- 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
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pressure equipment works
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tallinn
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installation
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maintenance of public roads
-
expert assessment of building design documentation
-
construction research
-
construction of gas installation
-
making of traffic management projects
-
construction of roads and bridges
-
tea care
-
environmental construction
-
mining of mineral resources
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traffic management
-
road project management
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project management of bridges
-
production and installation of asphalt
-
building equipment rental
-
car wash service
-
building
-
construction
-
design
-
construction work
-
maintenance
-
repair work
-
repair
-
rebuilding
-
the warehouse
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noise barrier walls
-
development of infrastructure
- Credit score:
- Reliable
- Reputation score:
- 36,220
- Employees:
- 170
- Forecast turnover (2026):
- 144,468,149 €
Building construction works in Otepää vald
general contractor, concrete works, establishment of agricultural objects, Warehouse and production buildings, office and commercial buildings, residential and public buildings, boards and farms, storage and storage tanks, cereal complexes, facilities
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tallinn
-
apartment building
-
concrete works
-
building construction works
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
heritage conservation
-
construction
-
general contractor for construction
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installation
-
buildings
-
installation of equipment
-
the keys
-
facilities
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tartu
-
production buildings
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tanks
-
homes
-
technique
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objects
-
agriculture
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boards
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public buildings
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commercial buildings
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residential and public buildings
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boards and farms
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storage and storage tanks
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cereal complexes
- Credit score:
- Reliable
- Reputation score:
- 31,520
- Employees:
- 142
- Forecast turnover (2026):
- 129,197,922 €
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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apartment buildings
-
apartment buildings
-
apartment building
-
installation
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tallinn
-
construction of buildings
-
building construction works
-
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
-
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
-
contact information
- Credit score:
- Reliable
- Reputation score:
- 18,950
- 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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internal electrical work
-
electric work
-
tallinn
-
high-quality electrical works
-
maintenance of electrical installations
-
construction of electricity and communications networks
-
construction and real estate
-
construction
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solar stations
-
solar power plants
-
solar energy panels
-
construction of cable lines
-
construction of substations
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airline construction
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charging points for electric cars
-
treatment and care
-
detailed days
-
authorities
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measurement abor
-
projection
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work of framework controls
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other service
-
the keys
-
maintenance
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all over estonia
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maintenance and operation
-
operation
-
preparation of a management plan
-
carpenters
-
construction carpenter work
- Credit score:
- Reliable
- Reputation score:
- 14,990
- Employees:
- 38
- Forecast turnover (2026):
- 18,909,608 €
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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internal networks
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installation
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apartment buildings
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construction of external networks
-
construction of internal networks
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
energy and mineral resources
-
heating
-
heating solutions
-
mineral resources and natural resources
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equipment and machinery
-
general and home services
-
construction
-
construction
-
sewer accessories
-
trackwork
-
logistics
-
customers
-
sanitation
-
solutions
-
buildings
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shopping centres
-
private houses
-
office buildings
-
heating systems construction
-
objects
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hotels
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water pipeline installation
- Credit score:
- Reliable
- Reputation score:
- 10,440
- Employees:
- 4
- Forecast turnover (2026):
- 29,458,760 €
Building Dreams, Designing Futures!
We specialize in the reconstruction of apartment buildings and the creation of luxurious penthouses.
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reconstruction of apartment buildings
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apartment buildings
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apartment building
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electrical works
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reconstruction of apartment buildings
-
building construction works
-
penthouses
-
design
-
development projects
-
product development
-
property development projects
-
construction project management
-
building design services
-
building services estonia
-
real estate development estonia
-
apartment building reconstruction
-
penthouses design
-
product development in construction
-
residential design and development
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community building renovation
-
real estate project planning
-
real estate innovation
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urban development projects
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development of roof floors
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site construction
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preliminary work
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design and construction
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final formulation
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design and construction work with wooden element
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design and construction work with site construction
- Credit score:
- Borderline
- Reputation score:
- 8,310
- Employees:
- 46
- Forecast turnover (2026):
- 2,111,395 €
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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ventilation work
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water supply and sanitation works
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water supply and sanitation works
-
installation
-
sanitation
-
tallinn
-
santechnical works
-
sewer works
-
fire safety
-
construction
-
cooling and air conditioning systems, heat pumps
-
inspection and maintenance
-
design, construction and maintenance of fire safety
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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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installation of heat pumps and air conditioners
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sprinkler and firefighting
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systems design
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heat pumps installation
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design
-
design and installation
-
private houses
-
maintenance
-
sprinkler
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 5,420
- Employees:
- 43
- Forecast turnover (2026):
- 2,771,571 €
Installation of sanitary equipment
Diagnostics of technical systems, Tallinn, tube assistance, pressure washing, leakage studies, excavation work, apartment associations, electrical works, sanitary technical works, emergency and maintenance contracts
-
audit of construction works
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gas works
-
sanitary technical works
-
electrical works
-
apartment associations
-
construction and real estate
-
general and home services
-
construction
-
construction
-
expert assessment of building design documentation
-
construction of gas installation
-
diagnostics of technical systems
-
emergency and maintenance contracts
-
excavation work
-
leakage studies
-
pressure washing
-
tube assistance
-
tallinn
-
installation of sanitary equipment
- 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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installation
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tallinn
-
apartment building
-
ventilation
-
bosch climate engineering
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city climate
-
heating solution
-
balancing the heating system
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ground heat
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ground source heat pump
-
smart management
-
solar heating
-
underfloor heating
-
the heat center
-
heat pump maintenance
-
thermia
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air to air heat pump
-
heat pumps
-
air to water heat pump
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sewerage
-
floor pouring
-
excavation work
-
question
-
ground source heat pumps
-
radiator heating
-
cooling
-
indoor climate
-
warm node
-
heating system installation
-
heat
- Credit score:
- Reliable
- Reputation score:
- 4,560
- Employees:
- 12
- Forecast turnover (2026):
- 4,933,846 €
Building construction works
Installation work of ventilation equipment, roof renovation works, Heating, ventilation and air-conditioning installation works, Installation work of fire alarm system, Office building construction work, Warehouse construction work, Installation work of electrical wiring and equipment, Construction work of warehouses and industrial buildings, Construction work and civil engineering work of buildings or parts thereof, Construction work for nursing homes
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apartment buildings
-
finishing works
-
finishing
-
apartment building
-
tallinn
-
apartment buildings
-
building construction work
-
roof renovation works
-
building construction works
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
heritage conservation
-
construction
-
construction and renovation of apartment buildings
-
changing windows and doors
-
the sanitary node
-
insulation of plinth floor and foundation
-
movable warehouses
-
timber structures
-
permanent buildings
-
construction work
-
renovering work
-
public buildings
-
industrial and warehouse buildings
-
private house building
-
renovation of apartment building
-
custom home construction
-
roof construction
- Credit score:
- Reliable
- Reputation score:
- 4,110
- Employees:
- 11
- Forecast turnover (2026):
- 1,960,801 €
Installation of air conditioning systems
Sales, climate control systems, sun protection systems, Sound insulation, ventilation, energy-saving solutions, Installation, Tartu, smoke removal, maintenance
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ventilation
-
installation
-
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
-
inspection and maintenance
-
design, construction and maintenance of fire safety
-
smoke extraction systems
-
daylighting systems
-
climate control systems
-
sun protection systems
-
energy-saving solutions
-
sales
-
sunscreen
-
tallinn
-
tartu
-
maintenance
-
smoke removal
-
installation of air conditioning systems
- Credit score:
- Reliable
- Reputation score:
- 4,080
- Employees:
- 17
- Forecast turnover (2026):
- 2,391,494 €
Energizing Tomorrow, Empowering Today!
We specialize in electrical construction and design, offering comprehensive services from weak to strong current works.
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weak current works
-
automation works
-
weak current electrical works
-
strong current electrical works
-
tallinn
-
electrical works
-
strong current works
-
low and mid voltage works
-
operation and maintenance of electrical installations
-
distribution substations
-
construction and maintenance of street lighting
-
electrical maintenance
-
street lighting construction and maintenance
-
electrical engineering and consulting
-
electricity and energy services
-
general contracting and construction
-
solar panel solutions
-
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
-
construction and maintenance of street lighting
-
solar energy stations
-
fire safety automation
-
central voltage works
- Credit score:
- Neutral
- Reputation score:
- 3,890
- Employees:
- 16
- Forecast turnover (2026):
- 1,147,859 €
Special construction work
plumbing services, Freesping Work, Welding, finishing works, Betonation, Construction work, repair works, painting works, roofing, interior finishing
-
finishing works
-
repair works
-
painting works
-
interior finishing
-
installation
-
repair
-
concrete works
-
tallinn
-
plumbing services
-
freesping work
-
welding
-
betonation
-
construction work
-
roofing
-
turning
-
turning on milling machines
-
construction
-
roofing and cladding
-
foundations and concreting
-
metal construction manufacturing
-
roofing
-
maintenance
-
installation of roof insulation
-
building
-
customers
-
facade work
-
foundations
-
welding work
-
oils
-
metalwork
- Credit score:
- Reliable
- Reputation score:
- 3,800
- Employees:
- 16
- Forecast turnover (2026):
- 582,445 €
Finishing of buildings
outdoor doors and garage doors, finishing materials, roofing supplies, sun protection and cladding systems, security stories, Interior goods, thermal insulation materials, Automation, Accessories, house front doors
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apartment entrance doors
-
finishing works
-
santechnical works
-
installation
-
outdoor doors and garage doors
-
finishing materials
-
roofing supplies
-
sun protection and cladding systems
-
security stories
-
interior goods
-
thermal insulation materials
-
automation
-
accessories
-
house front doors
-
garden house doors
-
floor tiles
-
wall panels
-
decorative stones
-
roof solutions
-
roller doors
-
security bars
-
barrier trees
-
e-shop
-
building
-
garden construction
-
excavation work
-
renovation work
-
building a house
-
wall coverings
-
front doors
- Credit score:
- Reliable
- Reputation score:
- 3,790
- Employees:
- 5
- Forecast turnover (2026):
- 1,486,260 €
Building construction works
electrical works, electric nights, santechnical works, Construction, Construction, general construction work, Interior finishing works, facade work, roof construction, construction of chimneys
-
interior finishing works
-
roof construction
-
flooring work
-
santechnical works
-
electrical works
-
ventilation work
-
garden houses
-
repair works
-
tallinn
-
renovation
-
concrete works
-
masonry services
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
construction
-
construction
-
general construction work
-
facade work
-
construction of chimneys
-
roof construction and renovation works
-
road and site construction work
-
construction and installation of fences and fences
-
construction and renovation of chimneys
-
roofing
-
question
-
landscaping
-
harjumaa
-
sewerage
-
water and sewerage
- Credit score:
- Reliable
- Reputation score:
- 3,720
- Employees:
- 7
- Forecast turnover (2026):
- 300,902 €
Open to Security, Closed to Compromise!
We specialize in the installation and automation of a variety of doors and provide PUR foam insulation services.
-
interior finishing works
-
warm-up
-
tallinn
-
installation
-
opening automation
-
garage door automation
-
installation of garage doors
-
sloping roads
-
roof domes
-
steel doors
-
fire barrier curtains
-
barrier trees
-
lifting doors
-
door automation
-
pur insulation
-
fire resistant doors
-
garage door automation services
-
industrial door installation
-
fireproof curtain installation
-
automated barrier gates
-
overhead lifting doors
-
door automation solutions
-
polyurethane foam insulation
-
sloped driveway solutions
-
roof dome installation
-
steel door suppliers
-
emergency service for doors
-
loading dock equipment
-
high-speed doors
-
exterior construction work
- Credit score:
- Reliable
- Reputation score:
- 3,640
- Employees:
- 7
- Forecast turnover (2026):
- 437,828 €
Finishing of buildings
renovation, kitchen repair, Additional services, building and renovation, facade work, house refurbishment, roofing, renovation of apartment building, repair works, interior decoration
-
renovation of apartment building
-
repair works
-
interior decoration
-
renovation
-
interior finishing
-
planning of electrical installations
-
interior finishing works
-
repair
-
tallinn
-
repair of the apartment
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
building and renovation
-
facade work
-
house refurbishment
-
roofing
-
building a house
-
additional services
-
heating solutions
-
owner supervision
-
designing a plan
-
finishing materials selection
-
selection of furniture and design elements
-
moving service
-
transport service
-
preparation of projects
-
post-construction clean-up
-
renovation work
-
conduct of owner supervision
- Credit score:
- Neutral
- Reputation score:
- 3,570
- Employees:
- 3
- Forecast turnover (2026):
- 198,948 €
Finishing of buildings
motion sensors, Tension ceilings, Stretch ceiling materials and accessories, LED Aluminum Profiles, LED strips, LED Lamps, LED Lighting, LED Modules, LED Lighting Management, Power supplies 12 - 24V
-
tallinn
-
electrical installation
-
motion sensors
-
tension ceilings
-
stretch ceiling materials and accessories
-
led aluminum profiles
-
led strips
-
led lamps
-
led lighting
-
led modules
-
led lighting management
-
power supplies 12 - 24v
-
würth tools and fasteners
-
controllers and dimmers
-
boards and control panels
-
power supplies
-
floors
-
lighting fixtures
-
socket
-
fasteners
-
cutting
-
logistics
-
tools
-
materials
-
aluminium profiles
-
garbage
-
low voltage
-
exchange
-
customers
-
installation
- Credit score:
- Reliable
- Reputation score:
- 3,540
- Employees:
- 7
- Forecast turnover (2026):
- 576,150 €
Windows, doors, stairs installation
installation of windows and doors, window glazing, Exchange of seals, building and finishing materials, noise-cancelling glass packages, Fireproof Glass Packages, wood and wood aluminium windows and doors, pvc windows and doors, Aluminium windows and doors, repair of windows and replacement of closes
-
installation
-
tallinn
-
installation of windows and doors
-
window glazing
-
construction and real estate
-
building and finishing materials
-
noise-cancelling glass packages
-
fireproof glass packages
-
wood and wood aluminium windows and doors
-
pvc windows and doors
-
aluminium windows and doors
-
repair of windows and replacement of closes
-
exchange of broken glass packages
-
glass facades
-
staircase glasses
-
glass partitions
-
glass balcony and stair railings
-
glass solutions
-
open fillings repair and maintenance
-
sale of windows and doors
-
remont and care of aken
-
building services
-
sale of clases and clase packets
-
killing of classes
-
repair
-
sales
-
wooden windows
-
maintenance
-
windows
-
replacement
- Credit score:
- Reliable
- Reputation score:
- 3,490
- Employees:
- 10
- Forecast turnover (2026):
- 676,509 €
Roofing
measurement of gutters, rain gutter installation, Repair of gutters, roof safety products, Rainwater drainage, maintenance and cleaning of gutters, construction of stormwater drainage systems, measurement of gutters, acquisition of materials for gutters, installation of rain water gutters
-
installation
-
tallinn
-
construction and real estate
-
rain gutter installation
-
repair of gutters
-
roof safety products
-
rainwater drainage
-
maintenance and cleaning of gutters
-
construction of stormwater drainage systems
-
measurement of gutters
-
acquisition of materials for gutters
-
installation of rain water gutters
-
design of drainage system
-
procurement of drainage pipes and filters
-
installation of drainage system
-
snow barriers
-
roof rails
-
safety clothing for use on the roof
-
rainwater gutters
-
roofing products
-
stormwater drainage construction
-
color selection
-
security products
-
sales
-
maintenance
-
materials
-
roof
-
personal approach
-
roof ladders
-
measurement