systems
-
electrical measurements
-
outdoor lighting construction
-
design work
-
design
-
building
-
weak current electrical work
-
solar station
-
electrical and low-current works
- Credit score:
- Reliable
- Reputation score:
- 5,500
- Employees:
- 28
- Forecast turnover (2026):
- 3,322,818 €
Installation of electrical equipment
Repair of electric motors, construction machinery and tools, expert assessments, electrical equipment, Energy, energy and mineral resources, heating, Laboratories, machinery and tools, Measuring equipment and work
-
heating
-
installation of electrical networks
-
installation of electrical equipment
-
construction and real estate
-
construction machinery and tools
-
expert assessments
-
electrical equipment
-
energy
-
energy and mineral resources
-
laboratories
-
machinery and tools
-
measuring equipment and work
-
state and society
-
communication
-
means of communication and supplies
-
research institutions
-
outdoor lighting
-
general and home services
-
device work
-
conformity assessment body
-
electrical works
-
connection of equipment
-
automation
-
comprehensive technical solutions
-
electric laboratory
-
electrical tests
-
high-safety work
-
street lighting construction and maintenance
-
repair and maintenance of substations
-
integrated solutions
- 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
-
heating
-
cooling and air conditioning systems, heat pumps
-
heat pumps
-
construction work
-
construction and real estate
-
energy and mineral resources
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
consultations
-
repair services
-
ventilation solutions
-
energy calculations
-
floor and radiator heating
-
heating solutions
-
heating systems
-
remote tracking
-
cooling and air conditioning
-
wholesale of water and heating equipment
- Credit score:
- Reliable
- Reputation score:
- 5,240
- Employees:
- 23
- Forecast turnover (2026):
- 3,936,082 €
Roofing
foundation insulation, slate stones, hydrotechnical works, Roof bollards, replacement of roof cover, installation of roof systems, Roof construction, roof renovation, roof maintenance, roof repair
-
installation of roof systems
-
maintenance
-
installation work
-
construction and real estate
-
building construction firms
-
hydrotechnical works
-
roof bollards
-
replacement of roof cover
-
roof construction
-
roof renovation
-
roof maintenance
-
roof repair
-
bitumen roll materials
-
slate stones
-
stain roofs
-
cement fibre plates
-
gutter systems
-
vile roof coverings
-
flat roof coverings
-
flat roof construction
-
roofing
-
hydroinsulation
-
repair and maintenance
-
building
-
design
-
warm-up
-
roof
-
renovation
-
repair
-
insulation work
- Credit score:
- Reliable
- Reputation score:
- 5,190
- Employees:
- 14
- Forecast turnover (2026):
- 6,273,711 €
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
-
installation
-
sale and installation of equipment
-
heat pump installation
-
heat pump
-
sales and installation
-
ventilation
-
regular maintenance
-
consulting
-
documentation
-
project management
-
heat pump maintenance
-
ventilation systems
-
ground source heat pumps
-
air to water heat pumps
-
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
-
ground heat
-
air / water
-
industrial
-
hybrid systems
- 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
-
heating
-
equipment
-
construction and real estate
-
building and finishing materials
-
construction machinery and tools
-
energy and mineral resources
-
interior
-
welding
-
machinery and tools
-
pneumatic equipment
-
pneumatic equipment
-
equipment and machinery
-
technological lines
-
technological equipment
-
construction
-
construction
-
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
-
generators
- Credit score:
- Reliable
- Reputation score:
- 4,950
- Employees:
- 7
- Forecast turnover (2026):
- 3,284,923 €
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
-
heat pumps
-
installation
-
cooling
-
heat pump
-
heat pumps
-
easy installation
-
air heat pump
-
heat pumps 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
-
the heat center
-
heat pump maintenance
-
thermia
-
air to air heat pump
-
air to water heat pump
-
sewerage
-
floor pouring
-
excavation work
-
question
-
ground source heat pumps
-
radiator heating
-
indoor climate
- Credit score:
- Reliable
- Reputation score:
- 4,800
- Employees:
- 7
- Forecast turnover (2026):
- 2,140,233 €
Wholesale of other machines in Tallinn
electrical equipment, Electronics Industry, Equipment, back-up power supplies, products for electrical installation, electric drives, shield systems and components, uninterrupted power supply and grid quality, charging electric cars, maintenance
-
equipment
-
products for electrical installation
-
maintenance
-
upside installation and operation
-
electric installation products
-
power distribution and installation solutions
-
installation accessories
-
electrical equipment
-
electronics industry
-
back-up power supplies
-
electric drives
-
shield systems and components
-
uninterrupted power supply and grid quality
-
charging electric cars
-
electric car charging stations
-
electrical equipment solutions
-
electronics industry products
-
energy and mineral resources equipment
-
technological equipment provider
-
uninterrupted power supply systems
-
electric drives and components
-
charging solutions for electric cars
-
maintenance and support services
-
modular protection devices
-
automation solutions
-
charging of electric cars
-
protection and switching equipment
-
cables and connecting accessories
-
solar energy and renewable energy solutions
-
electric shields and distribution centers
- Credit score:
- Reliable
- Reputation score:
- 4,690
- Employees:
- 23
- Forecast turnover (2026):
- 4,203,778 €
Pipeline and heating installation
Construction, Construction, Audit of construction works, Tartu, question, cooling, water supply, Building automation, Strong current, construction and real estate