- 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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design
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sanitation
-
sewer system
-
maintenance of public roads
-
audit of construction works
-
expert assessment of building design documentation
-
construction research
-
construction of gas installation
-
making of traffic management projects
-
pressure equipment works
-
construction of roads and bridges
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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
-
building equipment rental
-
car wash service
-
building
-
construction
-
construction work
-
maintenance
-
repair work
-
repair
-
rebuilding
-
the warehouse
-
noise barrier walls
-
development of infrastructure
- Credit score:
- Reliable
- Reputation score:
- 20,540
- Employees:
- 31
- Forecast turnover (2026):
- 40,741,343 €
Quality, Commitment, Excellence - Nordlin Ehitus.
OÜ Nordlin Ehitus is a company engaged in construction general contracting and real estate development, which was founded in 2010. During fourteen years of operation, we have grown into one of the leading market companies in Estonia.
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construction
-
construction
-
design
-
technical system maintenance
-
maintenance of technology systems during the warranty period
-
design and design of architectural solutions
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
heritage conservation
-
construction research
-
design, construction and maintenance of fire safety
-
planning the construction process
-
management of construction work
-
project management method
-
planning of the construction process
-
architectural and constructive parts
-
general construction
-
working and inseneral care
-
correction development and sale
-
industrial and engineering engineering
-
development and sale of apartments
-
architectural and constructive parts design
-
construction management
-
planning
-
project management
-
industrial and engineering engineering
-
management
-
maintenance
-
building design
- 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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heating solutions
-
sanitation
-
solutions
-
heating systems construction
-
water pipeline installation
-
construction and real estate
-
construction and real estate services
-
building construction firms
-
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
-
customers
-
installation
-
buildings
-
apartment buildings
-
shopping centres
-
private houses
-
office buildings
-
objects
-
hotels
-
public buildings
-
high-quality construction
- 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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design
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the complete solution
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sanitation
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management systems
-
reconstruction of apartment buildings
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penthouses
-
development projects
-
product development
-
property development projects
-
construction project management
-
building design services
-
building services estonia
-
real estate development estonia
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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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development of roof floors
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site construction
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preliminary work
-
design and construction
-
final formulation
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design and construction work with wooden element
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design and construction work with site construction
-
reconstruction by site construction
-
factory-based elemental reconstruction
- Credit score:
- Reliable
- Reputation score:
- 9,530
- Employees:
- 44
- Forecast turnover (2026):
- 12,058,908 €
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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construction
-
construction
-
design
-
technical systems
-
electrical systems and automation
-
technical systems maintenance
-
building automation systems
-
electrical systems
-
cooling and air conditioning systems, heat pumps
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rental workforce mediation
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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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working and emergency lighting, led downlight
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grounding and lightning protection
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external networks
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electric heating
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assembly and installation of force and control shields
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management systems for industrial and residential buildings
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air channel cleaning
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heat pumps
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welding work
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ventilation, cooling and heating systems
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heat pumps
-
refrigerated appliances
-
installation of air conditioning systems
- Credit score:
- Reliable
- Reputation score:
- 8,850
- 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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energy-saving solutions
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views systems
-
ventilation solutions
-
solutions
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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
-
warehouse and production buildings
-
private houses and terraced houses
-
pharmaceutical compositions for renovation
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improving energy efficiency
-
energy-saving facades
-
insulation and plastering
-
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
-
plastering of facades
-
insulation of facades
-
insulation of flat roofs
-
additional work on facades
-
apartment, housing associations
-
comprehensive renovation
- Credit score:
- Neutral
- Reputation score:
- 8,310
- Employees:
- 46
- Forecast turnover (2026):
- 2,132,507 €
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
-
complete solutions of the outer shell of the building
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water supply and sanitation works
-
systems design
-
water supply and sanitation works
-
design
-
sanitation
-
sewer works
-
fire safety
-
construction
-
inspection and maintenance
-
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
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sprinkler and firefighting
-
heat pumps installation
-
installation
-
design and installation
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private houses
-
tallinn
-
maintenance
-
santechnical works
-
sprinkler
-
installation of sanitary equipment
- Credit score:
- Reliable
- Reputation score:
- 6,700
- Employees:
- 34
- Forecast turnover (2026):
- 4,047,884 €
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 solutions
-
construction
-
construction
-
cooling and air conditioning systems, heat pumps
-
air conditioning systems
-
technical systems
-
cooling systems
-
construction and real estate
-
energy and mineral resources
-
commercial equipment and consumables
-
air conditioning units
-
heating
-
equipment and machinery
-
ventilation work
-
system planning
-
installation of the system
-
regular maintenance
-
repair work
-
cooling
-
tartu
-
tallinn
-
building construction works
- 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
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heating solutions
-
air to water heat pumps
-
cooling solutions
-
heating solutions
-
air water heat pumps
-
installation of air conditioning systems
-
boilers
-
energy and mineral resources
-
heating
-
equipment and machinery
-
construction
-
construction
-
construction of gas installation
-
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
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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
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indoor climate
-
heat pump
-
tallinn
-
tartu
-
heat pumps
-
training
-
consultation and advisory
-
collectors
- 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
-
weak current systems
-
security systems
-
automation systems
-
electrical systems
-
low current systems
-
design
-
building
-
design, construction and maintenance of fire safety
-
electricity and automation
-
design and installation
-
electrical measurement
-
fire alarm system
-
strong current systems
-
electrical measurements
-
outdoor lighting construction
-
design work
-
installation
-
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
-
installation of roof systems
-
gutter systems
-
design
-
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
-
vile roof coverings
-
flat roof coverings
-
flat roof construction
-
roofing
-
hydroinsulation
-
repair and maintenance
-
building
-
warm-up
-
roof
-
renovation
-
repair
-
insulation work
-
maintenance
-
surveillance
- 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
-
construction of grounding and lightning protection systems
-
construction of lightning protection systems
-
grounding systems
-
design
-
building
-
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
-
construction of industrial automation
-
control measurements of electrical installations
-
control measurements of installations
-
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
-
installation of end and extension sleeves 52 kv
-
electrical consultancy
-
search and remediation of breakdowns
-
electricity
-
installation work
- 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
-
heating solution
-
sewerage
-
water supply
-
cooling system
-
sanitation
-
solutions
-
cooling systems
-
finding solutions
-
water tanks
-
ventilation
-
bosch climate engineering
-
city climate
-
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
-
heat pumps
-
air to water heat pump
-
installation
-
floor pouring
-
excavation work
-
question
-
ground source heat pumps
-
radiator heating
- Credit score:
- Reliable
- Reputation score:
- 4,550
- Employees:
- 4
- Forecast turnover (2026):
- 2,839,189 €
Wholesale of other machines
laboratory equipment, medical equipment, pcr, reagents, lab equipment, laboratory consultation, lab equipment manitenance, service, cosnultation, Medical equipment servicing
-
water purification systems
-
innovative solutions
-
production solutions
-
calibration
-
laboratory equipment
-
medical equipment
-
pcr
-
reagents
-
lab equipment
-
laboratory consultation
-
lab equipment manitenance
-
service
-
cosnultation
-
medical equipment servicing
-
lab equipment validation
-
fermentation
-
bioprocesses
-
lab equipment troubleshooting
-
lab furniture
-
chemicals
-
freezers
-
laboratory balances
-
centrifuges
-
microscopes
-
pipettes
-
incubators
-
fume hoods
-
biosafety cabinets
-
laboratory automation
-
scientific equipment supplier
- Credit score:
- Reliable
- Reputation score:
- 4,410
- Employees:
- 9
- Forecast turnover (2026):
- 2,958,343 €
Nordic Comfort
Global brands, local service – your partner in growth
-
construction
-
construction
-
water filtration systems
-
construction and real estate solutions
-
water heaters and boilers
-
heat pumps and hvac systems
-
thermex electric water heaters
-
construction and real estate
-
building and finishing materials
-
interior
-
sanitary ware shops
-
audit of construction works
-
wholesale
-
wholesale building materials
-
interior design products
-
electric towel warmers
-
construction project audit
-
sanitary ware retail
-
building and finishing materials supplier
-
nordic comfort products
-
led mirrors for interiors
-
kitchen faucets and sinks
-
distributor of products
-
midea electrical and gas water heaters
-
electrolux electrical and gas water heaters
-
aquaphor
-
laris electric towel rails
-
hand towel rails with varmiko water
-
kitchen and bathroom sinks and faucets
-
radiatori 2000
- 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
-
design
-
internal landscaping solutions
-
design
-
installation of watering systems
-
plant cultivation
-
construction
-
heritage conservation
-
construction
-
maintenance
-
services
-
internal landscaping
-
the building
-
garden and landscape design
-
the stone bridge
-
landscape maintenance services
-
crop production services
-
custom garden planning
-
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
-
interior landscape design
- Credit score:
- Reliable
- Reputation score:
- 4,290
- Employees:
- 27
- Forecast turnover (2026):
- 3,012,358 €
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
-
outdoor lighting
-
automation
-
comprehensive technical solutions
-
integrated solutions
-
dispatches systems
-
calibration
-
construction and real estate
-
construction machinery and tools
-
expert assessments
-
electrical equipment
-
energy
-
energy and mineral resources
-
heating
-
laboratories
-
machinery and tools
-
measuring equipment and work
-
state and society
-
communication
-
means of communication and supplies
-
research institutions
-
general and home services
-
device work
-
conformity assessment body
-
electrical works
-
connection of equipment
-
electric laboratory
-
electrical tests
-
installation of electrical networks
-
high-safety work
-
street lighting construction and maintenance
- Credit score:
- Reliable
- Reputation score:
- 4,200
- Employees:
- 10
- Forecast turnover (2026):
- 2,491,269 €
Mediation of wood and building materials
tools, building and finishing materials, repair materials, wholesale building materials, Construction, Construction, liquid and profiles, types and substances, chroching rights, ejot
-
construction
-
construction
-
heating systems
-
dowels and fastening solutions
-
attachment solutions
-
construction and real estate
-
building and finishing materials
-
repair materials
-
wholesale building materials
-
liquid and profiles
-
types and substances
-
chroching rights
-
ejot
-
essve
-
estplast
-
fere
-
hardy
-
slats and profiles
-
dowels and accessories
-
plaster nets
-
building blends and materials
-
tools and accessories
-
plaster materials and nets
-
construction profiles and slats
-
sales of construction projects
-
building blends
-
plaster materials
-
profiles and slats
-
dowels
-
accessories and kits
- Credit score:
- Reliable
- Reputation score:
- 4,200
- Employees:
- 14
- Forecast turnover (2026):
- 2,463,943 €
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 solutions
-
construction
-
construction
-
cooling and air conditioning systems, heat pumps
-
heating solutions
-
heating systems
-
wholesale of water and heating equipment
-
construction and real estate
-
energy and mineral resources
-
heating
-
equipment and machinery
-
consultations
-
repair services
-
ventilation solutions
-
energy calculations
-
heat pumps
-
floor and radiator heating
-
remote tracking
-
construction work
-
cooling and air conditioning
- Credit score:
- Reliable
- Reputation score:
- 4,200
- 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
-
central heating systems
-
sewer
-
sewerage
-
environmentally friendly water solutions
-
custom machine solutions
-
solutions
-
sanitation
-
energy and mineral resources
-
heating
-
equipment and machinery
-
construction
-
construction
-
boiler houses
-
thermal equipment
-
boiler house construction
-
ground heating
-
heat node solution
-
water supply
-
diamond drilling
-
heat nodes
-
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