- 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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expert assessment of building design documentation
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building equipment rental
-
building
-
construction
-
design
-
construction work
-
rebuilding
-
installation
-
installation work
-
rebuilding
-
rebuilding work
-
maintenance of public roads
-
audit of construction works
-
construction research
-
construction of gas installation
-
making of traffic management projects
-
pressure equipment works
-
construction of roads and bridges
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tea care
-
environmental construction
-
mining of mineral resources
-
traffic management
-
road project management
-
project management of bridges
-
production and installation of asphalt
-
car wash service
-
maintenance
-
repair work
-
repair
-
the warehouse
- 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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construction and real estate
-
building construction firms
-
design
-
apartment building
-
solutions
-
building company
-
construction of buildings
-
interior finishing
-
building construction works
-
construction
-
construction and real estate services
-
geodesic services
-
shadow production process
-
maidla production
-
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
-
terraces
-
repair
-
apartment buildings
-
contact information
- Credit score:
- Reliable
- Reputation score:
- 19,620
- Employees:
- 116
- Forecast turnover (2026):
- 46,001,005 €
Building Strength, Casting Quality!
We specialize in concrete works, from design to assembly, ensuring excellence in every structure.
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design
-
construction design solutions
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concrete flooring solutions
-
installation work
-
building
-
building company
-
apartment building
-
concrete works
-
assembly work
-
concrete floor casting - floorwork
-
concrete structures of buildings
-
industrial and technical facilities
-
infra facilities
-
parking buildings
-
concrete floor casting
-
concrete reinforcement
-
concrete works services
-
assembly work specialists
-
building concrete structures
-
industrial facility construction
-
infrastructure facilities development
-
parking garage construction
-
monolithic concrete work
-
3d construction design
-
technical facility construction
-
concrete formwork
-
pouring concrete floors
-
industrial and technical facilities
-
assembly work
-
pouring floors
- 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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building construction firms
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heating solutions
-
customers
-
installation
-
solutions
-
buildings
-
construction and real estate
-
construction and real estate services
-
energy and mineral resources
-
heating
-
mineral resources and natural resources
-
equipment and machinery
-
general and home services
-
construction
-
construction
-
sewer accessories
-
trackwork
-
logistics
-
internal networks
-
sanitation
-
apartment buildings
-
shopping centres
-
private houses
-
office buildings
-
heating systems construction
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objects
-
hotels
-
water pipeline installation
-
public buildings
-
high-quality construction
- Credit score:
- Reliable
- Reputation score:
- 8,630
- Employees:
- 38
- Forecast turnover (2026):
- 9,876,498 €
Construction installation works
lamellar ceilings, Special Solutions, facade coverings, suspended ceilings, Profiles, panel suspended ceilings, cladding ceilings, windy roves, thermal profiles, light samples
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building and finishing materials
-
special solutions
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construction and real estate
-
metal products
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iron goods
-
metal products
-
construction
-
construction
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cladding cartridges, shingles
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facade panels
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facade lamellas
-
sun protection lamellas
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composite facade
-
3d facade
-
facade panels; lamellas
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facade coverings
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suspended ceilings
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profiles
-
panel suspended ceilings
-
cladding ceilings
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lamellar ceilings
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net ceilings
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ceilings with special structures
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light samples
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thermal profiles
-
windy roves
-
special profiles
-
construction installation works
- Credit score:
- Borderline
- Reputation score:
- 7,110
- 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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construction
-
complete solutions of the outer shell of the building
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design
-
installation
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fire safety
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cooling and air conditioning systems, heat pumps
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inspection and maintenance
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design, construction and maintenance of fire safety
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outsourcing
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metal cladding
-
ventilation work
-
installation of heat pumps and air conditioners
-
sprinkler and firefighting
-
water supply and sanitation works
-
systems design
-
heat pumps installation
-
water supply and sanitation works
-
design and installation
-
private houses
-
sanitation
-
tallinn
-
maintenance
-
santechnical works
-
sewer works
-
sprinkler
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 6,420
- Employees:
- 29
- Forecast turnover (2026):
- 5,466,898 €
Installation of industrial machinery
welding and assembly work, Automation works, Design, product development, custom metalwork, industrial automation systems, industrial equipment relocation, metal structures welding, welding services Estonia, assembly work automation
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design
-
custom metalwork
-
automation solutions for manufacturing
-
development and improvement of existing equipment according to customer's needs
-
welding and assembly work
-
automation works
-
product development
-
industrial automation systems
-
industrial equipment relocation
-
metal structures welding
-
welding services estonia
-
assembly work automation
-
industrial design tartu
-
product development engineering
-
tig welding stainless steel
-
mig mag welding services
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en iso 3834-3 certified welding
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pressure vessels welding
-
heat exchangers welding
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welding of stainless metal structures, pipes, equipment, tig (141), mig/mag (135)
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welding quality system certified in accordance with en iso 3834-3
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relocation of industrial and productive equipment
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modelling 3d models
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selection of purchasing products according to the technical task
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preparation of work drawings
-
construction
-
programming
-
siemens production
-
offering the most suitable product idea and final solution
-
automation of equipment
- Credit score:
- Reliable
- Reputation score:
- 6,050
- Employees:
- 49
- Forecast turnover (2026):
- 6,366,286 €
Manufacture of metal structures
building and finishing materials, Construction, Construction, sliding doors, fire barriers, Special Solutions, Boundaries, special structures, Winter gardens, Balcony railings
- Credit score:
- Reliable
- Reputation score:
- 5,990
- Employees:
- 20
- Forecast turnover (2026):
- 4,912,084 €
Manufacture of plastics and windows
building and finishing materials, Construction, Construction, pvc-aknad, aluminium aknad, Products, Maintenance and repair, Installation of windows, Glass facades, aluminium doors
-
building and finishing materials
-
special solutions
-
construction and real estate
-
construction
-
construction
-
pvc-aknad
-
aluminium aknad
-
products
-
maintenance and repair
-
installation of windows
-
glass facades
-
aluminium doors
-
fire barriers
-
aluminium windows
-
sliding doors
-
repair and maintenance
-
manufacture of plastics and windows
- Credit score:
- Borderline
- Reputation score:
- 5,580
- Employees:
- 34
- Forecast turnover (2026):
- 3,055,384 €
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
-
installation
-
building
-
design, construction and maintenance of fire safety
-
electricity and automation
-
design and installation
-
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
-
maintenance
-
weak current electrical work
-
solar panels installation
-
solar station
-
electrical and low-current works
-
installation of electrical equipment
- Credit score:
- Reliable
- Reputation score:
- 5,340
- Employees:
- 25
- Forecast turnover (2026):
- 4,300,336 €
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
-
construction and real estate
-
building construction firms
-
building
-
design
-
apartment buildings
-
construction work
-
installation work
-
hydrotechnical works
-
roof bollards
-
replacement of roof cover
-
installation of roof systems
-
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
-
warm-up
-
roof
-
renovation
-
repair
- Credit score:
- Reliable
- Reputation score:
- 5,190
- Employees:
- 25
- Forecast turnover (2026):
- 3,277,531 €
DECORA EHITUS - Decora Ehitus
assembly of concrete elements, construction work in tartu, masonry services, Construction, Construction, owner supervision service, building and construction quality control, conclusion of building contracts, analysis of project documentation, facade work
-
building construction firms
-
conclusion of building contracts
-
design
-
production building
-
solutions
-
painting works
-
interior finishing
-
building construction works
-
construction and real estate
-
construction and real estate services
-
construction
-
construction
-
owner supervision service
-
building and construction quality control
-
analysis of project documentation
-
facade work
-
foundations
-
masonry services
-
assembly of concrete elements
-
weak current electrical work
-
santechnical works
-
ventilation work
-
foundation work
-
general contracting and project management
-
concrete works
-
general construction work
-
finishing works
-
electric works
-
owner supervision and advice
-
construction work
- Credit score:
- Reliable
- Reputation score:
- 5,150
- Employees:
- 16
- Forecast turnover (2026):
- 7,313,258 €
Manufacture of furniture, except mattresses
Dining room, Accessories, outdoor furniture, Cabinet, bedroom, Carpet covers, wall coverings, desktop, Meeting room, workchair
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shops and wholesale trade
-
light solutions
-
kitchen furniture
-
bathroom
-
living room
-
office furniture
-
hotel furniture
-
interior decoration
-
restaurant furniture
-
home
-
office
-
public space
-
property developer
-
children's room
-
accessories
-
outdoor furniture
-
cabinet
-
bedroom
-
carpet covers
-
wall coverings
-
dining room
-
wardrobe
-
recreation area
-
desktop
-
workchair
-
meeting room
-
manufacture of furniture, except mattresses
- 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
-
heating
-
design
-
installation work
-
building
-
energy
-
energy and mineral resources
-
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
-
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
-
construction and maintenance
-
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
-
electrical consultancy
-
search and remediation of breakdowns
-
electricity
- Credit score:
- Reliable
- Reputation score:
- 4,890
- Employees:
- 10
- Forecast turnover (2026):
- 3,069,606 €
Engineering-technical activities
renewable energy solutions, design of solar power plants, construction of solar power plants, solar panel installation, renewable energy deployment, renewable energy advice, energy storage solutions, solar energy systems, energy storage systems, solar energy storage
-
renewable energy solutions
-
energy storage solutions
-
sustainable energy solutions
-
green energy solutions
-
design
-
energy storage solutions
-
installation work
-
design of solar power plants
-
construction of solar power plants
-
solar panel installation
-
renewable energy deployment
-
renewable energy advice
-
solar energy systems
-
energy storage systems
-
solar energy storage
-
renewable energy consulting
-
solar power plant design
-
solar power plant construction
-
solar panel installation services
-
solar energy engineering
-
eco-friendly energy solutions
-
solar energy advice
-
solar power plants
-
installation of solar panels
-
consultation
-
roof panels
-
maintenance service
-
battery systems
-
spare power supply
-
network integration
- Credit score:
- Reliable
- Reputation score:
- 4,720
- Employees:
- 2
- Forecast turnover (2026):
- 171,449 €
Finishing of buildings
metal construction painting, bathroom and toilet tiling, installation of doors, furniture assembly, elimination of water damage, bathroom renovation, tiling and jointing, waterproofing, tiling work, foundation construction
-
foundation construction
-
terrace building
-
building
-
construction
-
construction work
-
interior finishing
-
foundation building
-
rebuilding
-
foundation
-
building materials
-
painting works
-
laminate
-
metal construction painting
-
bathroom and toilet tiling
-
installation of doors
-
furniture assembly
-
elimination of water damage
-
bathroom renovation
-
tiling and jointing
-
waterproofing
-
tiling work
-
installation of sanitary ware
-
plumbing services
-
electrical works and floor heating installation
-
pouring and tiling of stairs
-
demolition of concrete floors
-
sealing of concrete surfaces and facades
-
sealing of glazing and cladding
-
painting, painting, putting up
-
interior decoration of private houses
- Credit score:
- Reliable
- Reputation score:
- 4,350
- Employees:
- 23
- Forecast turnover (2026):
- 839,451 €
Maintenance and maintenance of the landscape
plant cultivation, technical design services, Construction, Heritage conservation, Construction, Design, Plants, Maintenance, Services, internal landscaping
-
construction
-
construction
-
design
-
the building
-
custom garden planning
-
internal landscaping solutions
-
design
-
the building
-
outdoor buildings
-
plant cultivation
-
heritage conservation
-
maintenance
-
services
-
internal landscaping
-
garden and landscape design
-
the stone bridge
-
landscape maintenance services
-
crop production services
-
commercial landscaping services
-
construction and design services
-
outdoor living space construction
-
heritage conservation construction
-
stone bridge construction
-
environmental design estonia
-
urban indoor plant design
-
green space management
-
ecological garden design
-
growing of plants
-
the preservation of heritage
-
maintenance
- 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.
-
heating solutions
-
environmentally friendly water solutions
-
custom machine solutions
-
installation
-
solutions
-
energy and mineral resources
-
heating
-
equipment and machinery
-
construction
-
construction
-
boiler houses
-
central heating systems
-
thermal equipment
-
boiler house construction
-
ground heating
-
heat node solution
-
sewer
-
water supply
-
diamond drilling
-
heat nodes
-
sewerage
-
eco-friendly ground heating
-
ground source heat pump installation
-
renewable heating
-
water pipeline installation
-
sewer construction and maintenance
-
industrial water services
-
thermal equipment installation
-
construction services
-
construction of boiler house
- Credit score:
- Reliable
- Reputation score:
- 4,190
- Employees:
- 13
- Forecast turnover (2026):
- 4,721,170 €
Building construction works in Rae vald
energy saving houses, work done in a bulky way, fully modifiable projects, Special Solutions, from black box to turnkey solution, personalized approach, fast and secure construction process, classical and modern projects, a solid budget, over 1,700 beautiful homes in estonia
-
turnkey solutions
-
custom projects
-
special solutions
-
building construction works
-
wooden element houses
-
house construction
-
energy-efficient homes
-
wooden house builder
-
private house construction
-
pre-cut houses
-
quality houses
-
high quality wood cell houses
-
30 years of construction experience in estonia
-
fully modifiable house projects
-
over 1,700 beautiful homes in estonia
-
work done in a bulky way
-
fully modifiable projects
-
from black box to turnkey solution
-
personalized approach
-
energy saving houses
-
excellent heat resistance
-
wall elements produced in the factory
-
fast and secure construction process
-
a solid budget
-
classical and modern projects
- Credit score:
- Reliable
- Reputation score:
- 4,100
- 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
-
construction and real estate
-
building and finishing materials
-
energy-saving solutions
-
installation
-
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
-
ventilation
-
sales
-
sunscreen
-
tallinn
-
tartu
-
maintenance
-
smoke removal
-
installation of air conditioning systems