- 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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maintenance of public roads
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construction of gas installation
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production and installation of asphalt
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sanitation
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installation
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sewer system
-
installation work
-
audit of construction works
-
expert assessment of building design documentation
-
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
-
car wash service
-
building
-
construction
-
design
-
construction work
-
maintenance
-
repair work
-
repair
-
rebuilding
-
the warehouse
- 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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construction
-
construction
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installation
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installation of equipment
-
establishment of agricultural objects
-
office and commercial buildings
-
building
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
heritage conservation
-
general contractor for construction
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buildings
-
the keys
-
facilities
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tartu
-
tallinn
-
apartment building
-
concrete works
-
production buildings
-
tanks
-
homes
-
technique
-
objects
-
agriculture
-
boards
-
public buildings
-
commercial buildings
-
residential and public buildings
-
boards and farms
- 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
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maintenance of public roads
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construction
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construction of facilities
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a
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installation
-
construction of buildings
-
construction of warehouses
-
building construction works
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
geodesic services
-
shadow production process
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maidla production
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design
-
investing services
-
engineering
-
heritage conservation
-
fire safety
-
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
-
apartment buildings
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contact information
- Credit score:
- Reliable
- Reputation score:
- 17,980
- Employees:
- 58
- Forecast turnover (2026):
- 32,457,516 €
Building construction works
Fireplace, water heating, building projects, Design Companies, Construction, Construction, rental workforce mediation, bedroom, island land, Kitchen
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construction
-
construction
-
water heating
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water construction
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sloping roofs
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fireplace
-
construction and real estate services
-
building construction firms
-
building projects
-
design companies
-
rental workforce mediation
-
bedroom
-
island land
-
kitchen
-
design
-
saaremaa
-
building company
-
tallinn
-
balconies
-
buildings
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cooling
-
accommodation
-
production building
-
private houses
-
industrial buildings
-
homes
-
technique
-
harjumaa
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repair works
-
public buildings
- 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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sanitation
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installation
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heating systems construction
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water pipeline installation
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construction of external networks
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construction of sewer lines
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construction and real estate
-
construction and real estate services
-
building construction firms
-
energy and mineral resources
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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
-
internal networks
-
customers
-
solutions
-
buildings
-
apartment buildings
-
shopping centres
-
private houses
-
office buildings
-
objects
-
hotels
- Credit score:
- Reliable
- Reputation score:
- 11,650
- Employees:
- 17
- Forecast turnover (2026):
- 1,812,339 €
Sewerage
Motor vehicles, closing and opening of water connections, discharge of tanks, channel washing with pressure washer, sewage treatment plant, water pumping, groundwater treatment, groundwater, Mechanical buckets, excavators and paddock loaders and mining machinery, energy and mineral resources
- 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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development of roof floors
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sanitation
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reconstruction of the building
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design of apartment buildings
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management systems
-
reconstruction of apartment buildings
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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
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residential design and development
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community building renovation
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real estate project planning
-
real estate innovation
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urban development projects
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site construction
-
preliminary work
-
design and construction
-
final formulation
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design and construction work with wooden element
-
design and construction work with site construction
- Credit score:
- Reliable
- Reputation score:
- 8,860
- Employees:
- 29
- Forecast turnover (2026):
- 23,154,188 €
Building construction works
authentication, Construction, Construction, Solutions for apartment associations, Complex renovation service, Insulation and finishing of external borders, Kredex Supported Projects, Warehouse and production buildings, Private houses and terraced houses, pharmaceutical compositions for renovation
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renovation of water and sewerage
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renovation of ventilation systems
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installation of decorative facades
-
views systems
-
sanitation
-
management systems
-
construction and real estate
-
construction
-
construction
-
solutions for apartment associations
-
complex renovation service
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insulation and finishing of external borders
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kredex supported projects
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warehouse and production buildings
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private houses and terraced houses
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pharmaceutical compositions for renovation
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improving energy efficiency
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energy-saving facades
-
insulation and plastering
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replacement of opening fillers (windows and doors)
-
reconstruction of heating system
-
insulation and finishing of the building's external borders
-
insulation/finishing of external borders
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plastering of facades
-
insulation of facades
-
insulation of flat roofs
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additional work on facades
-
apartment, housing associations
-
comprehensive renovation
-
energy-saving solutions
- 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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installation of heat pumps and air conditioners
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water supply and sanitation works
-
systems design
-
water supply and sanitation works
-
sanitation
-
sewer works
-
installation of sanitary equipment
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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
-
outsourcing
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metal cladding
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ventilation work
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sprinkler and firefighting
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heat pumps installation
-
design
-
installation
-
design and installation
-
private houses
-
tallinn
-
maintenance
-
santechnical works
-
sprinkler
- Credit score:
- Reliable
- Reputation score:
- 7,050
- Employees:
- 50
- Forecast turnover (2026):
- 4,043,152 €
Land improvement works
demolition services, inspection of water bodies, treatment of waste, Building, Construction, Construction work, Installation, water tank, road and site construction work, construction of sewerage lines
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construction of water and sewerage lines
-
water services
-
inspection of water bodies
-
installation
-
water tank
-
road construction
-
forest drainage
-
external sewerage construction
-
earth and excavation works
-
soil work services
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land improvement
-
forest harvesting
-
repair of roads
-
production of peat
-
sanitation services
-
exhaust control
-
exhaust analysis
-
treatment of waste
-
building
-
construction
-
construction work
-
demolition services
-
repair
-
fragmentation construction
-
construction of sewerage lines
-
road and site construction work
-
earthworks services
-
land improvement works
- Credit score:
- Reliable
- Reputation score:
- 6,820
- Employees:
- 15
- Forecast turnover (2026):
- 9,071,632 €
Installation of insulation
Soil Planning, ventilation, question, Construction of trails, excavation of foundations, installation of drainage and stormwater pipes, apartment associations, Materials, appearance, digging work
-
construction
-
construction
-
catheters
-
construction of trails
-
excavation of foundations
-
installation of drainage and stormwater pipes
-
installation of insulation
-
construction and real estate
-
pouring foundations
-
floor concrete casting work
-
paste concrete casting works
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concrete casting works for stairs
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fassads
-
vundament
-
betooning work
-
digging work
-
ventilation
-
question
-
soil planning
-
tartu
-
apartment associations
-
appearance
-
materials
- Credit score:
- Reliable
- Reputation score:
- 6,600
- Employees:
- 8
- Forecast turnover (2026):
- 1,248,405 €
Crafting Nature into Homes!
We specialize in constructing log buildings, selling sawn timber, and offering comprehensive construction services.
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buying-in and selling of wood
-
construction
-
construction
-
roofing works
-
transport of timber
-
exports of timber
-
roofing work
-
transport of wood
-
construction of log houses
-
log buildings
-
wood and paper industry
-
harvesters
-
well cells
-
log haulage
-
financial service
-
cutting work
-
renovation work
-
sauna construction
-
summer houses
-
construction of summerhouses
-
work on brush cutting
-
keys to the hands of construction
-
round log buildings
-
log houses
-
wood buying and selling
-
construction work
-
construction services
-
sauna building
-
forest stockpiling
- Credit score:
- Reliable
- Reputation score:
- 6,220
- Employees:
- 15
- Forecast turnover (2026):
- 5,276,101 €
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 of gas installation
-
air water heat pumps
-
installation of air conditioning systems
-
boilers
-
energy and mineral resources
-
heating
-
heating solutions
-
equipment and machinery
-
construction
-
construction
-
gas works
-
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
-
ground source heat pumps
-
air to water heat pumps
-
accessories
-
entrust the supervision of your heating systems to experts. we have a corresponding cold work license and our specialists regularly attend factory-side training.
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modern equipment
-
cooling solutions
-
heating solutions
-
indoor climate
-
heat pump
-
tallinn
-
tartu
-
heat pumps
-
training
-
consultation and advisory
-
collectors
- Credit score:
- Reliable
- Reputation score:
- 6,120
- Employees:
- 33
- Forecast turnover (2026):
- 3,766,636 €
Building construction works
installation of floors, Foundations, Construction, Construction, Construction work, construction workers, repair work, Tallinn, construction firm, General construction
-
construction
-
construction
-
professional construction services
-
roofing
-
insulation of the facade
-
renovation of the facade
-
installation of floors
-
construction and real estate
-
building construction firms
-
construction work
-
construction workers
-
repair work
-
tallinn
-
construction firm
-
general construction
-
construction services
-
foundations
-
residential construction work
-
insurance work
-
facade work
-
project management
-
heritage conservation works
-
construction and real estate services
-
construction project management
-
general construction services
-
facade construction specialists
-
repair and renovation services
-
heritage conservation construction
-
building construction firms tallinn
-
residential construction work estonia
- Credit score:
- Reliable
- Reputation score:
- 5,630
- Employees:
- 10
- Forecast turnover (2026):
- 10,403,897 €
Building construction works
house refurbishment, renovation of public buildings, Renovation of concrete cracks, renovation of concrete structures, Construction, Heritage conservation, Construction, stone roofing, Stain roofs, wooden facades
-
construction
-
construction
-
installation of liner lanes
-
installation of stone slab
-
insulation of cladding
-
construction of roofs
-
water work
-
construction and real estate
-
renovation of public buildings
-
renovation of concrete cracks
-
renovation of concrete structures
-
heritage conservation
-
stone roofing
-
stain roofs
-
wooden facades
-
facade renovation
-
plastering
-
stone roofs
-
eternite roofs
-
flat roofs
-
construction work
-
building reconstruction
-
renovation of apartment buildings
-
fassage work
-
multiple protection works
-
chapter ii
-
construction firm
-
customers
-
tallinn
-
renovation
- 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, construction and maintenance of fire safety
-
design and installation
-
weak current systems
-
low current systems
-
installation
-
solar panels installation
-
installation of electrical equipment
-
electricity and automation
-
electrical measurement
-
security systems
-
fire alarm system
-
strong current systems
-
automation systems
-
electrical systems
-
electrical measurements
-
outdoor lighting construction
-
design work
-
design
-
maintenance
-
building
-
weak current electrical work
-
solar station
-
electrical and low-current works
- Credit score:
- Reliable
- Reputation score:
- 5,460
- Employees:
- 24
- Forecast turnover (2026):
- 4,719,819 €
Comprehensive solutions for technical systems
HEARUM offers energy-efficient and coordinated technical system solutions for buildings. We help bring together heating, ventilation, cooling, water supply and electrical systems.
- Credit score:
- Reliable
- Reputation score:
- 5,380
- Employees:
- 3
- Forecast turnover (2026):
- 82,030 €
Construction of facilities
street stones for sale, Filling of joints, Sales, Street Stone, Building, Installation, construction of carriageways, Construction of walkways, construction of parking lots, installation of edge stones
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installation of curbs
-
installation of stones
-
building
-
installation
-
installation of street stones
-
installation of edge stones
-
street stones
-
pavement stone sales
-
care of internal care
-
sale of facilities
-
street stone sales
-
street stone laying
-
building of courtyards
-
parking lot construction
-
construction of walkways
-
sale of curbs
-
preparation of soil
-
filling the substrate
-
filling of joints
-
sales
-
street stone
-
construction of carriageways
-
street stones for sale
-
construction of courtyards
-
construction of parking lots
-
construction of walkways
-
sale of edge stones
-
construction of facilities
- 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
-
replacement of roof cover
-
installation of roof systems
-
gutter systems
-
insulation of roof
-
installation work
-
construction and real estate
-
building construction firms
-
hydrotechnical works
-
roof bollards
-
roof construction
-
roof renovation
-
roof maintenance
-
roof repair
-
bitumen roll materials
-
slate stones
-
stain roofs
-
cement fibre plates
-
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:
- Borderline
- Reputation score:
- 5,080
- Employees:
- 19
- Forecast turnover (2026):
- 3,571,643 €
Construction and Maintenance You Can Always Rely On
The main activities of our company are the repair and maintenance of technological equipment, the production of metal structures, and assembly services. We provide services in both industrial and energy solutions, being your reliable partner in the field of repair and construction.
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automated control systems
-
construction
-
construction
-
production of pressure tanks
-
rent of labour
-
production and installation of pressure tanks
-
installation of water pipelines and sewer networks
-
metal industry
-
technological lines
-
technological equipment
-
device work
-
machinework
-
pressure equipment works
-
welding work
-
metal structures
-
maintenance of technological equipment
-
repair services for industrial machinery
-
maintenance of refractory structures
-
repair readiness of critical equipment
-
making metal frames
-
welding work and locksmith assembly work
-
painting and finishing works
-
construction of communication and electrical networks
-
lifting services and assembly
-
project management services
-
design and development
-
production and painting
-
construction and assembly
-
manufacture of metal structures